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{"workbook":{"problemsBrief":"{\"CodeForces-20C\":[\"Dijkstra?\",34303,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/20\\\"\\u003eCodeforces Alpha Round 20 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-20B\":[\"Equation\",4123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/20\\\"\\u003eCodeforces Alpha Round 20 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-293A\":[\"Weird Game\",2994,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/293\\\"\\u003eCroc Champ 2013 - Round 2\\u003c/a\\u003e\"],\"CodeForces-20A\":[\"BerOS file system\",6490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/20\\\"\\u003eCodeforces Alpha Round 20 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1255C\":[\"League of Leesins\",6715,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1255\\\"\\u003eCodeforces Round 601 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1691D\":[\"Max GEQ Sum\",5594,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1691\\\"\\u003eCodeCraft-22 and Codeforces Round 795 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1388C\":[\"Uncle Bogdan and Country Happiness\",9520,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1388\\\"\\u003eCodeforces Round 660 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1388D\":[\"Captain Flint and Treasure\",6279,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1388\\\"\\u003eCodeforces Round 660 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-316C2\":[\"Tidying Up\",652,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-316C1\":[\"Tidying Up\",560,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-1691E\":[\"Number of Groups\",1775,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1691\\\"\\u003eCodeCraft-22 and Codeforces Round 795 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1420C2\":[\"Pokémon Army (hard version)\",4674,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1420\\\"\\u003eCodeforces Round 672 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-160C\":[\"Find Pair\",3668,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/160\\\"\\u003eCodeforces Round 111 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-160D\":[\"Edges in MST\",2691,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/160\\\"\\u003eCodeforces Round 111 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-21C\":[\"Stripe 2\",2401,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/21\\\"\\u003eCodeforces Alpha Round 21 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-21B\":[\"Intersection\",1553,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/21\\\"\\u003eCodeforces Alpha Round 21 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-21A\":[\"Jabber ID\",2029,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/21\\\"\\u003eCodeforces Alpha Round 21 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1254C\":[\"Point Ordering\",1298,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1254\\\"\\u003eCodeforces Round 601 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1254A\":[\"Feeding Chicken\",5072,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1254\\\"\\u003eCodeforces Round 601 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1387A\":[\"Graph\",684,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1387\\\"\\u003eBaltic Olympiad in Informatics 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated)\\u003c/a\\u003e\"],\"CodeForces-316B2\":[\"EKG\",1646,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-1121C\":[\"System Testing\",2045,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1121\\\"\\u003eCodeforces Round 543 (Div. 2, based on Technocup 2019 Final Round)\\u003c/a\\u003e\"],\"CodeForces-316B1\":[\"EKG\",1398,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-519E\":[\"A and B and Lecture Rooms\",7103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/519\\\"\\u003eCodeforces Round 294 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-955C\":[\"Sad powers\",2622,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/955\\\"\\u003eCodeforces Round 471 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-822C\":[\"Hacker, pack your bags!\",4858,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/822\\\"\\u003eCodeforces Round 422 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1690E\":[\"Price Maximization\",14806,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1690\\\"\\u003eCodeforces Round 797 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-822D\":[\"My pretty girl Noora\",3092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/822\\\"\\u003eCodeforces Round 422 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1690G\":[\"Count the Trains\",3334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1690\\\"\\u003eCodeforces Round 797 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1690F\":[\"Shifting String\",6915,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1690\\\"\\u003eCodeforces Round 797 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-292E\":[\"Copying Data\",4332,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/292\\\"\\u003eCroc Champ 2013 - Round 1\\u003c/a\\u003e\"],\"CodeForces-292D\":[\"Connected Components\",2576,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/292\\\"\\u003eCroc Champ 2013 - Round 1\\u003c/a\\u003e\"],\"CodeForces-292C\":[\"Beautiful IP Addresses\",1008,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/292\\\"\\u003eCroc Champ 2013 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1120A\":[\"Diana and Liana\",1652,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1120\\\"\\u003eCodeforces Round 543 (Div. 1, based on Technocup 2019 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1253E\":[\"Antenna Coverage\",2712,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1253\\\"\\u003eCodeforces Round 600 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1120C\":[\"Compress String\",1933,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1120\\\"\\u003eCodeforces Round 543 (Div. 1, based on Technocup 2019 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1253D\":[\"Harmonious Graph\",9494,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1253\\\"\\u003eCodeforces Round 600 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-519D\":[\"A and B and Interesting Substrings\",6781,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/519\\\"\\u003eCodeforces Round 294 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1253C\":[\"Sweets Eating\",14530,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1253\\\"\\u003eCodeforces Round 600 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-518D\":[\"Ilya and Escalator\",7626,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/518\\\"\\u003eCodeforces Round 293 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-518E\":[\"Arthur and Questions\",945,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/518\\\"\\u003eCodeforces Round 293 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-954C\":[\"Matrix Walk\",3871,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/954\\\"\\u003eEducational Codeforces Round 40 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-518F\":[\"Pasha and Pipe\",367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/518\\\"\\u003eCodeforces Round 293 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-821D\":[\"Okabe and City\",1578,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/821\\\"\\u003eCodeforces Round 420 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-954F\":[\"Runner\\u0027s Problem\",1031,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/954\\\"\\u003eEducational Codeforces Round 40 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-821C\":[\"Okabe and Boxes\",7589,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/821\\\"\\u003eCodeforces Round 420 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-954G\":[\"Castle Defense\",2163,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/954\\\"\\u003eEducational Codeforces Round 40 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-954D\":[\"Fight Against Traffic\",7052,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/954\\\"\\u003eEducational Codeforces Round 40 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-821E\":[\"Okabe and El Psy Kongroo\",1601,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/821\\\"\\u003eCodeforces Round 420 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-954E\":[\"Water Taps\",1921,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/954\\\"\\u003eEducational Codeforces Round 40 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-954I\":[\"Yet Another String Matching Problem\",1046,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/954\\\"\\u003eEducational Codeforces Round 40 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-291E\":[\"Tree-String Problem\",1393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/291\\\"\\u003eCroc Champ 2013 - Qualification Round\\u003c/a\\u003e\"],\"CodeForces-291D\":[\"Parallel Programming\",1485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/291\\\"\\u003eCroc Champ 2013 - Qualification Round\\u003c/a\\u003e\"],\"CodeForces-291C\":[\"Network Mask\",1697,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/291\\\"\\u003eCroc Champ 2013 - Qualification Round\\u003c/a\\u003e\"],\"CodeForces-1385D\":[\"a-Good String\",19848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1385\\\"\\u003eCodeforces Round 656 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1385E\":[\"Directing Edges\",7055,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1385\\\"\\u003eCodeforces Round 656 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1385F\":[\"Removing Leaves\",2343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1385\\\"\\u003eCodeforces Round 656 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1252E\":[\"Songwriter\",1300,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1252\\\"\\u003e2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-518A\":[\"Vitaly and Strings\",10623,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/518\\\"\\u003eCodeforces Round 293 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1252C\":[\"Even Path\",3901,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1252\\\"\\u003e2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-518C\":[\"Anya and Smartphone\",6268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/518\\\"\\u003eCodeforces Round 293 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1252B\":[\"Cleaning Robots\",534,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1252\\\"\\u003e2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1252H\":[\"Twin Buildings\",2824,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1252\\\"\\u003e2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1252G\":[\"Performance Review\",1430,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1252\\\"\\u003e2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1385G\":[\"Columns Swaps\",1346,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1385\\\"\\u003eCodeforces Round 656 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1252L\":[\"Road Construction\",599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1252\\\"\\u003e2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1252K\":[\"Addition Robot\",1898,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1252\\\"\\u003e2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1252J\":[\"Tiling Terrace\",730,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1252\\\"\\u003e2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-290C\":[\"WTF?\",1536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/290\\\"\\u003eApril Fools Day Contest 2013\\u003c/a\\u003e\"],\"CodeForces-290B\":[\"QR code\",2481,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/290\\\"\\u003eApril Fools Day Contest 2013\\u003c/a\\u003e\"],\"CodeForces-24C\":[\"Sequence of points\",1366,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/24\\\"\\u003eCodeforces Beta Round 24\\u003c/a\\u003e\"],\"CodeForces-164A\":[\"Variable, or There and Back Again\",1091,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/164\\\"\\u003eVK Cup 2012 Round 3\\u003c/a\\u003e\"],\"CodeForces-24B\":[\"F1 Champions\",1891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/24\\\"\\u003eCodeforces Beta Round 24\\u003c/a\\u003e\"],\"CodeForces-297B\":[\"Fish Weight\",3558,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/297\\\"\\u003eCodeforces Round 180 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-164B\":[\"Ancient Berland Hieroglyphs\",470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/164\\\"\\u003eVK Cup 2012 Round 3\\u003c/a\\u003e\"],\"CodeForces-24E\":[\"Berland collider\",941,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/24\\\"\\u003eCodeforces Beta Round 24\\u003c/a\\u003e\"],\"CodeForces-297A\":[\"Parity Game\",3731,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/297\\\"\\u003eCodeforces Round 180 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1562C\":[\"Rings\",13025,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1562\\\"\\u003eCodeforces Round 741 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1695C\":[\"Zero Path\",10544,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1695\\\"\\u003eCodeforces Round 801 (Div. 2) and EPIC Institute of Technology Round\\u003c/a\\u003e\"],\"CodeForces-316G2\":[\"Good Substrings\",469,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-316G1\":[\"Good Substrings\",952,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-163B\":[\"Lemmings\",1125,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/163\\\"\\u003eVK Cup 2012 Round 2\\u003c/a\\u003e\"],\"CodeForces-163C\":[\"Conveyor\",548,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/163\\\"\\u003eVK Cup 2012 Round 2\\u003c/a\\u003e\"],\"CodeForces-25D\":[\"Roads not only in Berland\",11502,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/25\\\"\\u003eCodeforces Beta Round 25 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-296B\":[\"Yaroslav and Two Strings\",2210,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/296\\\"\\u003eCodeforces Round 179 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-25C\":[\"Roads in Berland\",6727,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/25\\\"\\u003eCodeforces Beta Round 25 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-163A\":[\"Substring and Subsequence\",2979,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/163\\\"\\u003eVK Cup 2012 Round 2\\u003c/a\\u003e\"],\"CodeForces-25E\":[\"Test\",2638,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/25\\\"\\u003eCodeforces Beta Round 25 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-827B\":[\"High Load\",3536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/827\\\"\\u003eCodeforces Round 423 (Div. 1, rated, based on VK Cup Finals)\\u003c/a\\u003e\"],\"CodeForces-827A\":[\"String Reconstruction\",4152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/827\\\"\\u003eCodeforces Round 423 (Div. 1, rated, based on VK Cup Finals)\\u003c/a\\u003e\"],\"CodeForces-827C\":[\"DNA Evolution\",1755,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/827\\\"\\u003eCodeforces Round 423 (Div. 1, rated, based on VK Cup Finals)\\u003c/a\\u003e\"],\"CodeForces-316F3\":[\"Suns and Rays\",166,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-959E\":[\"Mahmoud and Ehab and the xor-MST\",3542,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/959\\\"\\u003eCodeforces Round 473 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-316F2\":[\"Suns and Rays\",139,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-316F1\":[\"Suns and Rays\",154,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-22E\":[\"Scheme\",1745,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/22\\\"\\u003eCodeforces Beta Round 22 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-162C\":[\"Prime factorization\",774,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-22D\":[\"Segments\",2815,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/22\\\"\\u003eCodeforces Beta Round 22 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-162D\":[\"Remove digits\",223,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-295C\":[\"Greg and Friends\",1837,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/295\\\"\\u003eCodeforces Round 179 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-295B\":[\"Greg and Graph\",14538,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/295\\\"\\u003eCodeforces Round 179 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-162B\":[\"Binary notation\",307,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-22C\":[\"System Administrator\",3247,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/22\\\"\\u003eCodeforces Beta Round 22 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-22B\":[\"Bargaining Table\",4655,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/22\\\"\\u003eCodeforces Beta Round 22 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1257E\":[\"The Contest\",4368,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1257\\\"\\u003eEducational Codeforces Round 76 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1693C\":[\"Keshi in Search of AmShZ\",2484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1693\\\"\\u003eCodeforces Round 800 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1257D\":[\"Yet Another Monster Killing Problem\",7575,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1257\\\"\\u003eEducational Codeforces Round 76 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1560E\":[\"Polycarp and String Transformation\",7688,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1560\\\"\\u003eCodeforces Round 739 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-959C\":[\"Mahmoud and Ehab and the wrong algorithm\",5884,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/959\\\"\\u003eCodeforces Round 473 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-959D\":[\"Mahmoud and Ehab and another array construction task\",3215,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/959\\\"\\u003eCodeforces Round 473 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1693B\":[\"Fake Plastic Trees\",8152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1693\\\"\\u003eCodeforces Round 800 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-825D\":[\"Suitable Replacement\",3419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/825\\\"\\u003eEducational Codeforces Round 25\\u003c/a\\u003e\"],\"CodeForces-316E3\":[\"Summer Homework\",567,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-825C\":[\"Multi-judge Solving\",4765,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/825\\\"\\u003eEducational Codeforces Round 25\\u003c/a\\u003e\"],\"CodeForces-316E2\":[\"Summer Homework\",391,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-825E\":[\"Minimal Labels\",3317,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/825\\\"\\u003eEducational Codeforces Round 25\\u003c/a\\u003e\"],\"CodeForces-316E1\":[\"Summer Homework\",1469,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-162I\":[\"Truncatable primes\",71,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-162J\":[\"Brackets\",88,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-162G\":[\"Non-decimal sum\",55,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-162H\":[\"Alternating case\",212,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-162E\":[\"HQ9+\",173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-162F\":[\"Factorial zeros\",194,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/162\\\"\\u003eVK Cup 2012 Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-161B\":[\"Discounts\",2057,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/161\\\"\\u003eVK Cup 2012 Round 1\\u003c/a\\u003e\"],\"CodeForces-294C\":[\"Shaass and Lights\",4131,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/294\\\"\\u003eCodeforces Round 178 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-294B\":[\"Shaass and Bookshelf\",4882,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/294\\\"\\u003eCodeforces Round 178 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1389B\":[\"Array Walk\",16086,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1389\\\"\\u003eEducational Codeforces Round 92 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-23B\":[\"Party\",3671,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/23\\\"\\u003eCodeforces Beta Round 23\\u003c/a\\u003e\"],\"CodeForces-1256E\":[\"Yet Another Division Into Teams\",4022,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1256\\\"\\u003eCodeforces Round 598 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1256D\":[\"Binary String Minimizing\",12385,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1256\\\"\\u003eCodeforces Round 598 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1256C\":[\"Platforms Jumping\",7179,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1256\\\"\\u003eCodeforces Round 598 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1389C\":[\"Good String\",18985,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1389\\\"\\u003eEducational Codeforces Round 92 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1389D\":[\"Segment Intersections\",4084,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1389\\\"\\u003eEducational Codeforces Round 92 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-825B\":[\"Five-In-a-Row\",4708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/825\\\"\\u003eEducational Codeforces Round 25\\u003c/a\\u003e\"],\"CodeForces-1389E\":[\"Calendar Ambiguity\",3166,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1389\\\"\\u003eEducational Codeforces Round 92 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1256F\":[\"Equalizing Two Strings\",3188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1256\\\"\\u003eCodeforces Round 598 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-316D2\":[\"PE Lesson\",426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-316D1\":[\"PE Lesson\",532,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-1692H\":[\"Gambling\",7139,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1692\\\"\\u003eCodeforces Round 799 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-161D\":[\"Distance in Tree\",14977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/161\\\"\\u003eVK Cup 2012 Round 1\\u003c/a\\u003e\"],\"CodeForces-294E\":[\"Shaass the Great\",1022,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/294\\\"\\u003eCodeforces Round 178 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1607H\":[\"Banquet Preparations 2\",1211,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1607\\\"\\u003eCodeforces Round 753 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1607E\":[\"Robot on the Board 1\",9183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1607\\\"\\u003eCodeforces Round 753 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1607G\":[\"Banquet Preparations 1\",1519,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1607\\\"\\u003eCodeforces Round 753 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1607F\":[\"Robot on the Board 2\",1907,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1607\\\"\\u003eCodeforces Round 753 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-168B\":[\"Wizards and Minimal Spell\",1301,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/168\\\"\\u003eCodeforces Round 114 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1077E\":[\"Thematic Contests\",4716,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1077\\\"\\u003eCodeforces Round 521 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1077D\":[\"Cutting Out\",9756,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1077\\\"\\u003eCodeforces Round 521 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1002C2\":[\"Distinguish zero state and plus state without errors\",262,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-1380D\":[\"Berserk And Fireball\",4722,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1380\\\"\\u003eEducational Codeforces Round 91 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1380E\":[\"Merging Towers\",1976,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1380\\\"\\u003eEducational Codeforces Round 91 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1608C\":[\"Game Master\",6692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1608\\\"\\u003eCodeforces Round 758 (Div.1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1002C1\":[\"Distinguish zero state and plus state with minimum error\",296,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-471C\":[\"MUH and House of Cards\",3793,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/471\\\"\\u003eCodeforces Round 269 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-471D\":[\"MUH and Cube Walls\",8685,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/471\\\"\\u003eCodeforces Round 269 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-470E\":[\"Chessboard\",190,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/470\\\"\\u003eSurprise Language Round 7\\u003c/a\\u003e\"],\"CodeForces-470F\":[\"Pairwise Sums\",95,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/470\\\"\\u003eSurprise Language Round 7\\u003c/a\\u003e\"],\"CodeForces-470G\":[\"Hamming Distance\",90,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/470\\\"\\u003eSurprise Language Round 7\\u003c/a\\u003e\"],\"CodeForces-470H\":[\"Array Sorting\",183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/470\\\"\\u003eSurprise Language Round 7\\u003c/a\\u003e\"],\"CodeForces-167B\":[\"Wizards and Huge Prize\",2246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/167\\\"\\u003eCodeforces Round 114 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1739D\":[\"Reset K Edges\",4934,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1739\\\"\\u003eEducational Codeforces Round 136 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-167C\":[\"Wizards and Numbers\",716,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/167\\\"\\u003eCodeforces Round 114 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1606E\":[\"Arena\",3470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1606\\\"\\u003eEducational Codeforces Round 116 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-167A\":[\"Wizards and Trolleybuses\",2093,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/167\\\"\\u003eCodeforces Round 114 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1076E\":[\"Vasya and a Tree\",3830,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1076\\\"\\u003eEducational Codeforces Round 54 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1076D\":[\"Edge Deletion\",5236,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1076\\\"\\u003eEducational Codeforces Round 54 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1002B4\":[\"Distinguish four 2-qubit states - 2\",303,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-1002B3\":[\"Distinguish four 2-qubit states\",405,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-1002B2\":[\"Distinguish GHZ state and W state\",441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-1015E2\":[\"Stars Drawing (Hard Edition)\",3591,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1015\\\"\\u003eCodeforces Round 501 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1015E1\":[\"Stars Drawing (Easy Edition)\",5660,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1015\\\"\\u003eCodeforces Round 501 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-470B\":[\"Hexakosioihexekontahexaphobia\",256,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/470\\\"\\u003eSurprise Language Round 7\\u003c/a\\u003e\"],\"CodeForces-470C\":[\"Eval\",232,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/470\\\"\\u003eSurprise Language Round 7\\u003c/a\\u003e\"],\"CodeForces-470D\":[\"Caesar Cipher\",144,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/470\\\"\\u003eSurprise Language Round 7\\u003c/a\\u003e\"],\"CodeForces-166E\":[\"Tetrahedron\",21599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/166\\\"\\u003eCodeforces Round 113 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-166C\":[\"Median\",6980,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/166\\\"\\u003eCodeforces Round 113 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1738E\":[\"Balance Addicts\",1458,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1738\\\"\\u003eCodeforces Global Round 22\\u003c/a\\u003e\"],\"CodeForces-1738C\":[\"Even Number Addicts\",10697,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1738\\\"\\u003eCodeforces Global Round 22\\u003c/a\\u003e\"],\"CodeForces-166B\":[\"Polygons\",2540,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/166\\\"\\u003eCodeforces Round 113 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1605D\":[\"Treelabeling\",2908,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1605\\\"\\u003eCodeforces Round 754 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1738D\":[\"Permutation Addicts\",3343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1738\\\"\\u003eCodeforces Global Round 22\\u003c/a\\u003e\"],\"CodeForces-1002A3\":[\"Generate superposition of two basis states\",469,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-1002A4\":[\"Generate W state\",261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-1739C\":[\"Card Game\",8823,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1739\\\"\\u003eEducational Codeforces Round 136 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-165D\":[\"Beard Graph\",1735,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/165\\\"\\u003eCodeforces Round 112 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-165E\":[\"Compatible Numbers\",6999,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/165\\\"\\u003eCodeforces Round 112 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-165B\":[\"Burning Midnight Oil\",18361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/165\\\"\\u003eCodeforces Round 112 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1737D\":[\"Ela and the Wiring Wizard\",1860,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1737\\\"\\u003eDytechlab Cup 2022\\u003c/a\\u003e\"],\"CodeForces-165C\":[\"Another Problem on Strings\",12865,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/165\\\"\\u003eCodeforces Round 112 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1737C\":[\"Ela and Crickets\",5629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1737\\\"\\u003eDytechlab Cup 2022\\u003c/a\\u003e\"],\"CodeForces-1326D2\":[\"Prefix-Suffix Palindrome (Hard version)\",9898,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1326\\\"\\u003eCodeforces Global Round 7\\u003c/a\\u003e\"],\"CodeForces-1326D1\":[\"Prefix-Suffix Palindrome (Easy version)\",12140,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1326\\\"\\u003eCodeforces Global Round 7\\u003c/a\\u003e\"],\"CodeForces-342D\":[\"Xenia and Dominoes\",561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/342\\\"\\u003eCodeforces Round 199 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-342C\":[\"Cupboard and Balloons\",2142,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/342\\\"\\u003eCodeforces Round 199 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-342B\":[\"Xenia and Spies\",4230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/342\\\"\\u003eCodeforces Round 199 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1251D\":[\"Salary Changing\",6069,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1251\\\"\\u003eEducational Codeforces Round 75 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1251C\":[\"Minimize The Integer\",12505,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1251\\\"\\u003eEducational Codeforces Round 75 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1566D2\":[\"Seating Arrangements (hard version)\",7757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1566\\\"\\u003eCodeforces Global Round 16\\u003c/a\\u003e\"],\"CodeForces-475C\":[\"Kamal-ol-molk\\u0027s Painting\",817,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/475\\\"\\u003eBayan 2015 Contest Warm Up\\u003c/a\\u003e\"],\"CodeForces-475D\":[\"CGCDSSQ\",5069,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/475\\\"\\u003eBayan 2015 Contest Warm Up\\u003c/a\\u003e\"],\"CodeForces-1383A\":[\"String Transformation 1\",10337,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1383\\\"\\u003eCodeforces Round 659 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1383B\":[\"GameGame\",4848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1383\\\"\\u003eCodeforces Round 659 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1250C\":[\"Trip to Saint Petersburg\",1413,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1250\\\"\\u003e2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1250B\":[\"The Feast and the Bus\",2968,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1250\\\"\\u003e2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1313C2\":[\"Skyscrapers (hard version)\",6432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1313\\\"\\u003eCodeforces Round 622 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1313C1\":[\"Skyscrapers (easy version)\",10373,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1313\\\"\\u003eCodeforces Round 622 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1250G\":[\"Discarding Game\",778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1250\\\"\\u003e2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1250E\":[\"The Coronation\",890,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1250\\\"\\u003e2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1250J\":[\"The Parade\",3297,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1250\\\"\\u003e2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1250H\":[\"Happy Birthday\",4509,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1250\\\"\\u003e2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1250N\":[\"Wires\",1750,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1250\\\"\\u003e2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-474C\":[\"Captain Marmot\",3171,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/474\\\"\\u003eCodeforces Round 271 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-474D\":[\"Flowers\",25770,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/474\\\"\\u003eCodeforces Round 271 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1250L\":[\"Divide The Students\",4696,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1250\\\"\\u003e2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-474E\":[\"Pillars\",3462,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/474\\\"\\u003eCodeforces Round 271 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-474F\":[\"Ant colony\",8652,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/474\\\"\\u003eCodeforces Round 271 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-340E\":[\"Iahub and Permutations\",2539,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/340\\\"\\u003eCodeforces Round 198 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-340D\":[\"Bubble Sort Graph\",7676,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/340\\\"\\u003eCodeforces Round 198 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-340C\":[\"Tourist Problem\",4394,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/340\\\"\\u003eCodeforces Round 198 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-340B\":[\"Maximal Area Quadrilateral\",2259,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/340\\\"\\u003eCodeforces Round 198 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1579E2\":[\"Array Optimization by Deque\",6434,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1579\\\"\\u003eCodeforces Round 744 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1237C1\":[\"Balanced Removals (Easier)\",5935,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1237\\\"\\u003eCodeforces Global Round 5\\u003c/a\\u003e\"],\"CodeForces-1237C2\":[\"Balanced Removals (Harder)\",4204,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1237\\\"\\u003eCodeforces Global Round 5\\u003c/a\\u003e\"],\"CodeForces-1381B\":[\"Unmerge\",8595,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1381\\\"\\u003eCodeforces Round 658 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1609D\":[\"Social Network\",7075,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1609\\\"\\u003eDeltix Round, Autumn 2021 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-472D\":[\"Design Tutorial: Inverse the Problem\",5466,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/472\\\"\\u003eCodeforces Round 270\\u003c/a\\u003e\"],\"CodeForces-201C\":[\"Fragile Bridges\",1427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/201\\\"\\u003eCodeforces Round 127 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-201B\":[\"Guess That Car!\",1376,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/201\\\"\\u003eCodeforces Round 127 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-201A\":[\"Clear Symmetry\",3363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/201\\\"\\u003eCodeforces Round 127 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-467C\":[\"George and Job\",15319,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/467\\\"\\u003eCodeforces Round 267 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-467E\":[\"Alex and Complicated Task\",792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/467\\\"\\u003eCodeforces Round 267 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-770C\":[\"Online Courses In BSU\",2891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/770\\\"\\u003eVK Cup 2017 - Qualification 2\\u003c/a\\u003e\"],\"CodeForces-1428E\":[\"Carrots for Rabbits\",3576,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1428\\\"\\u003eCodeforces Raif Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1731C\":[\"Even Subarrays\",9021,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1731\\\"\\u003eCodeforces Round 841 (Div. 2) and Divide by Zero 2022\\u003c/a\\u003e\"],\"CodeForces-1864D\":[\"Matrix Cascade\",6390,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1864\\\"\\u003eHarbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-200D\":[\"Programming Language\",962,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/200\\\"\\u003eCodeforces Round 126 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-200C\":[\"Football Championship\",1107,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/200\\\"\\u003eCodeforces Round 126 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-333D\":[\"Characteristics of Rectangles\",1933,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/333\\\"\\u003eCodeforces Round 194 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1428D\":[\"Bouncing Boomerangs\",4488,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1428\\\"\\u003eCodeforces Raif Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-333B\":[\"Chips\",2731,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/333\\\"\\u003eCodeforces Round 194 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-333A\":[\"Secrets\",4170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/333\\\"\\u003eCodeforces Round 194 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1731D\":[\"Valiant\\u0027s New Map\",6841,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1731\\\"\\u003eCodeforces Round 841 (Div. 2) and Divide by Zero 2022\\u003c/a\\u003e\"],\"CodeForces-1864E\":[\"Guess Game\",2493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1864\\\"\\u003eHarbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1731E\":[\"Graph Cost\",2673,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1731\\\"\\u003eCodeforces Round 841 (Div. 2) and Divide by Zero 2022\\u003c/a\\u003e\"],\"CodeForces-1864F\":[\"Exotic Queries\",1335,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1864\\\"\\u003eHarbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-599B\":[\"Spongebob and Joke\",4598,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/599\\\"\\u003eCodeforces Round 332 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-466B\":[\"Wonder Room\",4762,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/466\\\"\\u003eCodeforces Round 266 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-599C\":[\"Day at the Beach\",4820,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/599\\\"\\u003eCodeforces Round 332 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-466C\":[\"Number of Ways\",36381,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/466\\\"\\u003eCodeforces Round 266 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-599D\":[\"Spongebob and Squares\",2765,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/599\\\"\\u003eCodeforces Round 332 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-466D\":[\"Increase Sequence\",3143,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/466\\\"\\u003eCodeforces Round 266 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-466E\":[\"Information Graph\",2296,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/466\\\"\\u003eCodeforces Round 266 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1427D\":[\"Unshuffling a Deck\",3419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1427\\\"\\u003eCodeforces Global Round 11\\u003c/a\\u003e\"],\"CodeForces-1730B\":[\"Meeting on the Line\",12143,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1730\\\"\\u003eCodeforces Round 823 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-332C\":[\"Students\\u0027 Revenge\",1026,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/332\\\"\\u003eCodeforces Round 193 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-332B\":[\"Maximum Absurdity\",8351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/332\\\"\\u003eCodeforces Round 193 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1427C\":[\"The Hard Work of Paparazzi\",5607,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1427\\\"\\u003eCodeforces Global Round 11\\u003c/a\\u003e\"],\"CodeForces-1730D\":[\"Prefixes and Suffixes\",2632,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1730\\\"\\u003eCodeforces Round 823 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1863E\":[\"Speedrun\",2631,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1863\\\"\\u003ePinely Round 2 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-598C\":[\"Nearest vectors\",4430,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/598\\\"\\u003eEducational Codeforces Round 1\\u003c/a\\u003e\"],\"CodeForces-598D\":[\"Igor In the Museum\",12083,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/598\\\"\\u003eEducational Codeforces Round 1\\u003c/a\\u003e\"],\"CodeForces-598E\":[\"Chocolate Bar\",4894,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/598\\\"\\u003eEducational Codeforces Round 1\\u003c/a\\u003e\"],\"CodeForces-1559E\":[\"Mocha and Stars\",2253,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1559\\\"\\u003eCodeforces Round 738 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1426D\":[\"Non-zero Segments\",15994,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1426\\\"\\u003eCodeforces Round 674 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1426E\":[\"Rock, Paper, Scissors\",7711,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1426\\\"\\u003eCodeforces Round 674 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1426F\":[\"Number of Subsequences\",5324,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1426\\\"\\u003eCodeforces Round 674 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1862G\":[\"The Great Equalizer\",2657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1862\\\"\\u003eCodeforces Round 894 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1862E\":[\"Kolya and Movie Theatre\",9626,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1862\\\"\\u003eCodeforces Round 894 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1862F\":[\"Magic Will Save the World\",5668,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1862\\\"\\u003eCodeforces Round 894 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-597A\":[\"Divisibility\",4928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/597\\\"\\u003eTesting Round 12\\u003c/a\\u003e\"],\"CodeForces-464A\":[\"No to Palindromes!\",5931,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/464\\\"\\u003eCodeforces Round 265 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-597B\":[\"Restaurant\",5570,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/597\\\"\\u003eTesting Round 12\\u003c/a\\u003e\"],\"CodeForces-464B\":[\"Restore Cube\",1737,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/464\\\"\\u003eCodeforces Round 265 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-597C\":[\"Subsequences\",5109,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/597\\\"\\u003eTesting Round 12\\u003c/a\\u003e\"],\"CodeForces-464C\":[\"Substitutes in Number\",1696,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/464\\\"\\u003eCodeforces Round 265 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-774L\":[\"Bars\",322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-1736D\":[\"Equal Binary Subsequences\",2405,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1736\\\"\\u003eCodeforces Round 825 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1603C\":[\"Extreme Extension\",1996,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1603\\\"\\u003eCodeforces Round 752 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1603B\":[\"Moderate Modular Mode\",13328,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1603\\\"\\u003eCodeforces Round 752 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1073E\":[\"Segment Sum\",2563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1073\\\"\\u003eEducational Codeforces Round 53 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1073D\":[\"Berland Fair\",6740,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1073\\\"\\u003eEducational Codeforces Round 53 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1073C\":[\"Vasya and Robot\",4994,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1073\\\"\\u003eEducational Codeforces Round 53 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-774A\":[\"Amusement Park\",299,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-774B\":[\"Significant Cups\",223,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-641C\":[\"Little Artem and Dance\",2884,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/641\\\"\\u003eVK Cup 2016 - Round 2\\u003c/a\\u003e\"],\"CodeForces-774E\":[\"Big Number and Remainder\",207,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-774D\":[\"Lie or Truth\",1933,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-641E\":[\"Little Artem and Time Machine\",2998,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/641\\\"\\u003eVK Cup 2016 - Round 2\\u003c/a\\u003e\"],\"CodeForces-641G\":[\"Little Artem and Graph\",88,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/641\\\"\\u003eVK Cup 2016 - Round 2\\u003c/a\\u003e\"],\"CodeForces-774I\":[\"Composing Of String\",99,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-774H\":[\"Repairing Of String\",259,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-774K\":[\"Stepan and Vowels\",1266,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-774J\":[\"Stepan\\u0027s Series\",351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-1735D\":[\"Meta-set\",5338,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1735\\\"\\u003eCodeforces Round 824 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-337E\":[\"Divisor Tree\",1098,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/337\\\"\\u003eCodeforces Round 196 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1184A2\":[\"Heidi Learns Hashing (Medium)\",949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1184\\\"\\u003eHelvetic Coding Contest 2019 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-204C\":[\"Little Elephant and Furik and Rubik\",1144,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/204\\\"\\u003eCodeforces Round 129 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-337D\":[\"Book of Evil\",6426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/337\\\"\\u003eCodeforces Round 196 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-204B\":[\"Little Elephant and Cards\",5692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/204\\\"\\u003eCodeforces Round 129 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-337C\":[\"Quiz\",5096,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/337\\\"\\u003eCodeforces Round 196 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-204A\":[\"Little Elephant and Interval\",6033,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/204\\\"\\u003eCodeforces Round 129 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-773B\":[\"Dynamic Problem Scoring\",1148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/773\\\"\\u003eVK Cup 2017 - Round 3\\u003c/a\\u003e\"],\"CodeForces-773A\":[\"Success Rate\",4548,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/773\\\"\\u003eVK Cup 2017 - Round 3\\u003c/a\\u003e\"],\"CodeForces-773C\":[\"Prairie Partition\",950,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/773\\\"\\u003eVK Cup 2017 - Round 3\\u003c/a\\u003e\"],\"CodeForces-1601C\":[\"Optimal Insertion\",1940,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1601\\\"\\u003eCodeforces Round 751 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1734E\":[\"Rectangular Congruence\",2822,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1734\\\"\\u003eCodeforces Round 822 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1601B\":[\"Frog Traveler\",4833,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1601\\\"\\u003eCodeforces Round 751 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1867D\":[\"Cyclic Operations\",5335,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1867\\\"\\u003eCodeforces Round 897 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1734D\":[\"Slime Escape\",6108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1734\\\"\\u003eCodeforces Round 822 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-203E\":[\"Transportation\",290,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/203\\\"\\u003eCodeforces Round 128 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-203D\":[\"Hit Ball\",1498,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/203\\\"\\u003eCodeforces Round 128 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1184B2\":[\"The Doctor Meets Vader (Medium)\",560,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1184\\\"\\u003eHelvetic Coding Contest 2019 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-336D\":[\"Vasily the Bear and Beautiful Strings\",1019,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/336\\\"\\u003eCodeforces Round 195 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-336C\":[\"Vasily the Bear and Sequence\",2605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/336\\\"\\u003eCodeforces Round 195 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-336B\":[\"Vasily the Bear and Fly\",1243,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/336\\\"\\u003eCodeforces Round 195 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1732C2\":[\"Sheikh (Hard Version)\",2470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1732\\\"\\u003eCodeforces Round 830 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1732C1\":[\"Sheikh (Easy version)\",5650,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1732\\\"\\u003eCodeforces Round 830 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-772A\":[\"Voltage Keepsake\",4946,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/772\\\"\\u003eVK Cup 2017 - Round 2\\u003c/a\\u003e\"],\"CodeForces-772C\":[\"Vulnerable Kerbals\",1211,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/772\\\"\\u003eVK Cup 2017 - Round 2\\u003c/a\\u003e\"],\"CodeForces-772B\":[\"Volatile Kite\",3162,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/772\\\"\\u003eVK Cup 2017 - Round 2\\u003c/a\\u003e\"],\"CodeForces-1002E2\":[\"Another array reconstruction algorithm\",198,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-1002E1\":[\"Bernstein-Vazirani algorithm\",316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-1866C\":[\"Completely Searching for Inversions\",2846,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1866\\\"\\u003eCOMPFEST 15 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1866D\":[\"Digital Wallet\",1196,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1866\\\"\\u003eCOMPFEST 15 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-202B\":[\"Brand New Easy Problem\",854,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/202\\\"\\u003eCodeforces Round 127 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-335C\":[\"More Reclamation\",527,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/335\\\"\\u003eMemSQL start[c]up Round 2 - online version\\u003c/a\\u003e\"],\"CodeForces-335B\":[\"Palindrome\",2118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/335\\\"\\u003eMemSQL start[c]up Round 2 - online version\\u003c/a\\u003e\"],\"CodeForces-1600F\":[\"Party Organization\",436,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1600\\\"\\u003eBubble Cup 14 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1866I\":[\"Imagination Castle\",671,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1866\\\"\\u003eCOMPFEST 15 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1600E\":[\"Array Game\",1961,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1600\\\"\\u003eBubble Cup 14 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1184C1\":[\"Heidi and the Turing Test (Easy)\",2666,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1184\\\"\\u003eHelvetic Coding Contest 2019 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1866G\":[\"Grouped Carriages\",1511,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1866\\\"\\u003eCOMPFEST 15 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1184C2\":[\"Heidi and the Turing Test (Medium)\",630,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1184\\\"\\u003eHelvetic Coding Contest 2019 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1866H\":[\"Happy Sets\",1537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1866\\\"\\u003eCOMPFEST 15 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1070C\":[\"Cloud Computing\",2124,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1070\\\"\\u003e2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1070A\":[\"Find a Number\",2456,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1070\\\"\\u003e2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-468A\":[\"24 Game\",8565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/468\\\"\\u003eCodeforces Round 268 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1002D3\":[\"Oracle for majority function\",313,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1002\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018\\u003c/a\\u003e\"],\"CodeForces-468B\":[\"Two Sets\",4194,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/468\\\"\\u003eCodeforces Round 268 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1070G\":[\"Monsters and Potions\",846,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1070\\\"\\u003e2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1070F\":[\"Debate\",3857,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1070\\\"\\u003e2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1732D1\":[\"Balance (Easy version)\",8352,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1732\\\"\\u003eCodeforces Round 830 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1070E\":[\"Getting Deals Done\",1235,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1070\\\"\\u003e2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-771B\":[\"Bear and Different Names\",6867,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/771\\\"\\u003eVK Cup 2017 - Round 1\\u003c/a\\u003e\"],\"CodeForces-771A\":[\"Bear and Friendship Condition\",15595,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/771\\\"\\u003eVK Cup 2017 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1070J\":[\"Streets and Avenues in Berhattan\",701,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1070\\\"\\u003e2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-771C\":[\"Bear and Tree Jumps\",2866,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/771\\\"\\u003eVK Cup 2017 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1070H\":[\"BerOS File Suggestion\",3837,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1070\\\"\\u003e2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1687A\":[\"The Enchanted Forest\",10035,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1687\\\"\\u003eCodeforces Round 796 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1554B\":[\"Cobb\",12618,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1554\\\"\\u003eCodeforces Round 735 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1687B\":[\"Railway System\",3528,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1687\\\"\\u003eCodeforces Round 796 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-16E\":[\"Fish\",5090,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/16\\\"\\u003eCodeforces Beta Round 16 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1118E\":[\"Yet Another Ball Problem\",4257,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1118C\":[\"Palindromic Matrix\",5874,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-16D\":[\"Logging\",1605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/16\\\"\\u003eCodeforces Beta Round 16 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-16C\":[\"Monitor\",5050,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/16\\\"\\u003eCodeforces Beta Round 16 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1554D\":[\"Diane\",9257,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1554\\\"\\u003eCodeforces Round 735 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1554C\":[\"Mikasa\",8680,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1554\\\"\\u003eCodeforces Round 735 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1421D\":[\"Hexagons\",4130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1421\\\"\\u003eCodeforces Round 676 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-778A\":[\"String Game\",11560,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/778\\\"\\u003eCodeforces Round 402 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-778B\":[\"Bitwise Formula\",2325,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/778\\\"\\u003eCodeforces Round 402 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-645C\":[\"Enduring Exodus\",3770,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/645\\\"\\u003eCROC 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-645D\":[\"Robot Rapping Results Report\",2949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/645\\\"\\u003eCROC 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-645E\":[\"Intellectual Inquiry\",1283,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/645\\\"\\u003eCROC 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1117E\":[\"Decypher the String\",1484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1117\\\"\\u003eEducational Codeforces Round 60 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1117D\":[\"Magic Gems\",4548,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1117\\\"\\u003eEducational Codeforces Round 60 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1117C\":[\"Magic Ship\",6842,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1117\\\"\\u003eEducational Codeforces Round 60 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-17B\":[\"Hierarchy\",5295,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/17\\\"\\u003eCodeforces Beta Round 17\\u003c/a\\u003e\"],\"CodeForces-1553F\":[\"Pairwise Modulo\",2142,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1553\\\"\\u003eHarbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-208E\":[\"Blood Cousins\",6792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/208\\\"\\u003eCodeforces Round 130 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-208C\":[\"Police Station\",2182,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/208\\\"\\u003eCodeforces Round 130 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1553E\":[\"Permutation Shift\",3258,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1553\\\"\\u003eHarbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-208B\":[\"Solitaire\",1472,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/208\\\"\\u003eCodeforces Round 130 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1420D\":[\"Rescue Nibel!\",7460,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1420\\\"\\u003eCodeforces Round 672 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1553D\":[\"Backspace\",13581,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1553\\\"\\u003eHarbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-209B\":[\"Pixels\",446,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/209\\\"\\u003eVK Cup 2012 Finals, Practice Session\\u003c/a\\u003e\"],\"CodeForces-209A\":[\"Multicolored Marbles\",2467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/209\\\"\\u003eVK Cup 2012 Finals, Practice Session\\u003c/a\\u003e\"],\"CodeForces-644B\":[\"Processing Queries\",2713,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/644\\\"\\u003eCROC 2016 - Qualification\\u003c/a\\u003e\"],\"CodeForces-777D\":[\"Cloud of Hashtags\",5368,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/777\\\"\\u003eCodeforces Round 401 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-644C\":[\"Hostname Aliases\",913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/644\\\"\\u003eCROC 2016 - Qualification\\u003c/a\\u003e\"],\"CodeForces-777C\":[\"Alyona and Spreadsheet\",6862,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/777\\\"\\u003eCodeforces Round 401 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-777E\":[\"Hanoi Factory\",4372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/777\\\"\\u003eCodeforces Round 401 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-14D\":[\"Two Paths\",4724,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/14\\\"\\u003eCodeforces Beta Round 14 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1249E\":[\"By Elevator or Stairs?\",10003,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1249\\\"\\u003eCodeforces Round 595 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-14C\":[\"Four Segments\",3374,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/14\\\"\\u003eCodeforces Beta Round 14 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-14E\":[\"Camels\",1779,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/14\\\"\\u003eCodeforces Beta Round 14 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1552F\":[\"Telepanting\",2820,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1552\\\"\\u003eCodeforces Global Round 15\\u003c/a\\u003e\"],\"CodeForces-1552E\":[\"Colors and Intervals\",1778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1552\\\"\\u003eCodeforces Global Round 15\\u003c/a\\u003e\"],\"CodeForces-1249F\":[\"Maximum Weight Subset\",2216,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1249\\\"\\u003eCodeforces Round 595 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1552B\":[\"Running for Gold\",15458,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1552\\\"\\u003eCodeforces Global Round 15\\u003c/a\\u003e\"],\"CodeForces-1685B\":[\"Linguistics\",3162,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1685\\\"\\u003eCodeforces Round 794 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1552D\":[\"Array Differentiation\",6751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1552\\\"\\u003eCodeforces Global Round 15\\u003c/a\\u003e\"],\"CodeForces-1552C\":[\"Maximize the Intersections\",5833,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1552\\\"\\u003eCodeforces Global Round 15\\u003c/a\\u003e\"],\"CodeForces-1660F1\":[\"Promising String (easy version)\",7088,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1660\\\"\\u003eCodeforces Round 780 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1660F2\":[\"Promising String (hard version)\",2643,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1660\\\"\\u003eCodeforces Round 780 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-643A\":[\"Bear and Colors\",4231,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/643\\\"\\u003eVK Cup 2016 - Round 3\\u003c/a\\u003e\"],\"CodeForces-776C\":[\"Molly\\u0027s Chemicals\",6382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/776\\\"\\u003eICM Technex 2017 and Codeforces Round 400 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-643B\":[\"Bear and Two Paths\",3185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/643\\\"\\u003eVK Cup 2016 - Round 3\\u003c/a\\u003e\"],\"CodeForces-510B\":[\"Fox And Two Dots\",15512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/510\\\"\\u003eCodeforces Round 290 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-776E\":[\"The Holmes Children\",2412,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/776\\\"\\u003eICM Technex 2017 and Codeforces Round 400 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-510C\":[\"Fox And Names\",17148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/510\\\"\\u003eCodeforces Round 290 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-776D\":[\"The Door Problem\",5396,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/776\\\"\\u003eICM Technex 2017 and Codeforces Round 400 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-510D\":[\"Fox And Jumping\",5616,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/510\\\"\\u003eCodeforces Round 290 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-510E\":[\"Fox And Dinner\",2296,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/510\\\"\\u003eCodeforces Round 290 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1077F1\":[\"Pictures with Kittens (easy version)\",4279,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1077\\\"\\u003eCodeforces Round 521 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1077F2\":[\"Pictures with Kittens (hard version)\",3080,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1077\\\"\\u003eCodeforces Round 521 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1551E\":[\"Fixed Points\",3755,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1551\\\"\\u003eCodeforces Round 734 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1684E\":[\"MEX vs DIFF\",3095,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1684\\\"\\u003eCodeforces Round 792 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-15C\":[\"Industrial Nim\",2531,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/15\\\"\\u003eCodeforces Beta Round 15\\u003c/a\\u003e\"],\"CodeForces-15B\":[\"Laser\",1408,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/15\\\"\\u003eCodeforces Beta Round 15\\u003c/a\\u003e\"],\"CodeForces-1551F\":[\"Equidistant Vertices\",1795,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1551\\\"\\u003eCodeforces Round 734 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-339D\":[\"Xenia and Bit Operations\",26506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/339\\\"\\u003eCodeforces Round 197 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-339C\":[\"Xenia and Weights\",8818,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/339\\\"\\u003eCodeforces Round 197 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1551C\":[\"Interesting Story\",13050,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1551\\\"\\u003eCodeforces Round 734 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1684D\":[\"Traps\",9407,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1684\\\"\\u003eCodeforces Round 792 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1451E2\":[\"Bitwise Queries (Hard Version)\",2913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1451\\\"\\u003eCodeforces Round 685 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1451E1\":[\"Bitwise Queries (Easy Version)\",4268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1451\\\"\\u003eCodeforces Round 685 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1558C\":[\"Bottom-Tier Reversals\",3233,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1558\\\"\\u003eCodeforces Round 740 (Div. 1, based on VK Cup 2021 - Final (Engine))\\u003c/a\\u003e\"],\"CodeForces-1425D\":[\"Danger of Mad Snakes\",872,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1425\\\"\\u003e2020 ICPC, COMPFEST 12, Indonesia Multi-Provincial Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1425E\":[\"Excitation of Atoms\",940,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1425\\\"\\u003e2020 ICPC, COMPFEST 12, Indonesia Multi-Provincial Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1558B\":[\"Up the Strip\",4676,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1558\\\"\\u003eCodeforces Round 740 (Div. 1, based on VK Cup 2021 - Final (Engine))\\u003c/a\\u003e\"],\"CodeForces-1861D\":[\"Sorting By Multiplication\",6344,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1861\\\"\\u003eEducational Codeforces Round 154 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1861E\":[\"Non-Intersecting Subpermutations\",1631,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1861\\\"\\u003eEducational Codeforces Round 154 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1861C\":[\"Queries for the Array\",9612,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1861\\\"\\u003eEducational Codeforces Round 154 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-952D\":[\"I\\u0027m Feeling Lucky!\",2447,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/952\\\"\\u003eApril Fools Contest 2018\\u003c/a\\u003e\"],\"CodeForces-952E\":[\"Cheese Board\",635,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/952\\\"\\u003eApril Fools Contest 2018\\u003c/a\\u003e\"],\"CodeForces-952B\":[\"A Map of the Cat\",2023,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/952\\\"\\u003eApril Fools Contest 2018\\u003c/a\\u003e\"],\"CodeForces-952C\":[\"Ravioli Sort\",2930,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/952\\\"\\u003eApril Fools Contest 2018\\u003c/a\\u003e\"],\"CodeForces-952G\":[\"Puzzling Language\",225,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/952\\\"\\u003eApril Fools Contest 2018\\u003c/a\\u003e\"],\"CodeForces-1557C\":[\"Moamen and XOR\",8769,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1557\\\"\\u003eCodeforces Round 737 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1557D\":[\"Ezzat and Grid\",2496,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1557\\\"\\u003eCodeforces Round 737 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1860D\":[\"Balanced String\",2799,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1860\\\"\\u003eEducational Codeforces Round 153 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-515D\":[\"Drazil and Tiles\",2860,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/515\\\"\\u003eCodeforces Round 292 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-515E\":[\"Drazil and Park\",2183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/515\\\"\\u003eCodeforces Round 292 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1424M\":[\"Ancient Language\",541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1424\\\"\\u003eBubble Cup 13 - Finals [Online Mirror, unrated, Div. 2]\\u003c/a\\u003e\"],\"CodeForces-1689C\":[\"Infected Tree\",10738,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1689\\\"\\u003eCodeforces Round 798 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1423B\":[\"Valuable Paper\",1891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1423\\\"\\u003eBubble Cup 13 - Finals [Online Mirror, unrated, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1556D\":[\"Take a Guess\",6633,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1556\\\"\\u003eDeltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1556C\":[\"Compressed Bracket Sequence\",5685,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1556\\\"\\u003eDeltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1689D\":[\"Lena and Matrix\",4090,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1689\\\"\\u003eCodeforces Round 798 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-18D\":[\"Seller Bob\",1119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/18\\\"\\u003eCodeforces Beta Round 18 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-18E\":[\"Flag 2\",1089,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/18\\\"\\u003eCodeforces Beta Round 18 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1423K\":[\"Lonely Numbers\",4944,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1423\\\"\\u003eBubble Cup 13 - Finals [Online Mirror, unrated, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1556E\":[\"Equilibrium\",2543,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1556\\\"\\u003eDeltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-18B\":[\"Platforms\",2312,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/18\\\"\\u003eCodeforces Beta Round 18 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-18A\":[\"Triangle\",6274,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/18\\\"\\u003eCodeforces Beta Round 18 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-514C\":[\"Watto and Mechanism\",7179,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/514\\\"\\u003eCodeforces Round 291 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-514D\":[\"R2D2 and Droid Army\",4592,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/514\\\"\\u003eCodeforces Round 291 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-514E\":[\"Darth Vader and Tree\",1490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/514\\\"\\u003eCodeforces Round 291 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1119C\":[\"Ramesses and Corner Inversion\",6760,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1119\\\"\\u003eCodeforces Global Round 2\\u003c/a\\u003e\"],\"CodeForces-1688C\":[\"Manipulating History\",7991,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1688\\\"\\u003eCodeforces Round 796 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1119E\":[\"Pavel and Triangles\",5241,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1119\\\"\\u003eCodeforces Global Round 2\\u003c/a\\u003e\"],\"CodeForces-1119D\":[\"Frets On Fire\",4715,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1119\\\"\\u003eCodeforces Global Round 2\\u003c/a\\u003e\"],\"CodeForces-1422C\":[\"Bargain\",8317,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1422\\\"\\u003eCodeforces Round 675 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1555E\":[\"Boring Segments\",3908,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1555\\\"\\u003eEducational Codeforces Round 112 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1422D\":[\"Returning Home\",2684,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1422\\\"\\u003eCodeforces Round 675 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1555D\":[\"Say No to Palindromes\",11974,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1555\\\"\\u003eEducational Codeforces Round 112 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-19C\":[\"Deletion of Repeats\",1177,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/19\\\"\\u003eCodeforces Beta Round 19\\u003c/a\\u003e\"],\"CodeForces-19B\":[\"Checkout Assistant\",4907,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/19\\\"\\u003eCodeforces Beta Round 19\\u003c/a\\u003e\"],\"CodeForces-513C\":[\"Second price auction\",1616,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-172C\":[\"Bus\",1143,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/172\\\"\\u003eCroc Champ 2012 - Qualification Round\\u003c/a\\u003e\"],\"CodeForces-1267E\":[\"Elections\",3188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1267\\\"\\u003e2019-2020 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1001E\":[\"Distinguish Bell states\",552,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1001\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018 - Warmup\\u003c/a\\u003e\"],\"CodeForces-702B\":[\"Powers of Two\",12767,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/702\\\"\\u003eEducational Codeforces Round 15\\u003c/a\\u003e\"],\"CodeForces-835C\":[\"Star sky\",8507,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/835\\\"\\u003eCodeforces Round 427 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1267L\":[\"Lexicography\",2954,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1267\\\"\\u003e2019-2020 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-702D\":[\"Road to Post Office\",3414,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/702\\\"\\u003eEducational Codeforces Round 15\\u003c/a\\u003e\"],\"CodeForces-1267K\":[\"Key Storage\",1821,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1267\\\"\\u003e2019-2020 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-702C\":[\"Cellular Network\",15003,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/702\\\"\\u003eEducational Codeforces Round 15\\u003c/a\\u003e\"],\"CodeForces-835D\":[\"Palindromic characteristics\",4149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/835\\\"\\u003eCodeforces Round 427 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1001I\":[\"Deutsch-Jozsa algorithm\",397,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1001\\\"\\u003eMicrosoft Q# Coding Contest - Summer 2018 - Warmup\\u003c/a\\u003e\"],\"CodeForces-1267J\":[\"Just Arrange the Icons\",2692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1267\\\"\\u003e2019-2020 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-702E\":[\"Analysis of Pathes in Functional Graph\",2565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/702\\\"\\u003eEducational Codeforces Round 15\\u003c/a\\u003e\"],\"CodeForces-172D\":[\"Calendar Reform\",1457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/172\\\"\\u003eCroc Champ 2012 - Qualification Round\\u003c/a\\u003e\"],\"CodeForces-172E\":[\"BHTML+BCSS\",276,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/172\\\"\\u003eCroc Champ 2012 - Qualification Round\\u003c/a\\u003e\"],\"CodeForces-1266D\":[\"Decreasing Debts\",3482,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1266\\\"\\u003eCodeforces Global Round 6\\u003c/a\\u003e\"],\"CodeForces-1399F\":[\"Yet Another Segments Subset\",1585,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1399\\\"\\u003eCodeforces Round 661 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1000B\":[\"Light It Up\",6179,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1000\\\"\\u003eEducational Codeforces Round 46 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1000E\":[\"We Need More Bosses\",4250,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1000\\\"\\u003eEducational Codeforces Round 46 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1000C\":[\"Covered Points Count\",7408,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1000\\\"\\u003eEducational Codeforces Round 46 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1133E\":[\"K Balanced Teams\",5608,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1133\\\"\\u003eCodeforces Round 544 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1399D\":[\"Binary String To Subsequences\",18092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1399\\\"\\u003eCodeforces Round 661 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1000D\":[\"Yet Another Problem On a Subsequence\",4253,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1000\\\"\\u003eEducational Codeforces Round 46 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1133D\":[\"Zero Quantity Maximization\",11449,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1133\\\"\\u003eCodeforces Round 544 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1266E\":[\"Spaceship Solitaire\",2116,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1266\\\"\\u003eCodeforces Global Round 6\\u003c/a\\u003e\"],\"CodeForces-513G1\":[\"Inversions problem\",1790,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-701C\":[\"They Are Everywhere\",15426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/701\\\"\\u003eCodeforces Round 364 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-171G\":[\"Mysterious numbers - 2\",903,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/171\\\"\\u003eApril Fools Day Contest\\u003c/a\\u003e\"],\"CodeForces-171H\":[\"A polyline\",286,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/171\\\"\\u003eApril Fools Day Contest\\u003c/a\\u003e\"],\"CodeForces-171E\":[\"MYSTERIOUS LANGUAGE\",1437,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/171\\\"\\u003eApril Fools Day Contest\\u003c/a\\u003e\"],\"CodeForces-171F\":[\"ucyhf\",1311,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/171\\\"\\u003eApril Fools Day Contest\\u003c/a\\u003e\"],\"CodeForces-171C\":[\"A Piece of Cake\",1108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/171\\\"\\u003eApril Fools Day Contest\\u003c/a\\u003e\"],\"CodeForces-1398E\":[\"Two Types of Spells\",2197,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1398\\\"\\u003eEducational Codeforces Round 93 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1132F\":[\"Clear the String\",7811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1132\\\"\\u003eEducational Codeforces Round 61 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1132E\":[\"Knapsack\",1530,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1132\\\"\\u003eEducational Codeforces Round 61 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1132D\":[\"Stressful Training\",1967,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1132\\\"\\u003eEducational Codeforces Round 61 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1265E\":[\"Beautiful Mirrors\",3551,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1265\\\"\\u003eCodeforces Round 604 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1398C\":[\"Good Subarrays\",25088,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1398\\\"\\u003eEducational Codeforces Round 93 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1132C\":[\"Painting the Fence\",5628,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1132\\\"\\u003eEducational Codeforces Round 61 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1398D\":[\"Colored Rectangles\",11242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1398\\\"\\u003eEducational Codeforces Round 93 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-833A\":[\"The Meaningless Game\",6437,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/833\\\"\\u003eCodeforces Round 426 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-700B\":[\"Connecting Universities\",4012,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/700\\\"\\u003eCodeforces Round 364 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-700A\":[\"As Fast As Possible\",3273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/700\\\"\\u003eCodeforces Round 364 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-833B\":[\"The Bakery\",4791,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/833\\\"\\u003eCodeforces Round 426 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1264B\":[\"Beautiful Sequence\",5641,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1264\\\"\\u003eCodeforces Round 604 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1264A\":[\"Beautiful Regional Contest\",10040,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1264\\\"\\u003eCodeforces Round 604 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1131E\":[\"String Multiplication\",1187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1131\\\"\\u003eCodeforces Round 541 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1131D\":[\"Gourmet choice\",3271,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1131\\\"\\u003eCodeforces Round 541 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1397B\":[\"Power Sequence\",14705,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1397\\\"\\u003eCodeforces Round 666 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-965C\":[\"Greedy Arkady\",2232,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/965\\\"\\u003eCodeforces Round 476 (Div. 2) [Thanks, Telegram!]\\u003c/a\\u003e\"],\"CodeForces-832B\":[\"Petya and Exam\",4778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/832\\\"\\u003eCodeforces Round 425 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1131F\":[\"Asya And Kittens\",6736,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1131\\\"\\u003eCodeforces Round 541 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-832D\":[\"Misha, Grisha and Underground\",4173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/832\\\"\\u003eCodeforces Round 425 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-965D\":[\"Single-use Stones\",3275,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/965\\\"\\u003eCodeforces Round 476 (Div. 2) [Thanks, Telegram!]\\u003c/a\\u003e\"],\"CodeForces-965E\":[\"Short Code\",1529,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/965\\\"\\u003eCodeforces Round 476 (Div. 2) [Thanks, Telegram!]\\u003c/a\\u003e\"],\"CodeForces-12E\":[\"Start of the session\",1275,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/12\\\"\\u003eCodeforces Beta Round 12 (Div 2 Only)\\u003c/a\\u003e\"],\"CodeForces-176B\":[\"Word Cut\",1967,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/176\\\"\\u003eCroc Champ 2012 - Round 2\\u003c/a\\u003e\"],\"CodeForces-176C\":[\"Playing with Superglue\",555,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/176\\\"\\u003eCroc Champ 2012 - Round 2\\u003c/a\\u003e\"],\"CodeForces-1138B\":[\"Circus\",4178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1138\\\"\\u003eCodeforces Round 545 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1005F\":[\"Berland and the Shortest Paths\",1732,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1005\\\"\\u003eCodeforces Round 496 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1005D\":[\"Polycarp and Div 3\",10812,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1005\\\"\\u003eCodeforces Round 496 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-707C\":[\"Pythagorean Triples\",13306,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/707\\\"\\u003eCodeforces Round 368 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1574D\":[\"The Strongest Build\",4388,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1574\\\"\\u003eEducational Codeforces Round 114 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-707D\":[\"Persistent Bookcase\",2875,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/707\\\"\\u003eCodeforces Round 368 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-513B2\":[\"Permutations\",2685,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-175C\":[\"Geometry Horse\",1427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/175\\\"\\u003eCodeforces Round 115\\u003c/a\\u003e\"],\"CodeForces-13C\":[\"Sequence\",4393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/13\\\"\\u003eCodeforces Beta Round 13\\u003c/a\\u003e\"],\"CodeForces-13B\":[\"Letter A\",871,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/13\\\"\\u003eCodeforces Beta Round 13\\u003c/a\\u003e\"],\"CodeForces-1137B\":[\"Camp Schedule\",6366,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1137\\\"\\u003eCodeforces Round 545 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1137A\":[\"Skyscrapers\",4526,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1137\\\"\\u003eCodeforces Round 545 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1004D\":[\"Sonya and Matrix\",1495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1004\\\"\\u003eCodeforces Round 495 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-839C\":[\"Journey\",17266,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/839\\\"\\u003eCodeforces Round 428 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-839B\":[\"Game of the Rows\",3651,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/839\\\"\\u003eCodeforces Round 428 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-706D\":[\"Vasiliy\\u0027s Multiset\",10265,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/706\\\"\\u003eCodeforces Round 367 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-706C\":[\"Hard problem\",16801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/706\\\"\\u003eCodeforces Round 367 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-839D\":[\"Winter is here\",3042,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/839\\\"\\u003eCodeforces Round 428 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-838E\":[\"Convex Countour\",349,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/838\\\"\\u003eIndiaHacks 2nd Elimination 2017 (unofficial, unrated mirror, ICPC rules)\\u003c/a\\u003e\"],\"CodeForces-10C\":[\"Digital Root\",1514,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/10\\\"\\u003eCodeforces Beta Round 10\\u003c/a\\u003e\"],\"CodeForces-174C\":[\"Range Increments\",1166,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/174\\\"\\u003eVK Cup 2012 Round 3 (Unofficial Div. 2 Edition)\\u003c/a\\u003e\"],\"CodeForces-1269B\":[\"Modulo Equality\",9204,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1269\\\"\\u003eCodeforces Round 609 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-10B\":[\"Cinema Cashier\",1921,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/10\\\"\\u003eCodeforces Beta Round 10\\u003c/a\\u003e\"],\"CodeForces-1003D\":[\"Coins and Queries\",8216,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1003\\\"\\u003eCodeforces Round 494 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1003E\":[\"Tree Constructing\",2573,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1003\\\"\\u003eCodeforces Round 494 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1136E\":[\"Nastya Hasn\\u0027t Written a Legend\",1110,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1136\\\"\\u003eCodeforces Round 546 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1136D\":[\"Nastya Is Buying Lunch\",3772,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1136\\\"\\u003eCodeforces Round 546 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1136C\":[\"Nastya Is Transposing Matrices\",7848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1136\\\"\\u003eCodeforces Round 546 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-838B\":[\"Diverging Directions\",760,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/838\\\"\\u003eIndiaHacks 2nd Elimination 2017 (unofficial, unrated mirror, ICPC rules)\\u003c/a\\u003e\"],\"CodeForces-1003F\":[\"Abbreviation\",1179,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1003\\\"\\u003eCodeforces Round 494 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1572A\":[\"Book\",8604,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1572\\\"\\u003eCodeforces Round 743 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-837E\":[\"Vasya\\u0027s Function\",1622,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/837\\\"\\u003eEducational Codeforces Round 26\\u003c/a\\u003e\"],\"CodeForces-837D\":[\"Round Subset\",5188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/837\\\"\\u003eEducational Codeforces Round 26\\u003c/a\\u003e\"],\"CodeForces-173C\":[\"Spiral Maximum\",1044,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/173\\\"\\u003eCroc Champ 2012 - Round 1\\u003c/a\\u003e\"],\"CodeForces-11D\":[\"A Simple Task\",5079,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/11\\\"\\u003eCodeforces Beta Round 11\\u003c/a\\u003e\"],\"CodeForces-173B\":[\"Chamber of Secrets\",3508,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/173\\\"\\u003eCroc Champ 2012 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1268B\":[\"Domino for Young\",5811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1268\\\"\\u003eCodeforces Round 609 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1268A\":[\"Long Beautiful Integer\",8452,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1268\\\"\\u003eCodeforces Round 609 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-11C\":[\"How Many Squares?\",631,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/11\\\"\\u003eCodeforces Beta Round 11\\u003c/a\\u003e\"],\"CodeForces-11B\":[\"Jumping Jack\",4787,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/11\\\"\\u003eCodeforces Beta Round 11\\u003c/a\\u003e\"],\"CodeForces-1571C\":[\"Rhyme\",359,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1571\\\"\\u003eKotlin Heroes: Episode 8\\u003c/a\\u003e\"],\"CodeForces-1571E\":[\"Fix the String\",322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1571\\\"\\u003eKotlin Heroes: Episode 8\\u003c/a\\u003e\"],\"CodeForces-1268C\":[\"K Integers\",1692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1268\\\"\\u003eCodeforces Round 609 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1571D\":[\"Sweepstake\",318,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1571\\\"\\u003eKotlin Heroes: Episode 8\\u003c/a\\u003e\"],\"CodeForces-837C\":[\"Two Seals\",4282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/837\\\"\\u003eEducational Codeforces Round 26\\u003c/a\\u003e\"],\"CodeForces-704A\":[\"Thor\",9425,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/704\\\"\\u003eCodeforces Round 366 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-837B\":[\"Flag of Berland\",4224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/837\\\"\\u003eEducational Codeforces Round 26\\u003c/a\\u003e\"],\"CodeForces-703C\":[\"Chris and Road\",1839,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/703\\\"\\u003eCodeforces Round 365 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-703D\":[\"Mishka and Interesting sum\",3614,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/703\\\"\\u003eCodeforces Round 365 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1571F\":[\"Kotlinforces\",177,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1571\\\"\\u003eKotlin Heroes: Episode 8\\u003c/a\\u003e\"],\"CodeForces-350E\":[\"Wrong Floyd\",800,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/350\\\"\\u003eCodeforces Round 203 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-350C\":[\"Bombs\",6680,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/350\\\"\\u003eCodeforces Round 203 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-350B\":[\"Resort\",3337,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/350\\\"\\u003eCodeforces Round 203 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1619F\":[\"Let\\u0027s Play the Hat?\",2033,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1619\\\"\\u003eCodeforces Round 762 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1619E\":[\"MEX and Increments\",8783,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1619\\\"\\u003eCodeforces Round 762 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1619G\":[\"Unusual Minesweeper\",2327,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1619\\\"\\u003eCodeforces Round 762 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1089A\":[\"Alice the Fan\",1138,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1089\\\"\\u003e2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1089G\":[\"Guest Student\",2942,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1089\\\"\\u003e2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1089F\":[\"Fractions\",1953,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1089\\\"\\u003e2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1184D1\":[\"Parallel Universes (Easy)\",2561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1184\\\"\\u003eHelvetic Coding Contest 2019 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1089E\":[\"Easy Chess\",1960,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1089\\\"\\u003e2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1392D\":[\"Omkar and Bed Wars\",8561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1392\\\"\\u003eCodeforces Global Round 10\\u003c/a\\u003e\"],\"CodeForces-1392E\":[\"Omkar and Duck\",3344,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1392\\\"\\u003eCodeforces Global Round 10\\u003c/a\\u003e\"],\"CodeForces-483B\":[\"Friends and Presents\",4508,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/483\\\"\\u003eCodeforces Round 275 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-97E\":[\"Leaders\",428,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/97\\\"\\u003eYandex.Algorithm 2011: Finals\\u003c/a\\u003e\"],\"CodeForces-97B\":[\"Superset\",1034,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/97\\\"\\u003eYandex.Algorithm 2011: Finals\\u003c/a\\u003e\"],\"CodeForces-1618E\":[\"Singers\\u0027 Tour\",7041,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1618\\\"\\u003eCodeforces Round 760 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1618G\":[\"Trader Problem\",1545,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1618\\\"\\u003eCodeforces Round 760 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1618F\":[\"Reverse\",4146,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1618\\\"\\u003eCodeforces Round 760 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1184E1\":[\"Daleks\\u0027 Invasion (easy)\",1646,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1184\\\"\\u003eHelvetic Coding Contest 2019 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1184E2\":[\"Daleks\\u0027 Invasion (medium)\",923,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1184\\\"\\u003eHelvetic Coding Contest 2019 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1088D\":[\"Ehab and another another xor problem\",2850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1088\\\"\\u003eCodeforces Round 525 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1391C\":[\"Cyclic Permutations\",14830,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1391\\\"\\u003eCodeforces Round 663 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1391D\":[\"505\",5023,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1391\\\"\\u003eCodeforces Round 663 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1619D\":[\"New Year\\u0027s Problem\",7495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1619\\\"\\u003eCodeforces Round 762 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-482B\":[\"Interesting Array\",6660,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/482\\\"\\u003eCodeforces Round 275 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-709B\":[\"Checkpoints\",5176,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/709\\\"\\u003eAIM Tech Round 3 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-95B\":[\"Lucky Numbers\",1362,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/95\\\"\\u003eCodeforces Beta Round 77 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-95C\":[\"Volleyball\",3025,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/95\\\"\\u003eCodeforces Beta Round 77 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-95A\":[\"Hockey\",1705,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/95\\\"\\u003eCodeforces Beta Round 77 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1118D2\":[\"Coffee and Coursework (Hard Version)\",6286,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1616C\":[\"Representative Edges\",12079,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1616\\\"\\u003eGood Bye 2021: 2022 is NEAR\\u003c/a\\u003e\"],\"CodeForces-1118D1\":[\"Coffee and Coursework (Easy version)\",5713,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1616E\":[\"Lexicographically Small Enough\",2404,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1616\\\"\\u003eGood Bye 2021: 2022 is NEAR\\u003c/a\\u003e\"],\"CodeForces-1616D\":[\"Keep the Average High\",4771,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1616\\\"\\u003eGood Bye 2021: 2022 is NEAR\\u003c/a\\u003e\"],\"CodeForces-1749D\":[\"Counting Arrays\",5321,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1749\\\"\\u003eEducational Codeforces Round 138 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-708B\":[\"Recover the String\",3298,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/708\\\"\\u003eAIM Tech Round 3 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-708C\":[\"Centroids\",3172,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/708\\\"\\u003eAIM Tech Round 3 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-354E\":[\"Lucky Number Representation\",907,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/354\\\"\\u003eCodeforces Round 206 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-354C\":[\"Vasya and Beautiful Arrays\",3112,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/354\\\"\\u003eCodeforces Round 206 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-354A\":[\"Vasya and Robot\",5514,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/354\\\"\\u003eCodeforces Round 206 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1396C\":[\"Monster Invaders\",2444,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1396\\\"\\u003eCodeforces Round 666 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1263E\":[\"Editor\",2701,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1263\\\"\\u003eCodeforces Round 603 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1263D\":[\"Secret Passwords\",14132,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1263\\\"\\u003eCodeforces Round 603 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1396A\":[\"Multiples of Length\",15132,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1396\\\"\\u003eCodeforces Round 666 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1396B\":[\"Stoned Game\",11099,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1396\\\"\\u003eCodeforces Round 666 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-487A\":[\"Fight the Monster\",3833,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/487\\\"\\u003eCodeforces Round 278 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-487B\":[\"Strip\",3620,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/487\\\"\\u003eCodeforces Round 278 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-487C\":[\"Prefix Product Sequence\",2665,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/487\\\"\\u003eCodeforces Round 278 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-353E\":[\"Antichain\",670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/353\\\"\\u003eCodeforces Round 205 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1118F1\":[\"Tree Cutting (Easy Version)\",6001,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-220C\":[\"Little Elephant and Shifts\",998,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/220\\\"\\u003eCodeforces Round 136 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-353D\":[\"Queue\",3156,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/353\\\"\\u003eCodeforces Round 205 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-220B\":[\"Little Elephant and Array\",10465,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/220\\\"\\u003eCodeforces Round 136 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-353C\":[\"Find Maximum\",4931,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/353\\\"\\u003eCodeforces Round 205 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-353B\":[\"Two Heaps\",2326,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/353\\\"\\u003eCodeforces Round 205 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1395C\":[\"Boboniu and Bit Operations\",13956,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1395\\\"\\u003eCodeforces Round 664 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-486C\":[\"Palindrome Transformation\",11844,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/486\\\"\\u003eCodeforces Round 277 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-486D\":[\"Valid Sets\",4187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/486\\\"\\u003eCodeforces Round 277 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-486E\":[\"LIS of Sequence\",2254,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/486\\\"\\u003eCodeforces Round 277 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-98A\":[\"Help Victoria the Wise\",1230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/98\\\"\\u003eCodeforces Beta Round 78 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-98B\":[\"Help King\",117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/98\\\"\\u003eCodeforces Beta Round 78 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1394A\":[\"Boboniu Chats with Du\",6619,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1394\\\"\\u003eCodeforces Round 664 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1394B\":[\"Boboniu Walks on Graph\",1815,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1394\\\"\\u003eCodeforces Round 664 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-351E\":[\"Jeff and Permutation\",1679,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/351\\\"\\u003eCodeforces Round 204 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-351B\":[\"Jeff and Furik\",2571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/351\\\"\\u003eCodeforces Round 204 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-351A\":[\"Jeff and Rounding\",2810,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/351\\\"\\u003eCodeforces Round 204 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1393C\":[\"Pinkie Pie Eats Patty-cakes\",10455,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1393\\\"\\u003eCodeforces Round 662 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1260D\":[\"A Game with Traps\",3739,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1260\\\"\\u003eEducational Codeforces Round 77 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1260C\":[\"Infinite Fence\",8234,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1260\\\"\\u003eEducational Codeforces Round 77 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1393D\":[\"Rarity and New Dress\",3864,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1393\\\"\\u003eCodeforces Round 662 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-484A\":[\"Bits\",11928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/484\\\"\\u003eCodeforces Round 276 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-484B\":[\"Maximum Value\",7218,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/484\\\"\\u003eCodeforces Round 276 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1611D\":[\"Weights Assignment For Tree Edges\",9684,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1611\\\"\\u003eCodeforces Round 756 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-213D\":[\"Stars\",354,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/213\\\"\\u003eCodeforces Round 131 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-213C\":[\"Relay Race\",2850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/213\\\"\\u003eCodeforces Round 131 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-213B\":[\"Numbers\",1755,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/213\\\"\\u003eCodeforces Round 131 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-346C\":[\"Number Transformation II\",1466,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/346\\\"\\u003eCodeforces Round 201 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-213A\":[\"Game\",1784,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/213\\\"\\u003eCodeforces Round 131 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-346B\":[\"Lucky Common Subsequence\",3777,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/346\\\"\\u003eCodeforces Round 201 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-346A\":[\"Alice and Bob\",9108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/346\\\"\\u003eCodeforces Round 201 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1611F\":[\"ATM and Students\",6292,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1611\\\"\\u003eCodeforces Round 756 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1744F\":[\"MEX vs MED\",2906,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1744\\\"\\u003eCodeforces Round 828 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1081C\":[\"Colorful Bricks\",7550,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1081B\":[\"Farewell Party\",4565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-479D\":[\"Long Jumps\",4930,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/479\\\"\\u003eCodeforces Round 274 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1081E\":[\"Missing Numbers\",2639,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-479E\":[\"Riding in a Lift\",5168,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/479\\\"\\u003eCodeforces Round 274 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1081D\":[\"Maximum Distance\",4094,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1743D\":[\"Problem with Random Tests\",7339,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1743\\\"\\u003eEducational Codeforces Round 137 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1610C\":[\"Keshi Is Throwing a Party\",10899,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1610\\\"\\u003eCodeforces Global Round 17\\u003c/a\\u003e\"],\"CodeForces-345G\":[\"Suffix Subgroup\",51,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/345\\\"\\u003eFriday the 13th, Programmers Day\\u003c/a\\u003e\"],\"CodeForces-212E\":[\"IT Restaurants\",1826,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/212\\\"\\u003eVK Cup 2012 Finals (unofficial online-version)\\u003c/a\\u003e\"],\"CodeForces-1307C\":[\"Cow and Message\",11879,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1307\\\"\\u003eCodeforces Round 621 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-212C\":[\"Cowboys\",439,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/212\\\"\\u003eVK Cup 2012 Finals (unofficial online-version)\\u003c/a\\u003e\"],\"CodeForces-345D\":[\"Chain Letter\",76,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/345\\\"\\u003eFriday the 13th, Programmers Day\\u003c/a\\u003e\"],\"CodeForces-1307D\":[\"Cow and Fields\",6314,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1307\\\"\\u003eCodeforces Round 621 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-212B\":[\"Polycarpus is Looking for Good Substrings\",331,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/212\\\"\\u003eVK Cup 2012 Finals (unofficial online-version)\\u003c/a\\u003e\"],\"CodeForces-345C\":[\"Counting Fridays\",123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/345\\\"\\u003eFriday the 13th, Programmers Day\\u003c/a\\u003e\"],\"CodeForces-345B\":[\"Triskaidekaphobia\",122,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/345\\\"\\u003eFriday the 13th, Programmers Day\\u003c/a\\u003e\"],\"CodeForces-345A\":[\"Expecting Trouble\",477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/345\\\"\\u003eFriday the 13th, Programmers Day\\u003c/a\\u003e\"],\"CodeForces-1610E\":[\"AmShZ and G.O.A.T.\",1639,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1610\\\"\\u003eCodeforces Global Round 17\\u003c/a\\u003e\"],\"CodeForces-1610D\":[\"Not Quite Lee\",2613,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1610\\\"\\u003eCodeforces Global Round 17\\u003c/a\\u003e\"],\"CodeForces-1743F\":[\"Intersection and Union\",1437,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1743\\\"\\u003eEducational Codeforces Round 137 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1733D2\":[\"Zero-One (Hard Version)\",4026,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1733\\\"\\u003eCodeforces Round 821 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-478C\":[\"Table Decorations\",18425,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/478\\\"\\u003eCodeforces Round 273 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1080D\":[\"Olya and magical square\",1677,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1080\\\"\\u003eCodeforces Round 524 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-478D\":[\"Red-Green Towers\",5884,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/478\\\"\\u003eCodeforces Round 273 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1080C\":[\"Masha and two friends\",4226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1080\\\"\\u003eCodeforces Round 524 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1822G1\":[\"Magic Triples (Easy Version)\",6843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1822\\\"\\u003eCodeforces Round 867 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1822G2\":[\"Magic Triples (Hard Version)\",2324,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1822\\\"\\u003eCodeforces Round 867 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1381A2\":[\"Prefix Flip (Hard Version)\",12821,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1381\\\"\\u003eCodeforces Round 658 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1742F\":[\"Smaller\",10875,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1742\\\"\\u003eCodeforces Round 827 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1742G\":[\"Orray\",9956,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1742\\\"\\u003eCodeforces Round 827 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-780B\":[\"The Meeting Place Cannot Be Changed\",9455,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/780\\\"\\u003eТехнокубок 2017 - Финал (только для онсайт-финалистов)\\u003c/a\\u003e\"],\"CodeForces-780D\":[\"Innokenty and a Football League\",2900,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/780\\\"\\u003eТехнокубок 2017 - Финал (только для онсайт-финалистов)\\u003c/a\\u003e\"],\"CodeForces-780C\":[\"Andryusha and Colored Balloons\",9527,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/780\\\"\\u003eТехнокубок 2017 - Финал (только для онсайт-финалистов)\\u003c/a\\u003e\"],\"CodeForces-780E\":[\"Underground Lab\",2321,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/780\\\"\\u003eТехнокубок 2017 - Финал (только для онсайт-финалистов)\\u003c/a\\u003e\"],\"CodeForces-1305C\":[\"Kuroni and Impossible Calculation\",14415,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1305\\\"\\u003eOzon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!)\\u003c/a\\u003e\"],\"CodeForces-1438D\":[\"Powerful Ksenia\",4182,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1438\\\"\\u003eCodeforces Round 682 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1305D\":[\"Kuroni and the Celebration\",4939,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1305\\\"\\u003eOzon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!)\\u003c/a\\u003e\"],\"CodeForces-1305E\":[\"Kuroni and the Score Distribution\",3013,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1305\\\"\\u003eOzon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!)\\u003c/a\\u003e\"],\"CodeForces-343D\":[\"Water Tree\",6431,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/343\\\"\\u003eCodeforces Round 200 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-343C\":[\"Read Time\",3219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/343\\\"\\u003eCodeforces Round 200 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-343B\":[\"Alternating Current\",16278,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/343\\\"\\u003eCodeforces Round 200 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1438C\":[\"Engineer Artem\",10411,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1438\\\"\\u003eCodeforces Round 682 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-343A\":[\"Rational Resistance\",9031,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/343\\\"\\u003eCodeforces Round 200 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1741G\":[\"Kirill and Company\",1462,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1741\\\"\\u003eCodeforces Round 826 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1741E\":[\"Sending a Sequence Over the Network\",11230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1741\\\"\\u003eCodeforces Round 826 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1741F\":[\"Multi-Colored Segments\",2229,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1741\\\"\\u003eCodeforces Round 826 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-476C\":[\"Dreamoon and Sums\",5743,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/476\\\"\\u003eCodeforces Round 272 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-476D\":[\"Dreamoon and Sets\",4658,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/476\\\"\\u003eCodeforces Round 272 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-476E\":[\"Dreamoon and Strings\",1820,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/476\\\"\\u003eCodeforces Round 272 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1748D\":[\"ConstructOR\",2701,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1748\\\"\\u003eCodeforces Round 833 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1748E\":[\"Yet Another Array Counting Problem\",1764,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1748\\\"\\u003eCodeforces Round 833 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1615D\":[\"X(or)-mas Tree\",1884,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1615\\\"\\u003eCodeforces Global Round 18\\u003c/a\\u003e\"],\"CodeForces-1615C\":[\"Menorah\",8117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1615\\\"\\u003eCodeforces Global Round 18\\u003c/a\\u003e\"],\"CodeForces-1748C\":[\"Zero-Sum Prefixes\",10545,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1748\\\"\\u003eCodeforces Round 833 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1141F1\":[\"Same Sum Blocks (Easy)\",3818,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1141\\\"\\u003eCodeforces Round 547 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1141F2\":[\"Same Sum Blocks (Hard)\",4214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1141\\\"\\u003eCodeforces Round 547 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1085C\":[\"Connect Three\",5507,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1085\\\"\\u003eTechnocup 2019 - Elimination Round 4\\u003c/a\\u003e\"],\"CodeForces-217B\":[\"Blackboard Fibonacci\",900,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/217\\\"\\u003eCodeforces Round 134 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1085E\":[\"Vasya and Templates\",874,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1085\\\"\\u003eTechnocup 2019 - Elimination Round 4\\u003c/a\\u003e\"],\"CodeForces-1085D\":[\"Minimum Diameter Tree\",5426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1085\\\"\\u003eTechnocup 2019 - Elimination Round 4\\u003c/a\\u003e\"],\"CodeForces-786B\":[\"Legacy\",5892,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/786\\\"\\u003eCodeforces Round 406 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-786A\":[\"Berzerk\",2392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/786\\\"\\u003eCodeforces Round 406 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-653C\":[\"Bear and Up-Down\",1719,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/653\\\"\\u003eIndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1720D1\":[\"Xor-Subsequence (easy version)\",5764,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1720\\\"\\u003eCodeforces Round 815 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-520C\":[\"DNA Alignment\",4452,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/520\\\"\\u003eCodeforces Round 295 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-653D\":[\"Delivery Bears\",2836,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/653\\\"\\u003eIndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-520D\":[\"Cubes\",1577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/520\\\"\\u003eCodeforces Round 295 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-520E\":[\"Pluses everywhere\",1946,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/520\\\"\\u003eCodeforces Round 295 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-93A\":[\"Frames\",2056,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/93\\\"\\u003eCodeforces Beta Round 76 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1747D\":[\"Yet Another Problem\",4500,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1747\\\"\\u003eCodeforces Round 832 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1614C\":[\"Divan and bitwise operations\",10143,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1614\\\"\\u003eCodeforces Round 757 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1185C2\":[\"Exam in BerSU (hard version)\",7395,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1185\\\"\\u003eCodeforces Round 568 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-216E\":[\"Martian Luck\",565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/216\\\"\\u003eCodeforces Round 133 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-216D\":[\"Spider\\u0027s Web\",1500,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/216\\\"\\u003eCodeforces Round 133 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-216C\":[\"Hiring Staff\",1882,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/216\\\"\\u003eCodeforces Round 133 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-216B\":[\"Forming Teams\",6672,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/216\\\"\\u003eCodeforces Round 133 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-349B\":[\"Color the Fence\",14234,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/349\\\"\\u003eCodeforces Round 202 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1084C\":[\"The Fair Nut and String\",8221,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1084\\\"\\u003eCodeforces Round 526 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-785C\":[\"Anton and Fairy Tale\",7999,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/785\\\"\\u003eCodeforces Round 404 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-652C\":[\"Foe Pairs\",3321,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/652\\\"\\u003eEducational Codeforces Round 10\\u003c/a\\u003e\"],\"CodeForces-785E\":[\"Anton and Permutation\",1977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/785\\\"\\u003eCodeforces Round 404 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-652D\":[\"Nested Segments\",4190,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/652\\\"\\u003eEducational Codeforces Round 10\\u003c/a\\u003e\"],\"CodeForces-785D\":[\"Anton and School - 2\",2928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/785\\\"\\u003eCodeforces Round 404 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-652E\":[\"Pursuit For Artifacts\",2107,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/652\\\"\\u003eEducational Codeforces Round 10\\u003c/a\\u003e\"],\"CodeForces-93B\":[\"End of Exams\",949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/93\\\"\\u003eCodeforces Beta Round 76 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1613D\":[\"MEX Sequences\",4504,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1613\\\"\\u003eEducational Codeforces Round 118 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1746D\":[\"Paths on the Tree\",4445,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1746\\\"\\u003eCodeforces Global Round 23\\u003c/a\\u003e\"],\"CodeForces-1613E\":[\"Crazy Robot\",5119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1613\\\"\\u003eEducational Codeforces Round 118 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1879D\":[\"Sum of XOR Functions\",6563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1879\\\"\\u003eEducational Codeforces Round 155 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-215E\":[\"Periodical Numbers\",650,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/215\\\"\\u003eCodeforces Round 132 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-215D\":[\"Hot Days\",1705,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/215\\\"\\u003eCodeforces Round 132 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-215C\":[\"Crosses\",524,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/215\\\"\\u003eCodeforces Round 132 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-348B\":[\"Apple Tree\",2136,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/348\\\"\\u003eCodeforces Round 202 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1083A\":[\"The Fair Nut and the Best Path\",5419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1083\\\"\\u003eCodeforces Round 526 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-348A\":[\"Mafia\",13591,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/348\\\"\\u003eCodeforces Round 202 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1537E1\":[\"Erase and Extend (Easy Version)\",12960,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1537\\\"\\u003eCodeforces Round 726 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1537E2\":[\"Erase and Extend (Hard Version)\",5091,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1537\\\"\\u003eCodeforces Round 726 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1083B\":[\"The Fair Nut and Strings\",1936,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1083\\\"\\u003eCodeforces Round 526 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-784B\":[\"Kids\\u0027 Riddle\",878,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/784\\\"\\u003eApril Fools Contest 2017\\u003c/a\\u003e\"],\"CodeForces-784A\":[\"Numbers Joke\",3217,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/784\\\"\\u003eApril Fools Contest 2017\\u003c/a\\u003e\"],\"CodeForces-784D\":[\"Touchy-Feely Palindromes\",432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/784\\\"\\u003eApril Fools Contest 2017\\u003c/a\\u003e\"],\"CodeForces-784C\":[\"INTERCALC\",686,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/784\\\"\\u003eApril Fools Contest 2017\\u003c/a\\u003e\"],\"CodeForces-784F\":[\"Crunching Numbers Just for You\",1017,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/784\\\"\\u003eApril Fools Contest 2017\\u003c/a\\u003e\"],\"CodeForces-784E\":[\"Twisted Circuit\",1966,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/784\\\"\\u003eApril Fools Contest 2017\\u003c/a\\u003e\"],\"CodeForces-784G\":[\"BF Calculator\",773,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/784\\\"\\u003eApril Fools Contest 2017\\u003c/a\\u003e\"],\"CodeForces-1612E\":[\"Messages\",2494,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1612\\\"\\u003eEducational Codeforces Round 117 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1612D\":[\"X-Magic Pair\",9083,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1612\\\"\\u003eEducational Codeforces Round 117 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-214B\":[\"Hometask\",5178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/214\\\"\\u003eCodeforces Round 131 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1082D\":[\"Maximum Diameter Graph\",3708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1082\\\"\\u003eEducational Codeforces Round 55 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1082C\":[\"Multi-Subject Competition\",5754,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1082\\\"\\u003eEducational Codeforces Round 55 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1082B\":[\"Vova and Trophies\",7975,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1082\\\"\\u003eEducational Codeforces Round 55 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1082E\":[\"Increasing Frequency\",4178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1082\\\"\\u003eEducational Codeforces Round 55 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-650B\":[\"Image Preview\",3556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/650\\\"\\u003eCodeforces Round 345 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-650C\":[\"Table Compression\",2041,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/650\\\"\\u003eCodeforces Round 345 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-91B\":[\"Queue\",7702,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/91\\\"\\u003eCodeforces Beta Round 75 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-91C\":[\"Ski Base\",890,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/91\\\"\\u003eCodeforces Beta Round 75 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-91A\":[\"Newspaper Headline\",3673,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/91\\\"\\u003eCodeforces Beta Round 75 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1699D\":[\"Almost Triple Deletions\",3078,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1699\\\"\\u003eCodeforces Round 804 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1699C\":[\"The Third Problem\",9505,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1699\\\"\\u003eCodeforces Round 804 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1433G\":[\"Reducing Delivery Cost\",4395,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1433\\\"\\u003eCodeforces Round 677 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1566E\":[\"Buds Re-hanging\",4052,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1566\\\"\\u003eCodeforces Global Round 16\\u003c/a\\u003e\"],\"CodeForces-1433F\":[\"Zero Remainder Sum\",6179,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1433\\\"\\u003eCodeforces Round 677 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1243B2\":[\"Character Swap (Hard Version)\",7092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1243\\\"\\u003eCodeforces Round 599 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-524A\":[\"Возможно, вы знаете этих людей?\",1392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/524\\\"\\u003eVK Cup 2015 - Round 1\\u003c/a\\u003e\"],\"CodeForces-524B\":[\"Фото на память - 2 (round version)\",1445,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/524\\\"\\u003eVK Cup 2015 - Round 1\\u003c/a\\u003e\"],\"CodeForces-524C\":[\"The Art of Dealing with ATM\",2077,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/524\\\"\\u003eVK Cup 2015 - Round 1\\u003c/a\\u003e\"],\"CodeForces-524D\":[\"Social Network\",953,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/524\\\"\\u003eVK Cup 2015 - Round 1\\u003c/a\\u003e\"],\"CodeForces-960B\":[\"Minimize the error\",7919,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/960\\\"\\u003eDivide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-960E\":[\"Alternating Tree\",1962,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/960\\\"\\u003eDivide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-960F\":[\"Pathwalks\",2850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/960\\\"\\u003eDivide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-960C\":[\"Subsequence Counting\",4003,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/960\\\"\\u003eDivide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-960D\":[\"Full Binary Tree Queries\",1778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/960\\\"\\u003eDivide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-1129B\":[\"Wrong Answer\",2255,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1129\\\"\\u003eCodeforces Round 542 [Alex Lopashev Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1698E\":[\"PermutationForces II\",1577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1698\\\"\\u003eCodeforces Round 803 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1698D\":[\"Fixed Point Guessing\",8769,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1698\\\"\\u003eCodeforces Round 803 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-656A\":[\"Da Vinci Powers\",3741,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/656\\\"\\u003eApril Fools Day Contest 2016\\u003c/a\\u003e\"],\"CodeForces-656B\":[\"Scrambled\",1648,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/656\\\"\\u003eApril Fools Day Contest 2016\\u003c/a\\u003e\"],\"CodeForces-789B\":[\"Masha and geometric depression\",4703,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/789\\\"\\u003eCodeforces Round 407 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-523B\":[\"Mean Requests\",945,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/523\\\"\\u003eVK Cup 2015 - Qualification Round 2\\u003c/a\\u003e\"],\"CodeForces-656C\":[\"Without Text\",685,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/656\\\"\\u003eApril Fools Day Contest 2016\\u003c/a\\u003e\"],\"CodeForces-656D\":[\"Rosetta Problem\",949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/656\\\"\\u003eApril Fools Day Contest 2016\\u003c/a\\u003e\"],\"CodeForces-523D\":[\"Statistics of Recompressing Videos\",2324,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/523\\\"\\u003eVK Cup 2015 - Qualification Round 2\\u003c/a\\u003e\"],\"CodeForces-656E\":[\"Out of Controls\",728,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/656\\\"\\u003eApril Fools Day Contest 2016\\u003c/a\\u003e\"],\"CodeForces-656F\":[\"Ace It!\",902,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/656\\\"\\u003eApril Fools Day Contest 2016\\u003c/a\\u003e\"],\"CodeForces-656G\":[\"You\\u0027re a Professional\",476,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/656\\\"\\u003eApril Fools Day Contest 2016\\u003c/a\\u003e\"],\"CodeForces-1431E\":[\"Chess Match\",219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1431\\\"\\u003eKotlin Heroes 5: ICPC Round\\u003c/a\\u003e\"],\"CodeForces-1431F\":[\"Neural Network Problem\",153,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1431\\\"\\u003eKotlin Heroes 5: ICPC Round\\u003c/a\\u003e\"],\"CodeForces-1431G\":[\"Number Deletion Game\",137,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1431\\\"\\u003eKotlin Heroes 5: ICPC Round\\u003c/a\\u003e\"],\"CodeForces-219E\":[\"Parking Lot\",628,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/219\\\"\\u003eCodeforces Round 135 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1697D\":[\"Guess The String\",4310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1697\\\"\\u003eEducational Codeforces Round 130 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-219D\":[\"Choosing Capital for Treeland\",9988,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/219\\\"\\u003eCodeforces Round 135 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-219C\":[\"Color Stripe\",7118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/219\\\"\\u003eCodeforces Round 135 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1431C\":[\"Black Friday\",693,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1431\\\"\\u003eKotlin Heroes 5: ICPC Round\\u003c/a\\u003e\"],\"CodeForces-1431D\":[\"Used Markers\",447,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1431\\\"\\u003eKotlin Heroes 5: ICPC Round\\u003c/a\\u003e\"],\"CodeForces-788B\":[\"Weird journey\",2361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/788\\\"\\u003eCodeforces Round 407 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-788A\":[\"Functions again\",9479,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/788\\\"\\u003eCodeforces Round 407 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-788C\":[\"The Great Mixing\",2297,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/788\\\"\\u003eCodeforces Round 407 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-522C\":[\"Chicken or Fish?\",714,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/522\\\"\\u003eVK Cup 2015 - Qualification Round 1\\u003c/a\\u003e\"],\"CodeForces-522D\":[\"Closest Equals\",3175,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/522\\\"\\u003eVK Cup 2015 - Qualification Round 1\\u003c/a\\u003e\"],\"CodeForces-1430D\":[\"String Deletion\",8881,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1430\\\"\\u003eEducational Codeforces Round 96 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1430E\":[\"String Reversal\",6661,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1430\\\"\\u003eEducational Codeforces Round 96 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1696E\":[\"Placing Jinas\",3915,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1696\\\"\\u003eCodeforces Global Round 21\\u003c/a\\u003e\"],\"CodeForces-1696D\":[\"Permutation Graph\",5268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1696\\\"\\u003eCodeforces Global Round 21\\u003c/a\\u003e\"],\"CodeForces-1437C\":[\"Chef Monocarp\",10370,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1437\\\"\\u003eEducational Codeforces Round 97 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1304C\":[\"Air Conditioner\",16526,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1304\\\"\\u003eCodeforces Round 620 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1437D\":[\"Minimal Height Tree\",12796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1437\\\"\\u003eEducational Codeforces Round 97 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1304D\":[\"Shortest and Longest LIS\",6312,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1304\\\"\\u003eCodeforces Round 620 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1437E\":[\"Make It Increasing\",3506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1437\\\"\\u003eEducational Codeforces Round 97 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1304E\":[\"1-Trees and Queries\",5071,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1304\\\"\\u003eCodeforces Round 620 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1873G\":[\"ABBC or BACB\",11698,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1873\\\"\\u003eCodeforces Round 898 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1873H\":[\"Mad City\",6596,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1873\\\"\\u003eCodeforces Round 898 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1740D\":[\"Knowledge Cards\",7745,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1740\\\"\\u003eCodeforces Round 831 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1740E\":[\"Hanging Hearts\",4159,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1740\\\"\\u003eCodeforces Round 831 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-529B\":[\"Group Photo 2 (online mirror version)\",948,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/529\\\"\\u003eVK Cup 2015 - Round 1 (unofficial online mirror, Div. 1 only)\\u003c/a\\u003e\"],\"CodeForces-831C\":[\"Jury Marks\",4728,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/831\\\"\\u003eCodeforces Round 424 (Div. 2, rated, based on VK Cup Finals)\\u003c/a\\u003e\"],\"CodeForces-1569D\":[\"Inconvenient Pairs\",4283,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1569\\\"\\u003eEducational Codeforces Round 113 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1436C\":[\"Binary Search\",10786,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1436\\\"\\u003eCodeforces Round 678 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1569C\":[\"Jury Meeting\",11770,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1569\\\"\\u003eEducational Codeforces Round 113 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1303C\":[\"Perfect Keyboard\",12310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1303\\\"\\u003eEducational Codeforces Round 82 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1436D\":[\"Bandit in a City\",6117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1436\\\"\\u003eCodeforces Round 678 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1303D\":[\"Fill The Bag\",7055,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1303\\\"\\u003eEducational Codeforces Round 82 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1872F\":[\"Selling a Menagerie\",5832,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1872\\\"\\u003eCodeforces Round 895 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1872G\":[\"Replace With Product\",4016,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1872\\\"\\u003eCodeforces Round 895 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1303E\":[\"Erase Subsequences\",2644,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1303\\\"\\u003eEducational Codeforces Round 82 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1872E\":[\"Data Structures Fan\",12378,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1872\\\"\\u003eCodeforces Round 895 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-527B\":[\"Error Correct System\",4240,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/527\\\"\\u003eCodeforces Round 296 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-527C\":[\"Glass Carving\",7505,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/527\\\"\\u003eCodeforces Round 296 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-963A\":[\"Alternating Sum\",3414,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/963\\\"\\u003eTinkoff Internship Warmup Round 2018 and Codeforces Round 475 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-527D\":[\"Clique Problem\",4949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/527\\\"\\u003eCodeforces Round 296 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-830B\":[\"Cards Sorting\",2896,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/830\\\"\\u003eCodeforces Round 424 (Div. 1, rated, based on VK Cup Finals)\\u003c/a\\u003e\"],\"CodeForces-830A\":[\"Office Keys\",6822,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/830\\\"\\u003eCodeforces Round 424 (Div. 1, rated, based on VK Cup Finals)\\u003c/a\\u003e\"],\"CodeForces-963B\":[\"Destruction of a Tree\",2792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/963\\\"\\u003eTinkoff Internship Warmup Round 2018 and Codeforces Round 475 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1702G2\":[\"Passable Paths (hard version)\",4383,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1702\\\"\\u003eCodeforces Round 805 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-830C\":[\"Bamboo Partition\",1261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/830\\\"\\u003eCodeforces Round 424 (Div. 1, rated, based on VK Cup Finals)\\u003c/a\\u003e\"],\"CodeForces-1702G1\":[\"Passable Paths (easy version)\",5159,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1702\\\"\\u003eCodeforces Round 805 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-526C\":[\"Om Nom and Candies\",2485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/526\\\"\\u003eZeptoLab Code Rush 2015\\u003c/a\\u003e\"],\"CodeForces-659D\":[\"Bicycle Race\",6868,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/659\\\"\\u003eCodeforces Round 346 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-526D\":[\"Om Nom and Necklace\",2289,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/526\\\"\\u003eZeptoLab Code Rush 2015\\u003c/a\\u003e\"],\"CodeForces-659E\":[\"New Reform\",7828,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/659\\\"\\u003eCodeforces Round 346 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-659F\":[\"Polycarp and Hay\",1832,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/659\\\"\\u003eCodeforces Round 346 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-659G\":[\"Fence Divercity\",1019,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/659\\\"\\u003eCodeforces Round 346 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-962D\":[\"Merge Equals\",7484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/962\\\"\\u003eEducational Codeforces Round 42 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-962E\":[\"Byteland, Berland and Disputed Cities\",1071,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/962\\\"\\u003eEducational Codeforces Round 42 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1567D\":[\"Expression Evaluation Error\",4495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1567\\\"\\u003eCodeforces Round 742 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1301B\":[\"Motarack\\u0027s Birthday\",14475,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1301\\\"\\u003eCodeforces Round 619 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1567C\":[\"Carrying Conundrum\",12050,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1567\\\"\\u003eCodeforces Round 742 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1870D\":[\"Prefix Purchase\",6444,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1870\\\"\\u003eCodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1870E\":[\"Another MEX Problem\",2217,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1870\\\"\\u003eCodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1301C\":[\"Ayoub\\u0027s function\",9422,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1301\\\"\\u003eCodeforces Round 619 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1301D\":[\"Time to Run\",3876,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1301\\\"\\u003eCodeforces Round 619 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1567E\":[\"Non-Decreasing Dilemma\",3675,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1567\\\"\\u003eCodeforces Round 742 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-525C\":[\"Ilya and Sticks\",6108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/525\\\"\\u003eCodeforces Round 297 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-525E\":[\"Anya and Cubes\",3078,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/525\\\"\\u003eCodeforces Round 297 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-961D\":[\"Pair Of Lines\",4547,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/961\\\"\\u003eEducational Codeforces Round 41 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-961E\":[\"Tufurama\",3792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/961\\\"\\u003eEducational Codeforces Round 41 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-207D4\":[\"The Beaver\\u0027s Problem - 3\",147,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-44D\":[\"Hyperdrive\",767,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/44\\\"\\u003eSchool Team Contest 2 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-207D3\":[\"The Beaver\\u0027s Problem - 3\",119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-207D6\":[\"The Beaver\\u0027s Problem - 3\",75,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-207D5\":[\"The Beaver\\u0027s Problem - 3\",131,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-207D8\":[\"The Beaver\\u0027s Problem - 3\",81,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-207D7\":[\"The Beaver\\u0027s Problem - 3\",91,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-44B\":[\"Cola\",2296,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/44\\\"\\u003eSchool Team Contest 2 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-207D9\":[\"The Beaver\\u0027s Problem - 3\",82,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-1364D\":[\"Ehab\\u0027s Last Corollary\",4282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1364\\\"\\u003eCodeforces Round 649 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-848A\":[\"From Y to Y\",5154,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/848\\\"\\u003eCodeforces Round 431 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1231E\":[\"Middle-Out\",707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1231\\\"\\u003eDasha Code Championship - Novosibirsk Finals Round (only for onsite-finalists)\\u003c/a\\u003e\"],\"CodeForces-715B\":[\"Complete The Graph\",2983,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/715\\\"\\u003eCodeforces Round 372 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-715A\":[\"Plus and Square Root\",5691,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/715\\\"\\u003eCodeforces Round 372 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-848B\":[\"Rooter\\u0027s Song\",1891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/848\\\"\\u003eCodeforces Round 431 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1364C\":[\"Ehab and Prefix MEXs\",12942,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1364\\\"\\u003eCodeforces Round 649 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-847D\":[\"Dog Show\",1103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-847C\":[\"Sum of Nestings\",2592,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-847F\":[\"Berland Elections\",917,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-847E\":[\"Packmen\",2977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-847H\":[\"Load Testing\",2536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-847I\":[\"Noise Level\",1604,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-847K\":[\"Travel Cards\",1634,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-44I\":[\"Toys\",193,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/44\\\"\\u003eSchool Team Contest 2 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-44H\":[\"Phone Number\",1883,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/44\\\"\\u003eSchool Team Contest 2 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-207D2\":[\"The Beaver\\u0027s Problem - 3\",101,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-44J\":[\"Triminoes\",629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/44\\\"\\u003eSchool Team Contest 2 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-207D1\":[\"The Beaver\\u0027s Problem - 3\",115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-183B\":[\"Zoo\",754,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/183\\\"\\u003eCroc Champ 2012 - Final\\u003c/a\\u003e\"],\"CodeForces-45E\":[\"Director\",556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/45\\\"\\u003eSchool Team Contest 3 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-183C\":[\"Cyclic Coloring\",656,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/183\\\"\\u003eCroc Champ 2012 - Final\\u003c/a\\u003e\"],\"CodeForces-207C2\":[\"Game with Two Trees\",75,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-45H\":[\"Road Problem\",191,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/45\\\"\\u003eSchool Team Contest 3 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-45G\":[\"Prime Problem\",1074,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/45\\\"\\u003eSchool Team Contest 3 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-183A\":[\"Headquarters\",639,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/183\\\"\\u003eCroc Champ 2012 - Final\\u003c/a\\u003e\"],\"CodeForces-45B\":[\"School\",284,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/45\\\"\\u003eSchool Team Contest 3 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-45D\":[\"Event Dates\",1727,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/45\\\"\\u003eSchool Team Contest 3 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-45C\":[\"Dancing Lessons\",1064,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/45\\\"\\u003eSchool Team Contest 3 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-1363C\":[\"Game On Leaves\",18444,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1363\\\"\\u003eCodeforces Round 646 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1363D\":[\"Guess The Maximums\",3898,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1363\\\"\\u003eCodeforces Round 646 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1363E\":[\"Tree Shuffling\",6581,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1363\\\"\\u003eCodeforces Round 646 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-847B\":[\"Preparing for Merge Sort\",5023,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-847A\":[\"Union of Doubly Linked Lists\",3649,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/847\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-713B\":[\"Searching Rectangles\",1481,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/713\\\"\\u003eCodeforces Round 371 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-846C\":[\"Four Segments\",2746,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/846\\\"\\u003eEducational Codeforces Round 28\\u003c/a\\u003e\"],\"CodeForces-846B\":[\"Math Show\",2629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/846\\\"\\u003eEducational Codeforces Round 28\\u003c/a\\u003e\"],\"CodeForces-207D10\":[\"The Beaver\\u0027s Problem - 3\",78,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-846E\":[\"Chemistry in Berland\",901,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/846\\\"\\u003eEducational Codeforces Round 28\\u003c/a\\u003e\"],\"CodeForces-979C\":[\"Kuro and Walking Route\",6430,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/979\\\"\\u003eCodeforces Round 482 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-713C\":[\"Sonya and Problem Wihtout a Legend\",5208,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/713\\\"\\u003eCodeforces Round 371 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-846D\":[\"Monitor\",2670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/846\\\"\\u003eEducational Codeforces Round 28\\u003c/a\\u003e\"],\"CodeForces-979D\":[\"Kuro and GCD and XOR and SUM\",1783,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/979\\\"\\u003eCodeforces Round 482 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-846F\":[\"Random Query\",2387,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/846\\\"\\u003eEducational Codeforces Round 28\\u003c/a\\u003e\"],\"CodeForces-45J\":[\"Planting Trees\",980,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/45\\\"\\u003eSchool Team Contest 3 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-207C1\":[\"Game with Two Trees\",103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-1213D2\":[\"Equalizing by Division (hard version)\",11501,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1213\\\"\\u003eCodeforces Round 582 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1213D1\":[\"Equalizing by Division (easy version)\",11434,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1213\\\"\\u003eCodeforces Round 582 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-42C\":[\"Safe cracking\",494,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/42\\\"\\u003eCodeforces Beta Round 41\\u003c/a\\u003e\"],\"CodeForces-182A\":[\"Battlefield\",297,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/182\\\"\\u003eCodeforces Round 117 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-207B2\":[\"Military Trainings\",178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-42B\":[\"Game of chess unfinished\",1008,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/42\\\"\\u003eCodeforces Beta Round 41\\u003c/a\\u003e\"],\"CodeForces-207B1\":[\"Military Trainings\",264,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-42D\":[\"Strange town\",404,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/42\\\"\\u003eCodeforces Beta Round 41\\u003c/a\\u003e\"],\"CodeForces-207B3\":[\"Military Trainings\",159,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-1495C\":[\"Garden of the Sun\",2543,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1495\\\"\\u003eCodeforces Round 706 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1059D\":[\"Nature Reserve\",2783,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1059\\\"\\u003eCodeforces Round 514 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1059C\":[\"Sequence Transformation\",7512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1059\\\"\\u003eCodeforces Round 514 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-409H\":[\"A + B Strikes Back\",8963,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-409G\":[\"On a plane\",509,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-979B\":[\"Treasure Hunt\",4590,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/979\\\"\\u003eCodeforces Round 482 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-409F\":[\"000001\",2095,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-846A\":[\"Curriculum Vitae\",4574,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/846\\\"\\u003eEducational Codeforces Round 28\\u003c/a\\u003e\"],\"CodeForces-409E\":[\"Dome\",593,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-1495B\":[\"Let\\u0027s Go Hiking\",5874,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1495\\\"\\u003eCodeforces Round 706 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-845B\":[\"Luba And The Ticket\",5413,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/845\\\"\\u003eEducational Codeforces Round 27\\u003c/a\\u003e\"],\"CodeForces-978D\":[\"Almost Arithmetic Progression\",9128,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/978\\\"\\u003eCodeforces Round 481 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-712C\":[\"Memory and De-Evolution\",6152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/712\\\"\\u003eCodeforces Round 370 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-845D\":[\"Driving Test\",2515,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/845\\\"\\u003eEducational Codeforces Round 27\\u003c/a\\u003e\"],\"CodeForces-845C\":[\"Two TVs\",8572,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/845\\\"\\u003eEducational Codeforces Round 27\\u003c/a\\u003e\"],\"CodeForces-712D\":[\"Memory and Scores\",1881,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/712\\\"\\u003eCodeforces Round 370 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-978F\":[\"Mentors\",8619,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/978\\\"\\u003eCodeforces Round 481 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-845G\":[\"Shortest Path Problem?\",1577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/845\\\"\\u003eEducational Codeforces Round 27\\u003c/a\\u003e\"],\"CodeForces-978G\":[\"Petya\\u0027s Exams\",4472,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/978\\\"\\u003eCodeforces Round 481 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-182E\":[\"Wooden Fence\",1593,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/182\\\"\\u003eCodeforces Round 117 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-182C\":[\"Optimal Sum\",775,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/182\\\"\\u003eCodeforces Round 117 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-43D\":[\"Journey\",1116,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/43\\\"\\u003eCodeforces Beta Round 42 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-207A1\":[\"Beaver\\u0027s Calculator 1.0\",285,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-207A3\":[\"Beaver\\u0027s Calculator 1.0\",217,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-43E\":[\"Race\",397,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/43\\\"\\u003eCodeforces Beta Round 42 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-207A2\":[\"Beaver\\u0027s Calculator 1.0\",225,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-1361A\":[\"Johnny and Contribution\",8219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1361\\\"\\u003eCodeforces Round 647 (Div. 1) - Thanks, Algo Muse!\\u003c/a\\u003e\"],\"CodeForces-1361B\":[\"Johnny and Grandmaster\",3478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1361\\\"\\u003eCodeforces Round 647 (Div. 1) - Thanks, Algo Muse!\\u003c/a\\u003e\"],\"CodeForces-1494C\":[\"1D Sokoban\",5299,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1494\\\"\\u003eEducational Codeforces Round 105 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1494D\":[\"Dogeforces\",2537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1494\\\"\\u003eEducational Codeforces Round 105 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-409D\":[\"Big Data\",1742,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-409C\":[\"Magnum Opus\",1968,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-409B\":[\"Mysterious Language\",1361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-409A\":[\"The Great Game\",2575,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-711D\":[\"Directed Roads\",4563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/711\\\"\\u003eCodeforces Round 369 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-711C\":[\"Coloring Trees\",8633,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/711\\\"\\u003eCodeforces Round 369 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-977E\":[\"Cyclic Components\",20805,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/977\\\"\\u003eCodeforces Round 479 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-711E\":[\"ZS and The Birthday Paradox\",1319,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/711\\\"\\u003eCodeforces Round 369 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-977F\":[\"Consecutive Subsequence\",18176,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/977\\\"\\u003eCodeforces Round 479 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-188G\":[\"Array Sorting\",325,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/188\\\"\\u003eSurprise Language Round 6\\u003c/a\\u003e\"],\"CodeForces-188H\":[\"Stack\",242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/188\\\"\\u003eSurprise Language Round 6\\u003c/a\\u003e\"],\"CodeForces-1368B\":[\"Codeforces Subsequences\",19385,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1368\\\"\\u003eCodeforces Global Round 8\\u003c/a\\u003e\"],\"CodeForces-1368C\":[\"Even Picture\",13126,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1368\\\"\\u003eCodeforces Global Round 8\\u003c/a\\u003e\"],\"CodeForces-48E\":[\"Ivan the Fool VS Gorynych the Dragon\",626,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/48\\\"\\u003eSchool Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-48D\":[\"Permutations\",2682,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/48\\\"\\u003eSchool Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1102E\":[\"Monotonic Renumeration\",5873,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1102\\\"\\u003eCodeforces Round 531 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1671D\":[\"Insert a Progression\",7320,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1671\\\"\\u003eEducational Codeforces Round 127 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1102D\":[\"Balanced Ternary String\",8287,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1102\\\"\\u003eCodeforces Round 531 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-48C\":[\"The Race\",845,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/48\\\"\\u003eSchool Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1671E\":[\"Preorder\",2694,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1671\\\"\\u003eEducational Codeforces Round 127 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1368D\":[\"AND, OR and square sum\",11950,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1368\\\"\\u003eCodeforces Global Round 8\\u003c/a\\u003e\"],\"CodeForces-1102F\":[\"Elongated Matrix\",2015,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1102\\\"\\u003eCodeforces Round 531 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-491B\":[\"New York Hotel\",707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/491\\\"\\u003eTesting Round 11\\u003c/a\\u003e\"],\"CodeForces-491C\":[\"Deciphering\",417,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/491\\\"\\u003eTesting Round 11\\u003c/a\\u003e\"],\"CodeForces-490C\":[\"Hacking Cypher\",9260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/490\\\"\\u003eCodeforces Round 279 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-490D\":[\"Chocolate\",2157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/490\\\"\\u003eCodeforces Round 279 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-490E\":[\"Restoring Increasing Sequence\",1739,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/490\\\"\\u003eCodeforces Round 279 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-490F\":[\"Treeland Tour\",1723,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/490\\\"\\u003eCodeforces Round 279 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-187B\":[\"AlgoRace\",2062,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/187\\\"\\u003eCodeforces Round 119 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-49E\":[\"Common ancestor\",733,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/49\\\"\\u003eCodeforces Beta Round 46 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-187C\":[\"Weak Memory\",1360,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/187\\\"\\u003eCodeforces Round 119 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-187A\":[\"Permutations\",2927,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/187\\\"\\u003eCodeforces Round 119 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-49B\":[\"Sum\",2794,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/49\\\"\\u003eCodeforces Beta Round 46 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1101D\":[\"GCD Counting\",4657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1101\\\"\\u003eEducational Codeforces Round 58 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1234E\":[\"Special Permutations\",2706,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1234\\\"\\u003eCodeforces Round 590 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1101C\":[\"Division and Union\",8193,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1101\\\"\\u003eEducational Codeforces Round 58 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1234D\":[\"Distinct Characters Queries\",15648,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1234\\\"\\u003eCodeforces Round 590 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-49D\":[\"Game\",2209,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/49\\\"\\u003eCodeforces Beta Round 46 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-718A\":[\"Efim and Strange Grade\",4512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/718\\\"\\u003eCodeforces Round 373 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1234C\":[\"Pipes\",12949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1234\\\"\\u003eCodeforces Round 590 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1670E\":[\"Hemose on the Tree\",1676,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1670\\\"\\u003eCodeforces Round 788 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-49C\":[\"Disposition\",1780,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/49\\\"\\u003eCodeforces Beta Round 46 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1670D\":[\"Very Suspicious\",5033,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1670\\\"\\u003eCodeforces Round 788 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-718C\":[\"Sasha and Array\",3771,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/718\\\"\\u003eCodeforces Round 373 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1101G\":[\"(Zero XOR Subset)-less\",1802,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1101\\\"\\u003eEducational Codeforces Round 58 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1367D\":[\"Task On The Board\",8091,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1367\\\"\\u003eCodeforces Round 650 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1367E\":[\"Necklace Assembly\",5265,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1367\\\"\\u003eCodeforces Round 650 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1101E\":[\"Polycarp\\u0027s New Job\",7997,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1101\\\"\\u003eEducational Codeforces Round 58 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1234F\":[\"Yet Another Substring Reverse\",2605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1234\\\"\\u003eCodeforces Round 590 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-717E\":[\"Paint it really, really dark gray\",1555,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/717\\\"\\u003eBubble Cup 9 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-490B\":[\"Queue\",6246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/490\\\"\\u003eCodeforces Round 279 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-46F\":[\"Hercule Poirot Problem\",334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/46\\\"\\u003eSchool Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-46C\":[\"Hamsters and Tigers\",2748,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/46\\\"\\u003eSchool Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-46E\":[\"Comb\",972,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/46\\\"\\u003eSchool Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-46D\":[\"Parking Lot\",1151,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/46\\\"\\u003eSchool Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1499C\":[\"Minimum Grid Path\",12473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1499\\\"\\u003eEducational Codeforces Round 106 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1366C\":[\"Palindromic Paths\",13419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1366\\\"\\u003eEducational Codeforces Round 89 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1499D\":[\"The Number of Pairs\",5623,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1499\\\"\\u003eEducational Codeforces Round 106 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-717D\":[\"Dexterina’s Lab\",1433,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/717\\\"\\u003eBubble Cup 9 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-1100E\":[\"Andrew and Taxi\",2495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1100\\\"\\u003eCodeforces Round 532 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1366D\":[\"Two Divisors\",10455,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1366\\\"\\u003eEducational Codeforces Round 89 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1366E\":[\"Two Arrays\",4088,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1366\\\"\\u003eEducational Codeforces Round 89 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-185B\":[\"Mushroom Scientists\",1672,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/185\\\"\\u003eCodeforces Round 118 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-47D\":[\"Safe\",887,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/47\\\"\\u003eCodeforces Beta Round 44 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-47C\":[\"Crossword\",842,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/47\\\"\\u003eCodeforces Beta Round 44 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-47E\":[\"Cannon\",429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/47\\\"\\u003eCodeforces Beta Round 44 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1365E\":[\"Maximum Subsequence Value\",7576,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1365\\\"\\u003eCodeforces Round 648 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1365F\":[\"Swaps Again\",4397,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1365\\\"\\u003eCodeforces Round 648 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-849B\":[\"Tell Your World\",3791,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/849\\\"\\u003eCodeforces Round 431 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1498C\":[\"Planar Reflections\",9301,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1498\\\"\\u003eCodeCraft-21 and Codeforces Round 711 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1498D\":[\"Bananas in a Microwave\",2265,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1498\\\"\\u003eCodeCraft-21 and Codeforces Round 711 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1365D\":[\"Solve The Maze\",16696,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1365\\\"\\u003eCodeforces Round 648 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1498E\":[\"Two Houses\",1861,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1498\\\"\\u003eCodeCraft-21 and Codeforces Round 711 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-362E\":[\"Petya and Pipes\",897,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/362\\\"\\u003eCodeforces Round 212 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-362D\":[\"Fools and Foolproof Roads\",972,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/362\\\"\\u003eCodeforces Round 212 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-362C\":[\"Insertion Sort\",1757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/362\\\"\\u003eCodeforces Round 212 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-362A\":[\"Two Semiknights Meet\",2841,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/362\\\"\\u003eCodeforces Round 212 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1716C\":[\"Robot in a Hallway\",4029,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1716\\\"\\u003eEducational Codeforces Round 133 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1849D\":[\"Array Painting\",7794,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1849\\\"\\u003eEducational Codeforces Round 152 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1716D\":[\"Chip Move\",5074,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1716\\\"\\u003eEducational Codeforces Round 133 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1849E\":[\"Max to the Right of Min\",1510,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1849\\\"\\u003eEducational Codeforces Round 152 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1840G1\":[\"In Search of Truth (Easy Version)\",2243,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1840\\\"\\u003eCodeforces Round 878 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1172C1\":[\"Nauuo and Pictures (easy version)\",994,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1172\\\"\\u003eCodeforces Round 564 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1186D\":[\"Vus the Cossack and Numbers\",9026,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1186\\\"\\u003eCodeforces Round 571 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1186C\":[\"Vus the Cossack and Strings\",6094,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1186\\\"\\u003eCodeforces Round 571 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1185G1\":[\"Playlist for Polycarp (easy version)\",2884,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1185\\\"\\u003eCodeforces Round 568 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-495B\":[\"Modular Equations\",7235,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/495\\\"\\u003eCodeforces Round 282 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1715D\":[\"2+ doors\",4950,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1715\\\"\\u003eCodeforces Round 816 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1848C\":[\"Vika and Price Tags\",5980,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1848\\\"\\u003eCodeforces Round 885 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1715C\":[\"Monoblock\",8396,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1715\\\"\\u003eCodeforces Round 816 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1848D\":[\"Vika and Bonuses\",2524,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1848\\\"\\u003eCodeforces Round 885 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1185D\":[\"Extra Element\",6614,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1185\\\"\\u003eCodeforces Round 568 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1185F\":[\"Two Pizzas\",1861,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1185\\\"\\u003eCodeforces Round 568 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1185E\":[\"Polycarp and Snakes\",2506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1185\\\"\\u003eCodeforces Round 568 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1849C\":[\"Binary String Copying\",9911,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1849\\\"\\u003eEducational Codeforces Round 152 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-494A\":[\"Treasure\",6465,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/494\\\"\\u003eCodeforces Round 282 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-494B\":[\"Obsessive String\",2702,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/494\\\"\\u003eCodeforces Round 282 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1714G\":[\"Path Prefixes\",7311,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1714\\\"\\u003eCodeforces Round 811 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-360B\":[\"Levko and Array\",2943,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/360\\\"\\u003eCodeforces Round 210 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-360A\":[\"Levko and Array Recovery\",2080,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/360\\\"\\u003eCodeforces Round 210 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1714F\":[\"Build a Tree and That Is It\",3095,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1714\\\"\\u003eCodeforces Round 811 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1847D\":[\"Professor Higashikata\",3641,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1847\\\"\\u003eCodeforces Round 882 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1714D\":[\"Color with Occurrences\",8670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1714\\\"\\u003eCodeforces Round 811 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1051D\":[\"Bicolorings\",7711,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1051\\\"\\u003eEducational Codeforces Round 51 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1051C\":[\"Vasya and Multisets\",9428,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1051\\\"\\u003eEducational Codeforces Round 51 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-493C\":[\"Vasya and Basketball\",7030,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/493\\\"\\u003eCodeforces Round 281 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-493D\":[\"Vasya and Chess\",10305,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/493\\\"\\u003eCodeforces Round 281 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-492E\":[\"Vanya and Field\",1687,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/492\\\"\\u003eCodeforces Round 280 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1846G\":[\"Rudolf and CodeVid-23\",4130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1846\\\"\\u003eCodeforces Round 883 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1713D\":[\"Tournament Countdown\",5475,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1713\\\"\\u003eCodeforces Round 812 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1846F\":[\"Rudolph and Mimic\",2908,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1846\\\"\\u003eCodeforces Round 883 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1183F\":[\"Topforces Strikes Back\",1911,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1183\\\"\\u003eCodeforces Round 570 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1183E\":[\"Subsequences (easy version)\",4790,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1183\\\"\\u003eCodeforces Round 570 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1183H\":[\"Subsequences (hard version)\",3072,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1183\\\"\\u003eCodeforces Round 570 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1183G\":[\"Candy Box (hard version)\",2348,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1183\\\"\\u003eCodeforces Round 570 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-492D\":[\"Vanya and Computer Game\",3310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/492\\\"\\u003eCodeforces Round 280 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-100G\":[\"Name the album\",109,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/100\\\"\\u003eUnknown Language Round 3\\u003c/a\\u003e\"],\"CodeForces-100H\":[\"Battleship\",74,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/100\\\"\\u003eUnknown Language Round 3\\u003c/a\\u003e\"],\"CodeForces-100E\":[\"Lamps in a Line\",266,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/100\\\"\\u003eUnknown Language Round 3\\u003c/a\\u003e\"],\"CodeForces-40C\":[\"Berland Square\",268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/40\\\"\\u003eCodeforces Beta Round 39\\u003c/a\\u003e\"],\"CodeForces-100F\":[\"Polynom\",132,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/100\\\"\\u003eUnknown Language Round 3\\u003c/a\\u003e\"],\"CodeForces-40B\":[\"Repaintings\",1149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/40\\\"\\u003eCodeforces Beta Round 39\\u003c/a\\u003e\"],\"CodeForces-100D\":[\"World of Mouth\",299,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/100\\\"\\u003eUnknown Language Round 3\\u003c/a\\u003e\"],\"CodeForces-366E\":[\"Dima and Magic Guitar\",813,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/366\\\"\\u003eCodeforces Round 214 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-366D\":[\"Dima and Trap Graph\",1399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/366\\\"\\u003eCodeforces Round 214 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-100B\":[\"Friendly Numbers\",540,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/100\\\"\\u003eUnknown Language Round 3\\u003c/a\\u003e\"],\"CodeForces-366C\":[\"Dima and Salad\",5840,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/366\\\"\\u003eCodeforces Round 214 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1057C\":[\"Tanya and Colored Candies\",1071,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1057\\\"\\u003eMail.Ru Cup 2018 - Practice Round\\u003c/a\\u003e\"],\"CodeForces-1493C\":[\"K-beautiful Strings\",4557,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1493\\\"\\u003eCodeforces Round 705 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1493D\":[\"GCD of an Array\",4859,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1493\\\"\\u003eCodeforces Round 705 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1360H\":[\"Binary Median\",4416,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1360\\\"\\u003eCodeforces Round 644 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1360F\":[\"Spy-string\",12098,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1360\\\"\\u003eCodeforces Round 644 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1360G\":[\"A/B Matrix\",7633,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1360\\\"\\u003eCodeforces Round 644 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1479B1\":[\"Painting the Array I\",6802,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1479\\\"\\u003eCodeforces Round 700 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1479B2\":[\"Painting the Array II\",3952,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1479\\\"\\u003eCodeforces Round 700 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-100I\":[\"Rotation\",349,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/100\\\"\\u003eUnknown Language Round 3\\u003c/a\\u003e\"],\"CodeForces-41D\":[\"Pawn\",2331,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/41\\\"\\u003eCodeforces Beta Round 40 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-232B\":[\"Table\",1532,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/232\\\"\\u003eCodeforces Round 144 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-232A\":[\"Cycles\",2578,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/232\\\"\\u003eCodeforces Round 144 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1056C\":[\"Pick Heroes\",2382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1056\\\"\\u003eMail.Ru Cup 2018 Round 3\\u003c/a\\u003e\"],\"CodeForces-1056B\":[\"Divide Candies\",4230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1056\\\"\\u003eMail.Ru Cup 2018 Round 3\\u003c/a\\u003e\"],\"CodeForces-1492C\":[\"Maximum width\",15999,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1492\\\"\\u003eCodeforces Round 704 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1056E\":[\"Check Transcription\",2157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1056\\\"\\u003eMail.Ru Cup 2018 Round 3\\u003c/a\\u003e\"],\"CodeForces-1056D\":[\"Decorate Apple Tree\",5806,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1056\\\"\\u003eMail.Ru Cup 2018 Round 3\\u003c/a\\u003e\"],\"CodeForces-1492D\":[\"Genius\\u0027s Gambit\",6061,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1492\\\"\\u003eCodeforces Round 704 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-498A\":[\"Crazy Town\",6738,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/498\\\"\\u003eCodeforces Round 284 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-498C\":[\"Array and Operations\",3668,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/498\\\"\\u003eCodeforces Round 284 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-41E\":[\"3-cycles\",2063,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/41\\\"\\u003eCodeforces Beta Round 40 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-231E\":[\"Cactus\",1715,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/231\\\"\\u003eCodeforces Round 143 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-231D\":[\"Magic Box\",4283,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/231\\\"\\u003eCodeforces Round 143 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-231C\":[\"To Add or Not to Add\",8900,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/231\\\"\\u003eCodeforces Round 143 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-231B\":[\"Magic, Wizardry and Wonders\",3698,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/231\\\"\\u003eCodeforces Round 143 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-364C\":[\"Beautiful Set\",607,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/364\\\"\\u003eCodeforces Round 213 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-364B\":[\"Free Market\",1280,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/364\\\"\\u003eCodeforces Round 213 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-364A\":[\"Matrix\",4741,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/364\\\"\\u003eCodeforces Round 213 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1188B\":[\"Count Pairs\",4437,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1188\\\"\\u003eCodeforces Round 572 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1055C\":[\"Lucky Days\",1928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1055\\\"\\u003eMail.Ru Cup 2018 Round 2\\u003c/a\\u003e\"],\"CodeForces-1491C\":[\"Pekora and Trampoline\",7800,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1491\\\"\\u003eCodeforces Global Round 13\\u003c/a\\u003e\"],\"CodeForces-1491D\":[\"Zookeeper and The Infinite Zoo\",6934,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1491\\\"\\u003eCodeforces Global Round 13\\u003c/a\\u003e\"],\"CodeForces-363D\":[\"Renting Bikes\",4206,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/363\\\"\\u003eCodeforces Round 211 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1717D\":[\"Madoka and The Corruption Scheme\",4264,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1717\\\"\\u003eCodeforces Round 818 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1717E\":[\"Madoka and The Best University\",2516,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1717\\\"\\u003eCodeforces Round 818 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1054D\":[\"Changing Array\",2316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1054\\\"\\u003eMail.Ru Cup 2018 Round 1\\u003c/a\\u003e\"],\"CodeForces-1187E\":[\"Tree Painting\",7891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1187\\\"\\u003eEducational Codeforces Round 67 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1054C\":[\"Candies Distribution\",4350,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1054\\\"\\u003eMail.Ru Cup 2018 Round 1\\u003c/a\\u003e\"],\"CodeForces-1187C\":[\"Vasya And Array\",6287,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1187\\\"\\u003eEducational Codeforces Round 67 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1490F\":[\"Equalize the Array\",16301,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1490\\\"\\u003eCodeforces Round 702 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1490G\":[\"Old Floppy Drive\",5678,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1490\\\"\\u003eCodeforces Round 702 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-496B\":[\"Secret Combination\",6258,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/496\\\"\\u003eCodeforces Round 283 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-496C\":[\"Removing Columns\",8049,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/496\\\"\\u003eCodeforces Round 283 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-496D\":[\"Tennis Game\",3097,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/496\\\"\\u003eCodeforces Round 283 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1718B\":[\"Fibonacci Strings\",2902,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1718\\\"\\u003eCodeforces Round 814 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-496E\":[\"Distributing Parts\",1763,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/496\\\"\\u003eCodeforces Round 283 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1538F\":[\"Interesting Function\",18670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1538\\\"\\u003eCodeforces Round 725 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1538E\":[\"Funny Substrings\",2828,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1538\\\"\\u003eCodeforces Round 725 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1841C\":[\"Ranom Numbers\",7482,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1841\\\"\\u003eEducational Codeforces Round 150 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1538G\":[\"Gift Set\",4437,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1538\\\"\\u003eCodeforces Round 725 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1538D\":[\"Another Problem About Dividing Numbers\",13246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1538\\\"\\u003eCodeforces Round 725 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-225E\":[\"Unsolvable\",868,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/225\\\"\\u003eCodeforces Round 139 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-225D\":[\"Snake\",1022,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/225\\\"\\u003eCodeforces Round 139 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-358E\":[\"Dima and Kicks\",407,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/358\\\"\\u003eCodeforces Round 208 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-225C\":[\"Barcode\",9561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/225\\\"\\u003eCodeforces Round 139 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-358D\":[\"Dima and Hares\",4103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/358\\\"\\u003eCodeforces Round 208 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-225B\":[\"Well-known Numbers\",3291,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/225\\\"\\u003eCodeforces Round 139 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-358C\":[\"Dima and Containers\",2059,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/358\\\"\\u003eCodeforces Round 208 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-358B\":[\"Dima and Text Messages\",3922,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/358\\\"\\u003eCodeforces Round 208 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1841D\":[\"Pairs of Segments\",4172,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1841\\\"\\u003eEducational Codeforces Round 150 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1841E\":[\"Fill the Matrix\",1930,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1841\\\"\\u003eEducational Codeforces Round 150 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-794C\":[\"Naming Company\",3314,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/794\\\"\\u003eTinkoff Challenge - Final Round (Codeforces Round 414, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-661B\":[\"Seasons\",222,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/661\\\"\\u003eVK Cup 2016 - Wild Card Round 1 (Unofficial Open Online Mirror)\\u003c/a\\u003e\"],\"CodeForces-661C\":[\"Array Sum\",127,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/661\\\"\\u003eVK Cup 2016 - Wild Card Round 1 (Unofficial Open Online Mirror)\\u003c/a\\u003e\"],\"CodeForces-661D\":[\"Maximal Difference\",124,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/661\\\"\\u003eVK Cup 2016 - Wild Card Round 1 (Unofficial Open Online Mirror)\\u003c/a\\u003e\"],\"CodeForces-661E\":[\"Divisibility Check\",78,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/661\\\"\\u003eVK Cup 2016 - Wild Card Round 1 (Unofficial Open Online Mirror)\\u003c/a\\u003e\"],\"CodeForces-661F\":[\"Primes in Interval\",230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/661\\\"\\u003eVK Cup 2016 - Wild Card Round 1 (Unofficial Open Online Mirror)\\u003c/a\\u003e\"],\"CodeForces-661G\":[\"Hungarian Notation\",50,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/661\\\"\\u003eVK Cup 2016 - Wild Card Round 1 (Unofficial Open Online Mirror)\\u003c/a\\u003e\"],\"CodeForces-1404C\":[\"Fixed Point Removal\",2515,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1404\\\"\\u003eCodeforces Round 668 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1537D\":[\"Deleting Divisors\",12431,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1537\\\"\\u003eCodeforces Round 726 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1537F\":[\"Figure Fixing\",2392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1537\\\"\\u003eCodeforces Round 726 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1404A\":[\"Balanced Bitstring\",14895,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1404\\\"\\u003eCodeforces Round 668 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1404B\":[\"Tree Tag\",7168,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1404\\\"\\u003eCodeforces Round 668 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-224B\":[\"Array\",7559,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/224\\\"\\u003eCodeforces Round 138 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1840E\":[\"Character Blocking\",7554,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1840\\\"\\u003eCodeforces Round 878 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1840F\":[\"Railguns\",1723,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1840\\\"\\u003eCodeforces Round 878 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-793B\":[\"Igor and his way to work\",4668,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/793\\\"\\u003eTinkoff Challenge - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-793D\":[\"Presents in Bankopolis\",1618,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/793\\\"\\u003eTinkoff Challenge - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-660C\":[\"Hard Process\",10818,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/660\\\"\\u003eEducational Codeforces Round 11\\u003c/a\\u003e\"],\"CodeForces-793C\":[\"Mice problem\",1312,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/793\\\"\\u003eTinkoff Challenge - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-660D\":[\"Number of Parallelograms\",4215,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/660\\\"\\u003eEducational Codeforces Round 11\\u003c/a\\u003e\"],\"CodeForces-1658D1\":[\"388535 (Easy Version)\",8875,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1658\\\"\\u003eCodeforces Round 779 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-660E\":[\"Different Subsets For All Tuples\",1277,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/660\\\"\\u003eEducational Codeforces Round 11\\u003c/a\\u003e\"],\"CodeForces-1658D2\":[\"388535 (Hard Version)\",2556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1658\\\"\\u003eCodeforces Round 779 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1403B\":[\"Spring cleaning\",363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1403\\\"\\u003eCentral-European Olympiad in Informatics, CEOI 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated)\\u003c/a\\u003e\"],\"CodeForces-1536D\":[\"Omkar and Medians\",4613,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1536\\\"\\u003eCodeforces Round 724 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1536C\":[\"Diluc and Kaeya\",13748,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1536\\\"\\u003eCodeforces Round 724 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1867E1\":[\"Salyg1n and Array (simple version)\",3539,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1867\\\"\\u003eCodeforces Round 897 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1536E\":[\"Omkar and Forest\",2374,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1536\\\"\\u003eCodeforces Round 724 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1867E2\":[\"Salyg1n and Array (hard version)\",3007,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1867\\\"\\u003eCodeforces Round 897 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-223C\":[\"Partial Sums\",1721,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/223\\\"\\u003eCodeforces Round 138 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-223B\":[\"Two Strings\",1778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/223\\\"\\u003eCodeforces Round 138 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-356C\":[\"Compartments\",1370,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/356\\\"\\u003eCodeforces Round 207 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-223A\":[\"Bracket Sequence\",2653,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/223\\\"\\u003eCodeforces Round 138 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-356B\":[\"Xenia and Hamming\",1959,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/356\\\"\\u003eCodeforces Round 207 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-356A\":[\"Knight Tournament\",13860,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/356\\\"\\u003eCodeforces Round 207 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-489D\":[\"Unbearable Controversy of Being\",6985,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/489\\\"\\u003eCodeforces Round 277.5 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-489E\":[\"Hiking\",1140,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/489\\\"\\u003eCodeforces Round 277.5 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-489F\":[\"Special Matrices\",1799,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/489\\\"\\u003eCodeforces Round 277.5 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-792C\":[\"Divide by Three\",4585,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/792\\\"\\u003eEducational Codeforces Round 18\\u003c/a\\u003e\"],\"CodeForces-792D\":[\"Paths in a Complete Binary Tree\",3045,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/792\\\"\\u003eEducational Codeforces Round 18\\u003c/a\\u003e\"],\"CodeForces-1402A\":[\"Fancy Fence\",1189,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1402\\\"\\u003eCentral-European Olympiad in Informatics, CEOI 2020, Day 1 (IOI, Unofficial Mirror Contest, Unrated)\\u003c/a\\u003e\"],\"CodeForces-1854A2\":[\"Dual (Hard Version)\",6678,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1854\\\"\\u003eCodeforces Round 889 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1535E\":[\"Gold Transfer\",2672,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1535\\\"\\u003eEducational Codeforces Round 110 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1535D\":[\"Playoff Tournament\",7597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1535\\\"\\u003eEducational Codeforces Round 110 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-222E\":[\"Decoding Genome\",2764,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/222\\\"\\u003eCodeforces Round 137 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-222D\":[\"Olympiad\",2368,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/222\\\"\\u003eCodeforces Round 137 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-222C\":[\"Reducing Fractions\",2222,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/222\\\"\\u003eCodeforces Round 137 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-488B\":[\"Candy Boxes\",2228,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/488\\\"\\u003eCodeforces Round 278 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1209E1\":[\"Rotate Columns (easy version)\",2828,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1209\\\"\\u003eCodeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1845D\":[\"Rating System\",7346,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1845\\\"\\u003eEducational Codeforces Round 151 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1712D\":[\"Empty Graph\",4276,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1712\\\"\\u003eCodeforces Round 813 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1409D\":[\"Decrease the Sum of Digits\",19184,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1409\\\"\\u003eCodeforces Round 667 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1409E\":[\"Two Platforms\",7755,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1409\\\"\\u003eCodeforces Round 667 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1409F\":[\"Subsequences of Length Two\",4445,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1409\\\"\\u003eCodeforces Round 667 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-229D\":[\"Towers\",2316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/229\\\"\\u003eCodeforces Round 142 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-229C\":[\"Triangles\",1703,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/229\\\"\\u003eCodeforces Round 142 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-229B\":[\"Planets\",4751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/229\\\"\\u003eCodeforces Round 142 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-229A\":[\"Shifts\",3663,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/229\\\"\\u003eCodeforces Round 142 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1182E\":[\"Product Oriented Recurrence\",2791,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1182\\\"\\u003eCodeforces Round 566 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1182C\":[\"Beautiful Lyrics\",4481,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1182\\\"\\u003eCodeforces Round 566 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-665A\":[\"Buses Between Cities\",3066,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/665\\\"\\u003eEducational Codeforces Round 12\\u003c/a\\u003e\"],\"CodeForces-798C\":[\"Mike and gcd problem\",6273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/798\\\"\\u003eCodeforces Round 410 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-665D\":[\"Simple Subset\",3416,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/665\\\"\\u003eEducational Codeforces Round 12\\u003c/a\\u003e\"],\"CodeForces-665E\":[\"Beautiful Subarrays\",3302,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/665\\\"\\u003eEducational Codeforces Round 12\\u003c/a\\u003e\"],\"CodeForces-1408C\":[\"Discrete Acceleration\",8951,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1408\\\"\\u003eGrakn Forces 2020\\u003c/a\\u003e\"],\"CodeForces-1408D\":[\"Searchlights\",4248,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1408\\\"\\u003eGrakn Forces 2020\\u003c/a\\u003e\"],\"CodeForces-1408F\":[\"Two Different\",2323,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1408\\\"\\u003eGrakn Forces 2020\\u003c/a\\u003e\"],\"CodeForces-228E\":[\"The Road to Berland is Paved With Good Intentions\",2506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/228\\\"\\u003eCodeforces Round 141 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-331A2\":[\"Oh Sweet Beaverette\",1465,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-228D\":[\"Zigzag\",395,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/228\\\"\\u003eCodeforces Round 141 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-228C\":[\"Fractal Detector\",451,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/228\\\"\\u003eCodeforces Round 141 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1181D\":[\"Irrigation\",2122,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1181\\\"\\u003eCodeforces Round 567 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1181C\":[\"Flag\",3126,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1181\\\"\\u003eCodeforces Round 567 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1181B\":[\"Split a Number\",6447,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1181\\\"\\u003eCodeforces Round 567 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-797D\":[\"Broken BST\",1810,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/797\\\"\\u003eEducational Codeforces Round 19\\u003c/a\\u003e\"],\"CodeForces-797C\":[\"Minimal string\",7028,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/797\\\"\\u003eEducational Codeforces Round 19\\u003c/a\\u003e\"],\"CodeForces-797E\":[\"Array Queries\",4337,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/797\\\"\\u003eEducational Codeforces Round 19\\u003c/a\\u003e\"],\"CodeForces-1209G1\":[\"Into Blocks (easy version)\",2919,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1209\\\"\\u003eCodeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1843E\":[\"Tracking Segments\",11123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1843\\\"\\u003eCodeforces Round 881 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1710A\":[\"Color the Picture\",10767,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1710\\\"\\u003eCodeforces Round 810 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1710B\":[\"Rain\",2380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1710\\\"\\u003eCodeforces Round 810 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1407C\":[\"Chocolate Bunny\",11653,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1407\\\"\\u003eCodeforces Round 669 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1407D\":[\"Discrete Centrifugal Jumps\",4756,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1407\\\"\\u003eCodeforces Round 669 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-331B1\":[\"Shave Beaver!\",737,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-331B2\":[\"Shave Beaver!\",699,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-1180B\":[\"Nick and Array\",9903,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1180\\\"\\u003eCodeforces Round 569 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-663A\":[\"Rebus\",3315,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/663\\\"\\u003eCodeforces Round 347 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-796C\":[\"Bank Hacking\",3270,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/796\\\"\\u003eCodeforces Round 408 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-530A\":[\"Quadratic equation\",669,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-530B\":[\"String inside out\",537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-530C\":[\"Diophantine equation\",539,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-796D\":[\"Police Stations\",5670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/796\\\"\\u003eCodeforces Round 408 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-530D\":[\"Set subtraction\",446,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-530E\":[\"Sum and product\",302,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-530F\":[\"Jumping frogs\",97,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-530G\":[\"Levenshtein distance\",146,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-530H\":[\"Points in triangle\",119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-1842C\":[\"Tenzing and Balls\",11783,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1842\\\"\\u003eCodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1842D\":[\"Tenzing and His Animal Friends\",3961,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1842\\\"\\u003eCodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1406C\":[\"Link Cut Centroids\",10128,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1406\\\"\\u003eCodeforces Round 670 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1539D\":[\"PriceFixed\",11440,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1539\\\"\\u003eCodeforces Round 727 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1406D\":[\"Three Sequences\",3485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1406\\\"\\u003eCodeforces Round 670 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-226D\":[\"The table\",1152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/226\\\"\\u003eCodeforces Round 140 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-359D\":[\"Pair of Numbers\",5450,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/359\\\"\\u003eCodeforces Round 209 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-226B\":[\"Naughty Stone Piles\",1696,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/226\\\"\\u003eCodeforces Round 140 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-359C\":[\"Prime Number\",3213,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/359\\\"\\u003eCodeforces Round 209 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1842E\":[\"Tenzing and Triangle\",1558,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1842\\\"\\u003eCodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-662B\":[\"Graph Coloring\",1479,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/662\\\"\\u003eCROC 2016 - Final Round [Private, For Onsite Finalists Only]\\u003c/a\\u003e\"],\"CodeForces-662D\":[\"International Olympiad\",1659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/662\\\"\\u003eCROC 2016 - Final Round [Private, For Onsite Finalists Only]\\u003c/a\\u003e\"],\"CodeForces-1227E\":[\"Arson In Berland Forest\",1450,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1227\\\"\\u003eTechnocup 2020 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1227C\":[\"Messy\",5345,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1227\\\"\\u003eTechnocup 2020 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1530E\":[\"Minimax\",2939,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1530\\\"\\u003eCodeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine))\\u003c/a\\u003e\"],\"CodeForces-403D\":[\"Beautiful Pairs of Numbers\",1197,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/403\\\"\\u003eCodeforces Round 236 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1530D\":[\"Secret Santa\",9029,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1530\\\"\\u003eCodeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine))\\u003c/a\\u003e\"],\"CodeForces-1796C\":[\"Maximum Set\",9847,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1796\\\"\\u003eEducational Codeforces Round 144 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1796D\":[\"Maximum Subarray\",3960,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1796\\\"\\u003eEducational Codeforces Round 144 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1359C\":[\"Mixing Water\",13840,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1359\\\"\\u003eEducational Codeforces Round 88 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1359D\":[\"Yet Another Yet Another Task\",9183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1359\\\"\\u003eEducational Codeforces Round 88 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1359E\":[\"Modular Stability\",5858,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1359\\\"\\u003eEducational Codeforces Round 88 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-402E\":[\"Strictly Positive Matrix\",2256,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/402\\\"\\u003eCodeforces Round 236 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-402D\":[\"Upgrading Array\",2719,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/402\\\"\\u003eCodeforces Round 236 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-402C\":[\"Searching for Graph\",6176,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/402\\\"\\u003eCodeforces Round 236 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1795D\":[\"Triangle Coloring\",8518,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1795\\\"\\u003eEducational Codeforces Round 143 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1795E\":[\"Explosions?\",1946,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1795\\\"\\u003eEducational Codeforces Round 143 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1795C\":[\"Tea Tasting\",11551,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1795\\\"\\u003eEducational Codeforces Round 143 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-535C\":[\"Tavas and Karafs\",4063,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/535\\\"\\u003eCodeforces Round 299 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-535D\":[\"Tavas and Malekas\",4084,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/535\\\"\\u003eCodeforces Round 299 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1497C2\":[\"k-LCM (hard version)\",16710,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1497\\\"\\u003eCodeforces Round 708 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1358C\":[\"Celex Update\",17363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1358\\\"\\u003eCodeforces Round 645 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1358D\":[\"The Best Vacation\",8347,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1358\\\"\\u003eCodeforces Round 645 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-38F\":[\"Smart Boy\",389,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/38\\\"\\u003eSchool Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1225C\":[\"p-binary\",8793,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1225\\\"\\u003eTechnocup 2020 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-38E\":[\"Let\\u0027s Go Rolling!\",2741,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/38\\\"\\u003eSchool Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-38G\":[\"Queue\",736,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/38\\\"\\u003eSchool Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-401D\":[\"Roman and Numbers\",4470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/401\\\"\\u003eCodeforces Round 235 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1661D\":[\"Progressions Covering\",4652,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1661\\\"\\u003eEducational Codeforces Round 126 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-38D\":[\"Vasya the Architect\",818,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/38\\\"\\u003eSchool Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1225E\":[\"Rock Is Push\",1845,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1225\\\"\\u003eTechnocup 2020 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1225D\":[\"Power Products\",7587,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1225\\\"\\u003eTechnocup 2020 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1794D\":[\"Counting Factorizations\",3367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1794\\\"\\u003eCodeforces Round 856 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1661C\":[\"Water the Trees\",9107,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1661\\\"\\u003eEducational Codeforces Round 126 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-534C\":[\"Polycarpus\\u0027 Dice\",5403,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/534\\\"\\u003eCodeforces Round 298 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-534D\":[\"Handshakes\",2643,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/534\\\"\\u003eCodeforces Round 298 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-39J\":[\"Spelling Check\",3171,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/39\\\"\\u003eSchool Team Contest 1 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-400E\":[\"Inna and Binary Logic\",982,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/400\\\"\\u003eCodeforces Round 234 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-400D\":[\"Dima and Bacteria\",2951,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/400\\\"\\u003eCodeforces Round 234 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-39C\":[\"Moon Craters\",620,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/39\\\"\\u003eSchool Team Contest 1 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-400C\":[\"Inna and Huge Candy Matrix\",3134,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/400\\\"\\u003eCodeforces Round 234 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1660D\":[\"Maximum Product Strikes Back\",8266,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1660\\\"\\u003eCodeforces Round 780 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-39E\":[\"What Has Dirichlet Got to Do with That?\",933,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/39\\\"\\u003eSchool Team Contest 1 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-1793D\":[\"Moscow Gorillas\",6138,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1793\\\"\\u003eCodeforces Round 852 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1660E\":[\"Matrix and Shifts\",7112,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1660\\\"\\u003eCodeforces Round 780 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-39A\":[\"C*++ Calculations\",730,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/39\\\"\\u003eSchool Team Contest 1 (Winter Computer School 2010/11)\\u003c/a\\u003e\"],\"CodeForces-1497E1\":[\"Square-Free Division (easy version)\",8148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1497\\\"\\u003eCodeforces Round 708 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-666A\":[\"Reberland Linguistics\",3481,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/666\\\"\\u003eCodeforces Round 349 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-666B\":[\"World Tour\",2172,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/666\\\"\\u003eCodeforces Round 349 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-799D\":[\"Field expansion\",2086,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/799\\\"\\u003ePlayrix Codescapes Cup (Codeforces Round 413, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-533B\":[\"Work Group\",2439,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/533\\\"\\u003eVK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only)\\u003c/a\\u003e\"],\"CodeForces-799C\":[\"Fountains\",3925,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/799\\\"\\u003ePlayrix Codescapes Cup (Codeforces Round 413, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-533C\":[\"Board Game\",2260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/533\\\"\\u003eVK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only)\\u003c/a\\u003e\"],\"CodeForces-533E\":[\"Correcting Mistakes\",2246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/533\\\"\\u003eVK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only)\\u003c/a\\u003e\"],\"CodeForces-1667B\":[\"Optimal Partition\",3533,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1667\\\"\\u003eCodeforces Round 783 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1534D\":[\"Lost Tree\",5812,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1534\\\"\\u003eCodeforces LATOKEN Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1401D\":[\"Maximum Distributed Tree\",9035,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1401\\\"\\u003eCodeforces Round 665 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1534E\":[\"Lost Array\",1857,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1534\\\"\\u003eCodeforces LATOKEN Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-976C\":[\"Nested Segments\",6904,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/976\\\"\\u003eEducational Codeforces Round 43 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-843B\":[\"Interactive LowerBound\",2214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/843\\\"\\u003eAIM Tech Round 4 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-710C\":[\"Magic Odd Square\",5440,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/710\\\"\\u003eEducational Codeforces Round 16\\u003c/a\\u003e\"],\"CodeForces-710E\":[\"Generate a String\",5335,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/710\\\"\\u003eEducational Codeforces Round 16\\u003c/a\\u003e\"],\"CodeForces-976E\":[\"Well played!\",2340,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/976\\\"\\u003eEducational Codeforces Round 43 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-180E\":[\"Cubes\",1903,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/180\\\"\\u003eCodeforces Round 116 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-180D\":[\"Name\",806,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/180\\\"\\u003eCodeforces Round 116 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-180A\":[\"Defragmentation\",540,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/180\\\"\\u003eCodeforces Round 116 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-180B\":[\"Divisibility Rules\",349,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/180\\\"\\u003eCodeforces Round 116 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1799E\":[\"City Union\",1172,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1799\\\"\\u003eCodeforces Round 854 by cybercats (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1400B\":[\"RPG Protagonist\",11068,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1400\\\"\\u003eEducational Codeforces Round 94 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1666C\":[\"Connect the Points\",3195,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1666\\\"\\u003e2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1799C\":[\"Double Lexicographically Minimum\",5494,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1799\\\"\\u003eCodeforces Round 854 by cybercats (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1666J\":[\"Job Lookup\",1327,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1666\\\"\\u003e2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1666I\":[\"Interactive Treasure Hunt\",1441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1666\\\"\\u003e2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1666L\":[\"Labyrinth\",3119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1666\\\"\\u003e2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1400C\":[\"Binary String Reconstruction\",17085,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1400\\\"\\u003eEducational Codeforces Round 94 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1666F\":[\"Fancy Stack\",1123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1666\\\"\\u003e2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-406D\":[\"Hill Climbing\",1217,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/406\\\"\\u003eCodeforces Round 238 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1400D\":[\"Zigzags\",10011,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1400\\\"\\u003eEducational Codeforces Round 94 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1400E\":[\"Clear the Multiset\",5394,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1400\\\"\\u003eEducational Codeforces Round 94 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-407B\":[\"Long Path\",6843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/407\\\"\\u003eCodeforces Round 239 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-407A\":[\"Triangle\",4961,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/407\\\"\\u003eCodeforces Round 239 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-842C\":[\"Ilya And The Tree\",3771,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/842\\\"\\u003eCodeforces Round 430 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-842D\":[\"Vitya and Strange Lesson\",3536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/842\\\"\\u003eCodeforces Round 430 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-975D\":[\"Ghosts\",1972,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/975\\\"\\u003eCodeforces Round 478 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1614D1\":[\"Divan and Kostomuksha (easy version)\",3704,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1614\\\"\\u003eCodeforces Round 757 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1614D2\":[\"Divan and Kostomuksha (hard version)\",2222,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1614\\\"\\u003eCodeforces Round 757 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1798C\":[\"Candy Store\",7812,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1798\\\"\\u003eCodeforces Round 860 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1798D\":[\"Shocking Arrangement\",9058,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1798\\\"\\u003eCodeforces Round 860 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1665C\":[\"Tree Infection\",8484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1665\\\"\\u003eCodeforces Round 781 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1560F1\":[\"Nearest Beautiful Number (easy version)\",6051,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1560\\\"\\u003eCodeforces Round 739 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1560F2\":[\"Nearest Beautiful Number (hard version)\",4278,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1560\\\"\\u003eCodeforces Round 739 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-405E\":[\"Graph Cutting\",1383,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/405\\\"\\u003eCodeforces Round 238 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-405D\":[\"Toy Sum\",3217,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/405\\\"\\u003eCodeforces Round 238 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-405C\":[\"Unusual Product\",4801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/405\\\"\\u003eCodeforces Round 238 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1665D\":[\"GCD Guess\",3764,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1665\\\"\\u003eCodeforces Round 781 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1798E\":[\"Multitest Generator\",1503,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1798\\\"\\u003eCodeforces Round 860 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-538C\":[\"Tourist\\u0027s Notes\",6044,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/538\\\"\\u003eCodeforces Round 300\\u003c/a\\u003e\"],\"CodeForces-538D\":[\"Weird Chess\",2453,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/538\\\"\\u003eCodeforces Round 300\\u003c/a\\u003e\"],\"CodeForces-538E\":[\"Demiurges Play Again\",1554,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/538\\\"\\u003eCodeforces Round 300\\u003c/a\\u003e\"],\"CodeForces-538F\":[\"A Heap of Heaps\",1653,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/538\\\"\\u003eCodeforces Round 300\\u003c/a\\u003e\"],\"CodeForces-1797C\":[\"Li Hua and Chess\",7275,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1797\\\"\\u003eCodeforces Round 864 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1228E\":[\"Another Filling the Grid\",2691,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1228\\\"\\u003eCodeforces Round 589 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1228D\":[\"Complete Tripartite\",5099,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1228\\\"\\u003eCodeforces Round 589 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1228C\":[\"Primes and Multiplication\",8976,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1228\\\"\\u003eCodeforces Round 589 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-404E\":[\"Maze 1D\",619,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/404\\\"\\u003eCodeforces Round 237 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-404D\":[\"Minesweeper 1D\",2272,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/404\\\"\\u003eCodeforces Round 237 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-404C\":[\"Restore Graph\",5300,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/404\\\"\\u003eCodeforces Round 237 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-404B\":[\"Marathon\",3215,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/404\\\"\\u003eCodeforces Round 237 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1797D\":[\"Li Hua and Tree\",3720,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1797\\\"\\u003eCodeforces Round 864 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1797E\":[\"Li Hua and Array\",1215,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1797\\\"\\u003eCodeforces Round 864 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-840B\":[\"Leha and another game about graph\",2293,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/840\\\"\\u003eCodeforces Round 429 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-32D\":[\"Constellation\",1339,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/32\\\"\\u003eCodeforces Beta Round 32 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-32C\":[\"Flea\",2370,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/32\\\"\\u003eCodeforces Beta Round 32 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-196B\":[\"Infinite Maze\",2309,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/196\\\"\\u003eCodeforces Round 124 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-196C\":[\"Paint Tree\",807,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/196\\\"\\u003eCodeforces Round 124 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1110E\":[\"Magic Stones\",4100,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1110\\\"\\u003eCodeforces Global Round 1\\u003c/a\\u003e\"],\"CodeForces-1110D\":[\"Jongmah\",3603,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1110\\\"\\u003eCodeforces Global Round 1\\u003c/a\\u003e\"],\"CodeForces-727B\":[\"Bill Total Value\",2131,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/727\\\"\\u003eTechnocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1110C\":[\"Meaningless Operations\",9264,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1110\\\"\\u003eCodeforces Global Round 1\\u003c/a\\u003e\"],\"CodeForces-859E\":[\"Desk Disorder\",1752,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/859\\\"\\u003eMemSQL Start[c]UP 3.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-859D\":[\"Third Month Insanity\",921,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/859\\\"\\u003eMemSQL Start[c]UP 3.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-195C\":[\"Try and Catch\",1191,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/195\\\"\\u003eCodeforces Round 123 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-33D\":[\"Knights\",1246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/33\\\"\\u003eCodeforces Beta Round 33 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-195D\":[\"Analyzing Polyline\",1121,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/195\\\"\\u003eCodeforces Round 123 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-33C\":[\"Wonderful Randomized Sum\",3098,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/33\\\"\\u003eCodeforces Beta Round 33 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-33B\":[\"String Problem\",4811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/33\\\"\\u003eCodeforces Beta Round 33 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1242B\":[\"0-1 MST\",7282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1242\\\"\\u003eCodeforces Round 599 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1375D\":[\"Replace by MEX\",8842,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1375\\\"\\u003eCodeforces Global Round 9\\u003c/a\\u003e\"],\"CodeForces-1242A\":[\"Tile Painting\",12542,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1242\\\"\\u003eCodeforces Round 599 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-859C\":[\"Pie Rules\",5659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/859\\\"\\u003eMemSQL Start[c]UP 3.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-725C\":[\"Hidden Word\",2708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/725\\\"\\u003eCanada Cup 2016\\u003c/a\\u003e\"],\"CodeForces-858D\":[\"Polycarp\\u0027s phone book\",3824,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/858\\\"\\u003eТехнокубок 2018 - Отборочный Раунд 1\\u003c/a\\u003e\"],\"CodeForces-858C\":[\"Did you mean...\",5541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/858\\\"\\u003eТехнокубок 2018 - Отборочный Раунд 1\\u003c/a\\u003e\"],\"CodeForces-858F\":[\"Wizard\\u0027s Tour\",1530,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/858\\\"\\u003eТехнокубок 2018 - Отборочный Раунд 1\\u003c/a\\u003e\"],\"CodeForces-725D\":[\"Contest Balloons\",2891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/725\\\"\\u003eCanada Cup 2016\\u003c/a\\u003e\"],\"CodeForces-858E\":[\"Tests Renumeration\",499,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/858\\\"\\u003eТехнокубок 2018 - Отборочный Раунд 1\\u003c/a\\u003e\"],\"CodeForces-195E\":[\"Building Forest\",753,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/195\\\"\\u003eCodeforces Round 123 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-30B\":[\"Codeforces World Finals\",1426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/30\\\"\\u003eCodeforces Beta Round 30 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-30C\":[\"Shooting Gallery\",2166,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/30\\\"\\u003eCodeforces Beta Round 30 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-858B\":[\"Which floor?\",3920,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/858\\\"\\u003eТехнокубок 2018 - Отборочный Раунд 1\\u003c/a\\u003e\"],\"CodeForces-724B\":[\"Batch Sort\",4471,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/724\\\"\\u003eIntel Code Challenge Final Round (Div. 1 + Div. 2, Combined)\\u003c/a\\u003e\"],\"CodeForces-724D\":[\"Dense Subsequence\",2446,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/724\\\"\\u003eIntel Code Challenge Final Round (Div. 1 + Div. 2, Combined)\\u003c/a\\u003e\"],\"CodeForces-724C\":[\"Ray Tracing\",2245,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/724\\\"\\u003eIntel Code Challenge Final Round (Div. 1 + Div. 2, Combined)\\u003c/a\\u003e\"],\"CodeForces-193A\":[\"Cutting Figure\",4040,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/193\\\"\\u003eCodeforces Round 122 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-31C\":[\"Schedule\",1970,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/31\\\"\\u003eCodeforces Beta Round 31 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-193B\":[\"Xor\",1038,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/193\\\"\\u003eCodeforces Round 122 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-31B\":[\"Sysadmin Bob\",4588,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/31\\\"\\u003eCodeforces Beta Round 31 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-31D\":[\"Chocolate\",1115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/31\\\"\\u003eCodeforces Beta Round 31 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1373D\":[\"Maximum Sum on Even Positions\",15276,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1373\\\"\\u003eEducational Codeforces Round 90 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1373E\":[\"Sum of Digits\",2746,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1373\\\"\\u003eEducational Codeforces Round 90 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-856B\":[\"Similar Words\",501,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/856\\\"\\u003eRussian Code Cup 2017 - Finals [Unofficial Mirror, Div. 1 Only Recommended, Teams Allowed]\\u003c/a\\u003e\"],\"CodeForces-856A\":[\"Set Theory\",1417,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/856\\\"\\u003eRussian Code Cup 2017 - Finals [Unofficial Mirror, Div. 1 Only Recommended, Teams Allowed]\\u003c/a\\u003e\"],\"CodeForces-723C\":[\"Polycarp at the Radio\",4714,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/723\\\"\\u003eCodeforces Round 375 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-989C\":[\"A Mist of Florescence\",3942,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/989\\\"\\u003eCodeforces Round 487 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-723E\":[\"One-Way Reform\",2072,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/723\\\"\\u003eCodeforces Round 375 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1676H2\":[\"Maximum Crossings (Hard Version)\",10672,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1676\\\"\\u003eCodeforces Round 790 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-723D\":[\"Lakes in Berland\",7458,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/723\\\"\\u003eCodeforces Round 375 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-723F\":[\"st-Spanning Tree\",1535,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/723\\\"\\u003eCodeforces Round 375 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-370C\":[\"Mittens\",1606,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/370\\\"\\u003eCodeforces Round 217 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-36D\":[\"New Game with a Chess Piece\",694,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/36\\\"\\u003eCodeforces Beta Round 36\\u003c/a\\u003e\"],\"CodeForces-1114B\":[\"Yet Another Array Partitioning Task\",9292,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1114\\\"\\u003eCodeforces Round 538 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-36C\":[\"Bowls\",301,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/36\\\"\\u003eCodeforces Beta Round 36\\u003c/a\\u003e\"],\"CodeForces-1550D\":[\"Excellent Arrays\",1809,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1550\\\"\\u003eEducational Codeforces Round 111 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1114E\":[\"Arithmetic Progression\",2854,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1114\\\"\\u003eCodeforces Round 538 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1550C\":[\"Manhattan Subarrays\",10068,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1550\\\"\\u003eEducational Codeforces Round 111 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-36B\":[\"Fractal\",1600,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/36\\\"\\u003eCodeforces Beta Round 36\\u003c/a\\u003e\"],\"CodeForces-1114D\":[\"Flood Fill\",7062,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1114\\\"\\u003eCodeforces Round 538 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1114C\":[\"Trailing Loves (or L\\u0027oeufs?)\",7643,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1114\\\"\\u003eCodeforces Round 538 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-901A\":[\"Hashing Trees\",5127,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/901\\\"\\u003eCodeforces Round 453 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-900C\":[\"Remove Extra One\",4736,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/900\\\"\\u003eCodeforces Round 450 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-900D\":[\"Unusual Sequences\",3273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/900\\\"\\u003eCodeforces Round 450 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-900E\":[\"Maximum Questions\",1061,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/900\\\"\\u003eCodeforces Round 450 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-370D\":[\"Broken Monitor\",628,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/370\\\"\\u003eCodeforces Round 217 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1379A\":[\"Acacius and String\",11824,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1379\\\"\\u003eCodeforces Round 657 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1379B\":[\"Dubious Cyrpto\",12983,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1379\\\"\\u003eCodeforces Round 657 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1379C\":[\"Choosing flowers\",5652,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1379\\\"\\u003eCodeforces Round 657 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-37D\":[\"Lesson Timetable\",441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/37\\\"\\u003eCodeforces Beta Round 37\\u003c/a\\u003e\"],\"CodeForces-199B\":[\"Special Olympics\",831,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/199\\\"\\u003eCodeforces Round 125 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1682D\":[\"Circular Spanning Tree\",3183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1682\\\"\\u003eCodeforces Round 793 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-37C\":[\"Old Berland Language\",1661,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/37\\\"\\u003eCodeforces Beta Round 37\\u003c/a\\u003e\"],\"CodeForces-37B\":[\"Computer Game\",952,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/37\\\"\\u003eCodeforces Beta Round 37\\u003c/a\\u003e\"],\"CodeForces-1379D\":[\"New Passenger Trams\",1067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1379\\\"\\u003eCodeforces Round 657 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-34E\":[\"Collisions\",599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/34\\\"\\u003eCodeforces Beta Round 34 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-34D\":[\"Road Map\",5626,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/34\\\"\\u003eCodeforces Beta Round 34 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-198A\":[\"About Bacteria\",3161,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/198\\\"\\u003eCodeforces Round 125 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1245E\":[\"Hyakugoku and Ladders\",1144,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1245\\\"\\u003eCodeforces Round 597 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1245D\":[\"Shichikuji and Power Grid\",7433,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1245\\\"\\u003eCodeforces Round 597 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1681D\":[\"Required Length\",9363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1681\\\"\\u003eEducational Codeforces Round 129 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-729C\":[\"Road to Cinema\",4112,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/729\\\"\\u003eTechnocup 2017 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-729E\":[\"Subordinates\",2190,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/729\\\"\\u003eTechnocup 2017 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-729D\":[\"Sea Battle\",4018,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/729\\\"\\u003eTechnocup 2017 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1245F\":[\"Daniel and Spring Cleaning\",1812,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1245\\\"\\u003eCodeforces Round 597 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1681F\":[\"Unique Occurrences\",1553,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1681\\\"\\u003eEducational Codeforces Round 129 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-35C\":[\"Fire Again\",7573,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/35\\\"\\u003eCodeforces Beta Round 35 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-197A\":[\"Plate Game\",7400,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/197\\\"\\u003eCodeforces Round 124 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-35B\":[\"Warehouse\",1115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/35\\\"\\u003eCodeforces Beta Round 35 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-35E\":[\"Parade\",818,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/35\\\"\\u003eCodeforces Beta Round 35 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-35D\":[\"Animals\",3816,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/35\\\"\\u003eCodeforces Beta Round 35 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1111C\":[\"Creative Snap\",6599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1111\\\"\\u003eCodeCraft-19 and Codeforces Round 537 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1244D\":[\"Paint the Tree\",7486,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1244\\\"\\u003eCodeforces Round 592 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1111B\":[\"Average Superhero Gang Power\",6633,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1111\\\"\\u003eCodeCraft-19 and Codeforces Round 537 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1244C\":[\"The Football Season\",7876,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1244\\\"\\u003eCodeforces Round 592 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1680C\":[\"Binary String\",9622,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1680\\\"\\u003eEducational Codeforces Round 128 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1244F\":[\"Chips\",1418,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1244\\\"\\u003eCodeforces Round 592 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1244E\":[\"Minimizing Difference\",5087,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1244\\\"\\u003eCodeforces Round 592 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-727E\":[\"Games on a CD\",1274,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/727\\\"\\u003eTechnocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-727D\":[\"T-shirts Distribution\",1970,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/727\\\"\\u003eTechnocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-727F\":[\"Polycarp\\u0027s problems\",809,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/727\\\"\\u003eTechnocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1680E\":[\"Moving Chips\",3676,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1680\\\"\\u003eEducational Codeforces Round 128 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-241F\":[\"Race\",264,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/241\\\"\\u003eBayan 2012-2013 Elimination Round (ACM ICPC Rules, English statements)\\u003c/a\\u003e\"],\"CodeForces-241C\":[\"Mirror Box\",537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/241\\\"\\u003eBayan 2012-2013 Elimination Round (ACM ICPC Rules, English statements)\\u003c/a\\u003e\"],\"CodeForces-374D\":[\"Inna and Sequence\",934,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/374\\\"\\u003eCodeforces Round 220 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-374C\":[\"Inna and Dima\",2837,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/374\\\"\\u003eCodeforces Round 220 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-374B\":[\"Inna and Nine\",3529,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/374\\\"\\u003eCodeforces Round 220 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-374A\":[\"Inna and Pink Pony\",3124,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/374\\\"\\u003eCodeforces Round 220 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1728D\":[\"Letter Picking\",6898,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1728\\\"\\u003eEducational Codeforces Round 135 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1728E\":[\"Red-Black Pepper\",1659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1728\\\"\\u003eEducational Codeforces Round 135 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1198B\":[\"Welfare State\",9409,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1198\\\"\\u003eCodeforces Round 576 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1198A\":[\"MP3\",9257,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1198\\\"\\u003eCodeforces Round 576 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1065E\":[\"Side Transmutations\",1055,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1065\\\"\\u003eEducational Codeforces Round 52 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1065D\":[\"Three Pieces\",1290,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1065\\\"\\u003eEducational Codeforces Round 52 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1065C\":[\"Make It Equal\",8081,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1065\\\"\\u003eEducational Codeforces Round 52 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1198D\":[\"Rectangle Painting 1\",3188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1198\\\"\\u003eCodeforces Round 576 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1198C\":[\"Matching vs Independent Set\",3390,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1198\\\"\\u003eCodeforces Round 576 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-241G\":[\"Challenging Balloons\",540,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/241\\\"\\u003eBayan 2012-2013 Elimination Round (ACM ICPC Rules, English statements)\\u003c/a\\u003e\"],\"CodeForces-373B\":[\"Making Sequences is Fun\",2647,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/373\\\"\\u003eCodeforces Round 219 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1197E\":[\"Culture Code\",1485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1197\\\"\\u003eEducational Codeforces Round 69 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1197D\":[\"Yet Another Subarray Problem\",5342,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1197\\\"\\u003eEducational Codeforces Round 69 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-903F\":[\"Clear The Matrix\",701,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/903\\\"\\u003eEducational Codeforces Round 34 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-903D\":[\"Almost Difference\",4009,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/903\\\"\\u003eEducational Codeforces Round 34 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-903E\":[\"Swapping Characters\",1336,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/903\\\"\\u003eEducational Codeforces Round 34 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-372C\":[\"Watching Fireworks is Fun\",4226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/372\\\"\\u003eCodeforces Round 219 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-372B\":[\"Counting Rectangles is Fun\",2690,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/372\\\"\\u003eCodeforces Round 219 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-372A\":[\"Counting Kangaroos is Fun\",14705,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/372\\\"\\u003eCodeforces Round 219 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1726D\":[\"Edge Split\",3577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1726\\\"\\u003eCodeforces Round 819 (Div. 1 + Div. 2) and Grimoire of Code Annual Contest 2022\\u003c/a\\u003e\"],\"CodeForces-1859D\":[\"Andrey and Escape from Capygrad\",6609,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1859\\\"\\u003eCodeforces Round 892 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1063C\":[\"Dwarves, Hats and Extrasensory Abilities\",2850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1063\\\"\\u003eCodeforces Round 516 (Div. 1, by Moscow Team Olympiad)\\u003c/a\\u003e\"],\"CodeForces-1063B\":[\"Labyrinth\",7566,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1063\\\"\\u003eCodeforces Round 516 (Div. 1, by Moscow Team Olympiad)\\u003c/a\\u003e\"],\"CodeForces-1196C\":[\"Robot Breakout\",9447,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1196\\\"\\u003eCodeforces Round 575 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1196F\":[\"K-th Path\",2524,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1196\\\"\\u003eCodeforces Round 575 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1196E\":[\"Connected Component on a Chessboard\",3631,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1196\\\"\\u003eCodeforces Round 575 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-371D\":[\"Vessels\",5892,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/371\\\"\\u003eCodeforces Round 218 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1725G\":[\"Garage\",5718,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1725\\\"\\u003eCOMPFEST 14 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-371C\":[\"Hamburgers\",27619,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/371\\\"\\u003eCodeforces Round 218 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1725H\":[\"Hot Black Hot White\",2588,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1725\\\"\\u003eCOMPFEST 14 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1725F\":[\"Field Photography\",951,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1725\\\"\\u003eCOMPFEST 14 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1725C\":[\"Circular Mirror\",1621,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1725\\\"\\u003eCOMPFEST 14 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1858D\":[\"Trees and Segments\",2718,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1858\\\"\\u003eCodeforces Round 893 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1858B\":[\"The Walkway\",11064,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1858\\\"\\u003eCodeforces Round 893 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1725M\":[\"Moving Both Hands\",2969,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1725\\\"\\u003eCOMPFEST 14 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1062B\":[\"Math\",9156,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1062\\\"\\u003eCodeforces Round 520 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1062E\":[\"Company\",1798,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1062\\\"\\u003eCodeforces Round 520 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-901B\":[\"GCD of Polynomials\",1405,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/901\\\"\\u003eCodeforces Round 453 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1062D\":[\"Fun with Integers\",4169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1062\\\"\\u003eCodeforces Round 520 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1195E\":[\"OpenStreetMap\",3068,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1195\\\"\\u003eCodeforces Round 574 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-901C\":[\"Bipartite Segments\",1192,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/901\\\"\\u003eCodeforces Round 453 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1062C\":[\"Banh-mi\",5744,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1062\\\"\\u003eCodeforces Round 520 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-371E\":[\"Subway Innovation\",1287,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/371\\\"\\u003eCodeforces Round 218 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-245H\":[\"Queries for Number of Palindromes\",6876,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/245\\\"\\u003eCROC-MBTU 2012, Elimination Round (ACM-ICPC)\\u003c/a\\u003e\"],\"CodeForces-245G\":[\"Suggested Friends\",512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/245\\\"\\u003eCROC-MBTU 2012, Elimination Round (ACM-ICPC)\\u003c/a\\u003e\"],\"CodeForces-245F\":[\"Log Stream Analysis\",1001,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/245\\\"\\u003eCROC-MBTU 2012, Elimination Round (ACM-ICPC)\\u003c/a\\u003e\"],\"CodeForces-245D\":[\"Restoring Table\",2422,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/245\\\"\\u003eCROC-MBTU 2012, Elimination Round (ACM-ICPC)\\u003c/a\\u003e\"],\"CodeForces-245C\":[\"Game with Coins\",1785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/245\\\"\\u003eCROC-MBTU 2012, Elimination Round (ACM-ICPC)\\u003c/a\\u003e\"],\"CodeForces-909D\":[\"Colorful Points\",1825,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/909\\\"\\u003eCodeforces Round 455 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-909E\":[\"Coprocessor\",2187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/909\\\"\\u003eCodeforces Round 455 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1372C\":[\"Omkar and Baseball\",17724,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1372\\\"\\u003eCodeforces Round 655 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1543D2\":[\"RPD and Rap Sheet (Hard Version)\",1955,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1543\\\"\\u003eCodeforces Round 730 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-909C\":[\"Python Indentation\",5101,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/909\\\"\\u003eCodeforces Round 455 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1372D\":[\"Omkar and Circle\",5436,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1372\\\"\\u003eCodeforces Round 655 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1543D1\":[\"RPD and Rap Sheet (Easy Version)\",7466,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1543\\\"\\u003eCodeforces Round 730 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1005E1\":[\"Median on Segments (Permutations Edition)\",4034,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1005\\\"\\u003eCodeforces Round 496 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1227D1\":[\"Optimal Subsequences (Easy Version)\",6192,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1227\\\"\\u003eTechnocup 2020 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1227D2\":[\"Optimal Subsequences (Hard Version)\",4263,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1227\\\"\\u003eTechnocup 2020 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-681C\":[\"Heap Operations\",9958,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/681\\\"\\u003eCodeforces Round 357 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-681D\":[\"Gifts by the List\",1801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/681\\\"\\u003eCodeforces Round 357 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-111C\":[\"Petya and Spiders\",1436,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/111\\\"\\u003eCodeforces Beta Round 85 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-111D\":[\"Petya and Coloring\",811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/111\\\"\\u003eCodeforces Beta Round 85 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-111B\":[\"Petya and Divisors\",3832,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/111\\\"\\u003eCodeforces Beta Round 85 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-244B\":[\"Undoubtedly Lucky Numbers\",4871,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/244\\\"\\u003eCodeforces Round 150 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-377C\":[\"Captains Mode\",1206,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/377\\\"\\u003eCodeforces Round 222 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-377B\":[\"Preparing for the Contest\",2214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/377\\\"\\u003eCodeforces Round 222 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-908C\":[\"New Year and Curling\",7078,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/908\\\"\\u003eGood Bye 2017\\u003c/a\\u003e\"],\"CodeForces-377A\":[\"Maze\",24444,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/377\\\"\\u003eCodeforces Round 222 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-908D\":[\"New Year and Arbitrary Arrangement\",2432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/908\\\"\\u003eGood Bye 2017\\u003c/a\\u003e\"],\"CodeForces-1068C\":[\"Colored Rooks\",3246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1068\\\"\\u003eCodeforces Round 518 (Div. 2) [Thanks, Mail.Ru!]\\u003c/a\\u003e\"],\"CodeForces-1371D\":[\"Grid-00100\",12979,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1371\\\"\\u003eCodeforces Round 654 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-243C\":[\"Colorado Potato Beetle\",552,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/243\\\"\\u003eCodeforces Round 150 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-243B\":[\"Hydra\",1236,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/243\\\"\\u003eCodeforces Round 150 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-243A\":[\"The Brand New Function\",4041,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/243\\\"\\u003eCodeforces Round 150 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1067B\":[\"Multihedgehog\",2594,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1067\\\"\\u003eCodeforces Round 518 (Div. 1) [Thanks, Mail.Ru!]\\u003c/a\\u003e\"],\"CodeForces-1067A\":[\"Array Without Local Maximums\",2931,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1067\\\"\\u003eCodeforces Round 518 (Div. 1) [Thanks, Mail.Ru!]\\u003c/a\\u003e\"],\"CodeForces-1227F1\":[\"Wrong Answer on test 233 (Easy Version)\",1791,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1227\\\"\\u003eTechnocup 2020 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1370D\":[\"Odd-Even Subsequence\",9328,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1370\\\"\\u003eCodeforces Round 651 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1370E\":[\"Binary Subsequence Rotation\",4683,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1370\\\"\\u003eCodeforces Round 651 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-242E\":[\"XOR on Segment\",9405,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/242\\\"\\u003eCodeforces Round 149 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-242D\":[\"Dispute\",1976,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/242\\\"\\u003eCodeforces Round 149 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-242C\":[\"King\\u0027s Path\",9214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/242\\\"\\u003eCodeforces Round 149 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1729G\":[\"Cut Substrings\",2098,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1729\\\"\\u003eCodeforces Round 820 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-375B\":[\"Maximum Submatrix 2\",5178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/375\\\"\\u003eCodeforces Round 221 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1729E\":[\"Guess the Cycle Size\",6841,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1729\\\"\\u003eCodeforces Round 820 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-375A\":[\"Divisible by Seven\",4955,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/375\\\"\\u003eCodeforces Round 221 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1729F\":[\"Kirei and the Linear Function\",4048,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1729\\\"\\u003eCodeforces Round 820 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-906A\":[\"Shockers\",4187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/906\\\"\\u003eCodeforces Round 454 (Div. 1, based on Technocup 2018 Elimination Round 4)\\u003c/a\\u003e\"],\"CodeForces-1066B\":[\"Heaters\",9352,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1066\\\"\\u003eCodeforces Round 515 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-906B\":[\"Seating of Students\",1234,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/906\\\"\\u003eCodeforces Round 454 (Div. 1, based on Technocup 2018 Elimination Round 4)\\u003c/a\\u003e\"],\"CodeForces-1066F\":[\"Yet another 2D Walking\",1927,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1066\\\"\\u003eCodeforces Round 515 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1066E\":[\"Binary Numbers AND Sum\",6437,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1066\\\"\\u003eCodeforces Round 515 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1066D\":[\"Boxes Packing\",5804,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1066\\\"\\u003eCodeforces Round 515 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-237E\":[\"Build String\",1724,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/237\\\"\\u003eCodeforces Round 147 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-237D\":[\"T-decomposition\",599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/237\\\"\\u003eCodeforces Round 147 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-237C\":[\"Primes on Interval\",6421,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/237\\\"\\u003eCodeforces Round 147 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-237B\":[\"Young Table\",2355,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/237\\\"\\u003eCodeforces Round 147 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1190B\":[\"Tokitsukaze, CSL and Stone Game\",6416,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1190\\\"\\u003eCodeforces Round 573 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1190D\":[\"Tokitsukaze and Strange Rectangle\",2273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1190\\\"\\u003eCodeforces Round 573 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1190C\":[\"Tokitsukaze and Duel\",1834,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1190\\\"\\u003eCodeforces Round 573 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-540B\":[\"School Marks\",5113,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/540\\\"\\u003eCodeforces Round 301 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-540C\":[\"Ice Cave\",8389,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/540\\\"\\u003eCodeforces Round 301 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-540D\":[\"Bad Luck Island\",6066,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/540\\\"\\u003eCodeforces Round 301 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-540E\":[\"Infinite Inversions\",2293,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/540\\\"\\u003eCodeforces Round 301 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1852B\":[\"Imbalanced Arrays\",4150,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1852\\\"\\u003eCodeforces Round 887 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1852A\":[\"Ntarsis\\u0027 Set\",7591,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1852\\\"\\u003eCodeforces Round 887 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1416A\":[\"k-Amazing Numbers\",11913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1416\\\"\\u003eCodeforces Round 673 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-103D\":[\"Time to Raid Cowavans\",2215,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/103\\\"\\u003eCodeforces Beta Round 80 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1416B\":[\"Make Them Equal\",5970,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1416\\\"\\u003eCodeforces Round 673 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1416C\":[\"XOR Inverse\",4244,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1416\\\"\\u003eCodeforces Round 673 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-103B\":[\"Cthulhu\",9483,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/103\\\"\\u003eCodeforces Beta Round 80 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-369E\":[\"Valera and Queries\",2260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/369\\\"\\u003eCodeforces Round 216 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-103C\":[\"Russian Roulette\",979,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/103\\\"\\u003eCodeforces Beta Round 80 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-369D\":[\"Valera and Fools\",1201,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/369\\\"\\u003eCodeforces Round 216 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-369C\":[\"Valera and Elections\",9907,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/369\\\"\\u003eCodeforces Round 216 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1415D\":[\"XOR-gun\",5250,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1415\\\"\\u003eTechnocup 2021 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1415E\":[\"New Game Plus!\",2629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1415\\\"\\u003eTechnocup 2021 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1548B\":[\"Integers Have Friends\",9358,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1548\\\"\\u003eCodeforces Round 736 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-235B\":[\"Let\\u0027s Play Osu!\",3554,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/235\\\"\\u003eCodeforces Round 146 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-235A\":[\"LCM Challenge\",18231,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/235\\\"\\u003eCodeforces Round 146 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1851G\":[\"Vlad and the Mountains\",2991,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1851\\\"\\u003eCodeforces Round 888 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1851E\":[\"Nastya and Potions\",9551,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1851\\\"\\u003eCodeforces Round 888 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1851F\":[\"Lisa and the Martians\",5329,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1851\\\"\\u003eCodeforces Round 888 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-671A\":[\"Recycling Bottles\",4277,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/671\\\"\\u003eCodeforces Round 352 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-671B\":[\"Robin Hood\",3222,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/671\\\"\\u003eCodeforces Round 352 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-234H\":[\"Merging Two Decks\",569,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/234\\\"\\u003eCodeforces Round 145 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1547F\":[\"Array Stabilization (GCD version)\",5610,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1547\\\"\\u003eCodeforces Round 731 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-234G\":[\"Practice\",1543,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/234\\\"\\u003eCodeforces Round 145 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1547E\":[\"Air Conditioners\",14240,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1547\\\"\\u003eCodeforces Round 731 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-101D\":[\"Castle\",734,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/101\\\"\\u003eCodeforces Beta Round 79 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-234F\":[\"Fence\",1906,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/234\\\"\\u003eCodeforces Round 145 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-234E\":[\"Champions\\u0027 League\",1088,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/234\\\"\\u003eCodeforces Round 145 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1811G1\":[\"Vlad and the Nice Paths (easy version)\",1936,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1811\\\"\\u003eCodeforces Round 863 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-101B\":[\"Buses\",2747,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/101\\\"\\u003eCodeforces Beta Round 79 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-234D\":[\"Cinema\",1599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/234\\\"\\u003eCodeforces Round 145 (Div. 2, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1811G2\":[\"Vlad and the Nice Paths (hard version)\",1657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1811\\\"\\u003eCodeforces Round 863 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-101C\":[\"Vectors\",757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/101\\\"\\u003eCodeforces Beta Round 79 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-367C\":[\"Sereja and the Arrangement of Numbers\",1811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/367\\\"\\u003eCodeforces Round 215 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1850H\":[\"The Third Letter\",7592,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1850\\\"\\u003eCodeforces Round 886 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-367B\":[\"Sereja ans Anagrams\",2566,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/367\\\"\\u003eCodeforces Round 215 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-367A\":[\"Sereja and Algorithm\",4465,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/367\\\"\\u003eCodeforces Round 215 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1850G\":[\"The Morning Star\",11302,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1850\\\"\\u003eCodeforces Round 886 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1526C1\":[\"Potions (Easy Version)\",21662,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1526\\\"\\u003eCodeforces Round 723 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1526C2\":[\"Potions (Hard Version)\",23706,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1526\\\"\\u003eCodeforces Round 723 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1547G\":[\"How Many Paths?\",2957,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1547\\\"\\u003eCodeforces Round 731 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-670E\":[\"Correct Bracket Sequence Editor\",3444,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/670\\\"\\u003eCodeforces Round 350 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-670F\":[\"Restore a Number\",875,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/670\\\"\\u003eCodeforces Round 350 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1857G\":[\"Counting Graphs\",4105,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1857\\\"\\u003eCodeforces Round 891 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1857E\":[\"Power of Points\",11505,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1857\\\"\\u003eCodeforces Round 891 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1857F\":[\"Sum and Product\",10399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1857\\\"\\u003eCodeforces Round 891 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-411C\":[\"Kicker\",1090,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/411\\\"\\u003eCoder-Strike 2014 - Qualification Round\\u003c/a\\u003e\"],\"CodeForces-411B\":[\"Multi-core Processor\",1290,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/411\\\"\\u003eCoder-Strike 2014 - Qualification Round\\u003c/a\\u003e\"],\"CodeForces-1061D\":[\"TV Shows\",2443,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1061\\\"\\u003eCodeforces Round 523 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1194E\":[\"Count The Rectangles\",1837,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1194\\\"\\u003eEducational Codeforces Round 68 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1061C\":[\"Multiplicity\",9130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1061\\\"\\u003eCodeforces Round 523 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1194D\":[\"1-2-K Game\",6632,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1194\\\"\\u003eEducational Codeforces Round 68 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1753A2\":[\"Make Nonzero Sum (hard version)\",9789,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1753\\\"\\u003eCodeforces Round 829 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-677C\":[\"Vanya and Label\",6678,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/677\\\"\\u003eCodeforces Round 355 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-677D\":[\"Vanya and Treasure\",1668,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/677\\\"\\u003eCodeforces Round 355 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-677E\":[\"Vanya and Balloons\",611,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/677\\\"\\u003eCodeforces Round 355 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-980C\":[\"Posterized\",4002,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/980\\\"\\u003eCodeforces Round 480 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-980D\":[\"Perfect Groups\",2592,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/980\\\"\\u003eCodeforces Round 480 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-980B\":[\"Marlin\",4972,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/980\\\"\\u003eCodeforces Round 480 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-980E\":[\"The Number Games\",2052,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/980\\\"\\u003eCodeforces Round 480 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1856D\":[\"More Wrong\",3144,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1856\\\"\\u003eCodeforces Round 890 (Div. 2) supported by Constructor Institute\\u003c/a\\u003e\"],\"CodeForces-1856C\":[\"To Become Max\",11423,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1856\\\"\\u003eCodeforces Round 890 (Div. 2) supported by Constructor Institute\\u003c/a\\u003e\"],\"CodeForces-107B\":[\"Basketball Team\",3847,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/107\\\"\\u003eCodeforces Beta Round 83 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1060D\":[\"Social Circles\",3973,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1060\\\"\\u003eCodeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1060C\":[\"Maximum Subrectangle\",5265,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1060\\\"\\u003eCodeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-543A\":[\"Writing Code\",8231,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/543\\\"\\u003eCodeforces Round 302 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-676B\":[\"Pyramid of Glasses\",6307,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/676\\\"\\u003eCodeforces Round 354 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-543B\":[\"Destroying Roads\",4092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/543\\\"\\u003eCodeforces Round 302 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-676C\":[\"Vasya and String\",20874,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/676\\\"\\u003eCodeforces Round 354 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-676D\":[\"Theseus and labyrinth\",1959,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/676\\\"\\u003eCodeforces Round 354 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1060E\":[\"Sergey and Subway\",3209,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1060\\\"\\u003eCodeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-543D\":[\"Road Improvement\",2689,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/543\\\"\\u003eCodeforces Round 302 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1722E\":[\"Counting Rectangles\",10299,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1722\\\"\\u003eCodeforces Round 817 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1419C\":[\"Killjoy\",15242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1419\\\"\\u003eCodeforces Round 671 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1419E\":[\"Decryption\",3177,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1419\\\"\\u003eCodeforces Round 671 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-106E\":[\"Space Rescuers\",895,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/106\\\"\\u003eCodeforces Beta Round 82 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-106C\":[\"Buns\",6844,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/106\\\"\\u003eCodeforces Beta Round 82 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-106D\":[\"Treasure Island\",1374,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/106\\\"\\u003eCodeforces Beta Round 82 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-239B\":[\"Easy Tape Programming\",1485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/239\\\"\\u003eCodeforces Round 148 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1722F\":[\"L-shapes\",6651,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1722\\\"\\u003eCodeforces Round 817 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1722G\":[\"Even-Odd XOR\",10579,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1722\\\"\\u003eCodeforces Round 817 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-675C\":[\"Money Transfers\",3813,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/675\\\"\\u003eCodeforces Round 353 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-542C\":[\"Idempotent functions\",1180,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/542\\\"\\u003eVK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only)\\u003c/a\\u003e\"],\"CodeForces-675D\":[\"Tree Construction\",3838,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/675\\\"\\u003eCodeforces Round 353 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-675E\":[\"Trains and Statistic\",2801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/675\\\"\\u003eCodeforces Round 353 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-542F\":[\"Quest\",802,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/542\\\"\\u003eVK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only)\\u003c/a\\u003e\"],\"CodeForces-1721D\":[\"Maximum AND\",6364,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1721\\\"\\u003eEducational Codeforces Round 134 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1854B\":[\"Earn or Unlock\",3321,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1854\\\"\\u003eCodeforces Round 889 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1418C\":[\"Mortal Kombat Tower\",18869,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1418\\\"\\u003eEducational Codeforces Round 95 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1418D\":[\"Trash Problem\",4241,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1418\\\"\\u003eEducational Codeforces Round 95 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-105B\":[\"Dark Assembly\",837,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/105\\\"\\u003eCodeforces Beta Round 81\\u003c/a\\u003e\"],\"CodeForces-105C\":[\"Item World\",274,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/105\\\"\\u003eCodeforces Beta Round 81\\u003c/a\\u003e\"],\"CodeForces-238C\":[\"World Eater Brothers\",1091,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/238\\\"\\u003eCodeforces Round 148 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-238B\":[\"Boring Partition\",1347,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/238\\\"\\u003eCodeforces Round 148 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-105A\":[\"Transmigration\",1992,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/105\\\"\\u003eCodeforces Beta Round 81\\u003c/a\\u003e\"],\"CodeForces-1721E\":[\"Prefix Function Queries\",1868,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1721\\\"\\u003eEducational Codeforces Round 134 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1628D1\":[\"Game on Sum (Easy Version)\",3113,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1628\\\"\\u003eCodeforces Round 767 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1239A\":[\"Ivan the Fool and the Probability Theory\",7254,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1239\\\"\\u003eCodeforces Round 594 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1106E\":[\"Lunar New Year and Red Envelopes\",2448,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1106\\\"\\u003eCodeforces Round 536 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1106D\":[\"Lunar New Year and a Wander\",14838,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1106\\\"\\u003eCodeforces Round 536 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1106B\":[\"Lunar New Year and Food Ordering\",6977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1106\\\"\\u003eCodeforces Round 536 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1239C\":[\"Queue in the Train\",1323,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1239\\\"\\u003eCodeforces Round 594 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-28C\":[\"Bath Queue\",1154,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/28\\\"\\u003eCodeforces Beta Round 28 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-28B\":[\"pSort\",4921,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/28\\\"\\u003eCodeforces Beta Round 28 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1675G\":[\"Sorting Pancakes\",1656,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1675\\\"\\u003eCodeforces Round 787 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1542C\":[\"Strange Function\",13869,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1542\\\"\\u003eCodeforces Round 729 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-415B\":[\"Mashmokh and Tokens\",6512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/415\\\"\\u003eCodeforces Round 240 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1542B\":[\"Plus and Multiply\",22852,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1542\\\"\\u003eCodeforces Round 729 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-28A\":[\"Bender Problem\",829,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/28\\\"\\u003eCodeforces Beta Round 28 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1675F\":[\"Vlad and Unfinished Business\",5125,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1675\\\"\\u003eCodeforces Round 787 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1542D\":[\"Priority Queue\",2597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1542\\\"\\u003eCodeforces Round 729 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1675E\":[\"Replace With the Previous, Minimize\",10252,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1675\\\"\\u003eCodeforces Round 787 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-5C\":[\"Longest Regular Bracket Sequence\",14263,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/5\\\"\\u003eCodeforces Beta Round 5\\u003c/a\\u003e\"],\"CodeForces-5D\":[\"Follow Traffic Rules\",1656,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/5\\\"\\u003eCodeforces Beta Round 5\\u003c/a\\u003e\"],\"CodeForces-1105D\":[\"Kilani and the Game\",4334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1105\\\"\\u003eCodeforces Round 533 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1238E\":[\"Keyboard Purchase\",3117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1238\\\"\\u003eEducational Codeforces Round 74 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1105C\":[\"Ayoub and Lost Array\",11043,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1105\\\"\\u003eCodeforces Round 533 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1238D\":[\"AB-string\",5991,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1238\\\"\\u003eEducational Codeforces Round 74 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1238C\":[\"Standard Free2play\",7405,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1238\\\"\\u003eEducational Codeforces Round 74 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-29D\":[\"Ant on the Tree\",2553,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/29\\\"\\u003eCodeforces Beta Round 29 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1674G\":[\"Remove Directed Edges\",2424,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1674\\\"\\u003eCodeforces Round 786 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-29C\":[\"Mail Stamps\",5556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/29\\\"\\u003eCodeforces Beta Round 29 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1674F\":[\"Desktop Rearrangement\",5011,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1674\\\"\\u003eCodeforces Round 786 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-414D\":[\"Mashmokh and Water Tanks\",692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/414\\\"\\u003eCodeforces Round 240 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-414C\":[\"Mashmokh and Reverse Operation\",2260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/414\\\"\\u003eCodeforces Round 240 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1105E\":[\"Helping Hiasat\",1667,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1105\\\"\\u003eCodeforces Round 533 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1238F\":[\"The Maximum Subtree\",1764,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1238\\\"\\u003eEducational Codeforces Round 74 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-414A\":[\"Mashmokh and Numbers\",9912,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/414\\\"\\u003eCodeforces Round 240 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-29B\":[\"Traffic Lights\",3376,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/29\\\"\\u003eCodeforces Beta Round 29 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1674E\":[\"Breaking the Wall\",6225,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1674\\\"\\u003eCodeforces Round 786 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-547A\":[\"Mike and Frog\",2391,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/547\\\"\\u003eCodeforces Round 305 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-547B\":[\"Mike and Feet\",8750,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/547\\\"\\u003eCodeforces Round 305 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-547C\":[\"Mike and Foam\",2866,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/547\\\"\\u003eCodeforces Round 305 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-983B\":[\"XOR-pyramid\",5661,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/983\\\"\\u003eCodeforces Round 483 (Div. 1) [Thanks, Botan Investments and Victor Shaburov!]\\u003c/a\\u003e\"],\"CodeForces-850B\":[\"Arpa and a list of numbers\",2069,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/850\\\"\\u003eCodeforces Round 432 (Div. 1, based on IndiaHacks Final Round 2017)\\u003c/a\\u003e\"],\"CodeForces-850A\":[\"Five Dimensional Points\",3134,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/850\\\"\\u003eCodeforces Round 432 (Div. 1, based on IndiaHacks Final Round 2017)\\u003c/a\\u003e\"],\"CodeForces-983A\":[\"Finite or not?\",4602,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/983\\\"\\u003eCodeforces Round 483 (Div. 1) [Thanks, Botan Investments and Victor Shaburov!]\\u003c/a\\u003e\"],\"CodeForces-850C\":[\"Arpa and a game with Mojtaba\",1541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/850\\\"\\u003eCodeforces Round 432 (Div. 1, based on IndiaHacks Final Round 2017)\\u003c/a\\u003e\"],\"CodeForces-4D\":[\"Mysterious Present\",10534,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/4\\\"\\u003eCodeforces Beta Round 4 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1561D1\":[\"Up the Strip (simplified version)\",5516,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1561\\\"\\u003eCodeforces Round 740 (Div. 2, based on VK Cup 2021 - Final (Engine))\\u003c/a\\u003e\"],\"CodeForces-1237D\":[\"Balanced Playlist\",3989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1237\\\"\\u003eCodeforces Global Round 5\\u003c/a\\u003e\"],\"CodeForces-413E\":[\"Maze 2D\",726,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/413\\\"\\u003eCoder-Strike 2014 - Round 2\\u003c/a\\u003e\"],\"CodeForces-413D\":[\"2048\",806,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/413\\\"\\u003eCoder-Strike 2014 - Round 2\\u003c/a\\u003e\"],\"CodeForces-26C\":[\"Parquet\",930,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/26\\\"\\u003eCodeforces Beta Round 26 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1673D\":[\"Lost Arithmetic Progression\",3230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1673\\\"\\u003eCodeforces Round 785 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1540B\":[\"Tree Array\",2572,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1540\\\"\\u003eCodeforces Round 728 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1673C\":[\"Palindrome Basis\",11873,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1673\\\"\\u003eCodeforces Round 785 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-7C\":[\"Line\",5443,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/7\\\"\\u003eCodeforces Beta Round 7\\u003c/a\\u003e\"],\"CodeForces-7D\":[\"Palindrome Degree\",4049,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/7\\\"\\u003eCodeforces Beta Round 7\\u003c/a\\u003e\"],\"CodeForces-679B\":[\"Bear and Tower of Cubes\",2238,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/679\\\"\\u003eCodeforces Round 356 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-546D\":[\"Soldier and Number Game\",12254,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/546\\\"\\u003eCodeforces Round 304 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-546E\":[\"Soldier and Traveling\",3901,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/546\\\"\\u003eCodeforces Round 304 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-7B\":[\"Memory Manager\",2571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/7\\\"\\u003eCodeforces Beta Round 7\\u003c/a\\u003e\"],\"CodeForces-982C\":[\"Cut \\u0027em all!\",11596,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/982\\\"\\u003eCodeforces Round 484 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-982D\":[\"Shark\",2398,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/982\\\"\\u003eCodeforces Round 484 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1369D\":[\"TediousLee\",8442,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1369\\\"\\u003eCodeforces Round 652 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1103B\":[\"Game with modulo\",3285,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1103\\\"\\u003eCodeforces Round 534 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-27E\":[\"Number With The Given Amount Of Divisors\",4686,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/27\\\"\\u003eCodeforces Beta Round 27 (Codeforces format, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1236B\":[\"Alice and the List of Presents\",11179,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1236\\\"\\u003eCodeforces Round 593 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-412E\":[\"E-mail Addresses\",911,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/412\\\"\\u003eCoder-Strike 2014 - Round 1\\u003c/a\\u003e\"],\"CodeForces-412D\":[\"Giving Awards\",1965,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/412\\\"\\u003eCoder-Strike 2014 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1672E\":[\"notepad.exe\",2099,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1672\\\"\\u003eCodeforces Global Round 20\\u003c/a\\u003e\"],\"CodeForces-1672D\":[\"Cyclic Rotation\",6059,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1672\\\"\\u003eCodeforces Global Round 20\\u003c/a\\u003e\"],\"CodeForces-27D\":[\"Ring Road 2\",2586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/27\\\"\\u003eCodeforces Beta Round 27 (Codeforces format, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-27C\":[\"Unordered Subsequence\",3060,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/27\\\"\\u003eCodeforces Beta Round 27 (Codeforces format, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1236D\":[\"Alice and the Doll\",1738,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1236\\\"\\u003eCodeforces Round 593 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-109D\":[\"Lucky Sorting\",671,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/109\\\"\\u003eCodeforces Beta Round 84 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-109B\":[\"Lucky Probability\",1462,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/109\\\"\\u003eCodeforces Beta Round 84 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-109C\":[\"Lucky Tree\",3352,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/109\\\"\\u003eCodeforces Beta Round 84 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-6E\":[\"Exposition\",3245,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/6\\\"\\u003eCodeforces Beta Round 6 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-678B\":[\"The Same Calendar\",4594,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/678\\\"\\u003eEducational Codeforces Round 13\\u003c/a\\u003e\"],\"CodeForces-678C\":[\"Joty and Chocolate\",10164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/678\\\"\\u003eEducational Codeforces Round 13\\u003c/a\\u003e\"],\"CodeForces-545C\":[\"Woodcutters\",28102,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/545\\\"\\u003eCodeforces Round 303 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-678D\":[\"Iterated Linear Function\",4994,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/678\\\"\\u003eEducational Codeforces Round 13\\u003c/a\\u003e\"],\"CodeForces-678E\":[\"Another Sith Tournament\",2057,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/678\\\"\\u003eEducational Codeforces Round 13\\u003c/a\\u003e\"],\"CodeForces-545E\":[\"Paths and Trees\",4798,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/545\\\"\\u003eCodeforces Round 303 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-981D\":[\"Bookshelves\",3363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/981\\\"\\u003eAvito Code Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-981E\":[\"Addition on Segments\",2114,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/981\\\"\\u003eAvito Code Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1824B1\":[\"LuoTianyi and the Floating Islands (Easy Version)\",4329,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1824\\\"\\u003eCodeforces Round 872 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1824B2\":[\"LuoTianyi and the Floating Islands (Hard Version)\",2485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1824\\\"\\u003eCodeforces Round 872 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1679D\":[\"Toss a Coin to Your Graph...\",4656,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1679\\\"\\u003eCodeforces Round 791 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1419D2\":[\"Sage\\u0027s Birthday (hard version)\",15196,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1419\\\"\\u003eCodeforces Round 671 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1413C\":[\"Perform Easily\",5571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1413\\\"\\u003eTechnocup 2021 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1413D\":[\"Shurikens\",6430,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1413\\\"\\u003eTechnocup 2021 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1413E\":[\"Solo mid Oracle\",1921,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1413\\\"\\u003eTechnocup 2021 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-9E\":[\"Interestring graph and Apples\",1062,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/9\\\"\\u003eCodeforces Beta Round 9 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-988D\":[\"Points and Powers of Two\",7273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/988\\\"\\u003eCodeforces Round 486 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-855C\":[\"Helga Hufflepuff\\u0027s Cup\",2099,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/855\\\"\\u003eManthan, Codefest 17\\u003c/a\\u003e\"],\"CodeForces-855B\":[\"Marvolo Gaunt\\u0027s Ring\",9314,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/855\\\"\\u003eManthan, Codefest 17\\u003c/a\\u003e\"],\"CodeForces-722D\":[\"Generating Sets\",3243,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/722\\\"\\u003eIntel Code Challenge Elimination Round (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-855E\":[\"Salazar Slytherin\\u0027s Locket\",1773,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/855\\\"\\u003eManthan, Codefest 17\\u003c/a\\u003e\"],\"CodeForces-722C\":[\"Destroying Array\",9748,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/722\\\"\\u003eIntel Code Challenge Elimination Round (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-988E\":[\"Divisibility by 25\",4002,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/988\\\"\\u003eCodeforces Round 486 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-9D\":[\"How many trees?\",4119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/9\\\"\\u003eCodeforces Beta Round 9 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-988F\":[\"Rain and Umbrellas\",2378,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/988\\\"\\u003eCodeforces Round 486 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1545B\":[\"AquaMoon and Chess\",5689,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1545\\\"\\u003eCodeforces Round 732 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1545A\":[\"AquaMoon and Strange Sort\",13628,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1545\\\"\\u003eCodeforces Round 732 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1109B\":[\"Sasha and One More Name\",4466,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1109\\\"\\u003eCodeforces Round 539 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1109A\":[\"Sasha and a Bit of Relax\",8484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1109\\\"\\u003eCodeforces Round 539 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-721C\":[\"Journey\",6076,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/721\\\"\\u003eCodeforces Round 374 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-8C\":[\"Looking for Order\",3589,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/8\\\"\\u003eCodeforces Beta Round 8\\u003c/a\\u003e\"],\"CodeForces-721D\":[\"Maxim and Array\",2430,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/721\\\"\\u003eCodeforces Round 374 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-191E\":[\"Thwarting Demonstrations\",903,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/191\\\"\\u003eCodeforces Round 121 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-191C\":[\"Fools and Roads\",7594,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/191\\\"\\u003eCodeforces Round 121 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-191A\":[\"Dynasty Puzzles\",4545,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/191\\\"\\u003eCodeforces Round 121 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-191B\":[\"Demonstration\",1078,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/191\\\"\\u003eCodeforces Round 121 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1677B\":[\"Tokitsukaze and Meeting\",4044,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1677\\\"\\u003eCodeforces Round 789 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1677A\":[\"Tokitsukaze and Strange Inequality\",8146,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1677\\\"\\u003eCodeforces Round 789 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1677C\":[\"Tokitsukaze and Two Colorful Tapes\",3442,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1677\\\"\\u003eCodeforces Round 789 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1108F\":[\"MST Unification\",2817,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1108\\\"\\u003eCodeforces Round 535 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1411C\":[\"Peaceful Rooks\",7967,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1411\\\"\\u003eTechnocup 2021 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-417D\":[\"Cunning Gena\",2641,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/417\\\"\\u003eRCC 2014 Warmup (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1411D\":[\"Grime Zoo\",2461,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1411\\\"\\u003eTechnocup 2021 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1411E\":[\"Poman Numbers\",1563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1411\\\"\\u003eTechnocup 2021 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-986A\":[\"Fair\",6851,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/986\\\"\\u003eCodeforces Round 485 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-986B\":[\"Petr and Permutations\",4744,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/986\\\"\\u003eCodeforces Round 485 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-853A\":[\"Planning\",6326,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/853\\\"\\u003eCodeforces Round 433 (Div. 1, based on Olympiad of Metropolises)\\u003c/a\\u003e\"],\"CodeForces-853C\":[\"Boredom\",1467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/853\\\"\\u003eCodeforces Round 433 (Div. 1, based on Olympiad of Metropolises)\\u003c/a\\u003e\"],\"CodeForces-720A\":[\"Closing ceremony\",882,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/720\\\"\\u003eRussian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended]\\u003c/a\\u003e\"],\"CodeForces-853B\":[\"Jury Meeting\",2691,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/853\\\"\\u003eCodeforces Round 433 (Div. 1, based on Olympiad of Metropolises)\\u003c/a\\u003e\"],\"CodeForces-190D\":[\"Non-Secret Cypher\",2460,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/190\\\"\\u003eCodeforces Round 120 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-190E\":[\"Counter Attack\",1546,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/190\\\"\\u003eCodeforces Round 120 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-190B\":[\"Surrounded\",3035,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/190\\\"\\u003eCodeforces Round 120 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-190C\":[\"STL\",3186,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/190\\\"\\u003eCodeforces Round 120 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1107D\":[\"Compression\",3848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1107\\\"\\u003eEducational Codeforces Round 59 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-416C\":[\"Booking System\",7985,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/416\\\"\\u003eCodeforces Round 241 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1543C\":[\"Need for Pink Slips\",5343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1543\\\"\\u003eCodeforces Round 730 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-417A\":[\"Elimination\",3288,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/417\\\"\\u003eRCC 2014 Warmup (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-549B\":[\"Looksery Party\",1590,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/549\\\"\\u003eLooksery Cup 2015\\u003c/a\\u003e\"],\"CodeForces-549C\":[\"The Game Of Parity\",1916,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/549\\\"\\u003eLooksery Cup 2015\\u003c/a\\u003e\"],\"CodeForces-549D\":[\"Haar Features\",2249,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/549\\\"\\u003eLooksery Cup 2015\\u003c/a\\u003e\"],\"CodeForces-852B\":[\"Neural Network country\",1429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-985D\":[\"Sand Fortress\",2491,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/985\\\"\\u003eEducational Codeforces Round 44 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-549G\":[\"Happy Line\",2754,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/549\\\"\\u003eLooksery Cup 2015\\u003c/a\\u003e\"],\"CodeForces-985E\":[\"Pencils and Boxes\",3412,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/985\\\"\\u003eEducational Codeforces Round 44 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-549H\":[\"Degenerate Matrix\",1939,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/549\\\"\\u003eLooksery Cup 2015\\u003c/a\\u003e\"],\"CodeForces-852D\":[\"Exploration plan\",1017,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-852C\":[\"Property\",387,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-985C\":[\"Liebig\\u0027s Barrels\",6030,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/985\\\"\\u003eEducational Codeforces Round 44 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-852F\":[\"Product transformation\",552,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-852E\":[\"Casinos and travel\",864,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-985F\":[\"Isomorphic Strings\",1933,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/985\\\"\\u003eEducational Codeforces Round 44 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-852G\":[\"Bathroom terminal\",1365,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-852I\":[\"Dating\",589,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-1868B1\":[\"Candy Party (Easy Version)\",6556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1868\\\"\\u003eCodeforces Round 896 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1868B2\":[\"Candy Party (Hard Version)\",2277,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1868\\\"\\u003eCodeforces Round 896 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-68C\":[\"Synchrophasotron\",326,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/68\\\"\\u003eCodeforces Beta Round 62\\u003c/a\\u003e\"],\"CodeForces-68B\":[\"Energy exchange\",4959,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/68\\\"\\u003eCodeforces Beta Round 62\\u003c/a\\u003e\"],\"CodeForces-1037E\":[\"Trips\",2800,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1037\\\"\\u003eManthan, Codefest 18 (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1340B\":[\"Nastya and Scoreboard\",7672,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1340\\\"\\u003eCodeforces Round 637 (Div. 1) - Thanks, Ivan Belonogov!\\u003c/a\\u003e\"],\"CodeForces-1473C\":[\"No More Inversions\",12626,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1473\\\"\\u003eEducational Codeforces Round 102 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1473D\":[\"Program\",9760,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1473\\\"\\u003eEducational Codeforces Round 102 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1037D\":[\"Valid BFS?\",15162,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1037\\\"\\u003eManthan, Codefest 18 (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-739B\":[\"Alyona and a tree\",4804,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/739\\\"\\u003eCodeforces Round 381 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-739A\":[\"Alyona and mex\",7839,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/739\\\"\\u003eCodeforces Round 381 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-606B\":[\"Testing Robots\",3004,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/606\\\"\\u003eCodeforces Round 335 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1340A\":[\"Nastya and Strange Generator\",13284,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1340\\\"\\u003eCodeforces Round 637 (Div. 1) - Thanks, Ivan Belonogov!\\u003c/a\\u003e\"],\"CodeForces-69D\":[\"Dot\",1034,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/69\\\"\\u003eCodeforces Beta Round 63 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1169B\":[\"Pairs\",10218,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1169\\\"\\u003eCodeforces Round 562 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-69C\":[\"Game\",589,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/69\\\"\\u003eCodeforces Beta Round 63 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-69E\":[\"Subsegments\",4360,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/69\\\"\\u003eCodeforces Beta Round 63 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1036D\":[\"Vasya and Arrays\",10815,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1036\\\"\\u003eEducational Codeforces Round 50 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1036B\":[\"Diagonal Walking v.2\",5926,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1036\\\"\\u003eEducational Codeforces Round 50 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1036C\":[\"Classy Numbers\",9318,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1036\\\"\\u003eEducational Codeforces Round 50 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1472E\":[\"Correct Placement\",8008,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1472\\\"\\u003eCodeforces Round 693 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-605A\":[\"Sorting Railway Cars\",7438,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/605\\\"\\u003eCodeforces Round 335 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1335E1\":[\"Three Blocks Palindrome (easy version)\",10657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1335\\\"\\u003eCodeforces Round 634 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-605B\":[\"Lazy Student\",3569,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/605\\\"\\u003eCodeforces Round 335 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1335E2\":[\"Three Blocks Palindrome (hard version)\",8090,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1335\\\"\\u003eCodeforces Round 634 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1472F\":[\"New Year\\u0027s Puzzle\",3013,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1472\\\"\\u003eCodeforces Round 693 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1472G\":[\"Moving to the Capital\",4493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1472\\\"\\u003eCodeforces Round 693 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-66E\":[\"Petya and Post\",752,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/66\\\"\\u003eCodeforces Beta Round 61 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-66D\":[\"Petya and His Friends\",3500,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/66\\\"\\u003eCodeforces Beta Round 61 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1168A\":[\"Increasing by Modulo\",6466,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1168\\\"\\u003eCodeforces Round 562 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-66C\":[\"Petya and File System\",1122,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/66\\\"\\u003eCodeforces Beta Round 61 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1718A2\":[\"Burenka and Traditions (hard version)\",5020,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1718\\\"\\u003eCodeforces Round 814 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1168C\":[\"And Reachability\",2411,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1168\\\"\\u003eCodeforces Round 562 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1168B\":[\"Good Triple\",3414,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1168\\\"\\u003eCodeforces Round 562 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1718A1\":[\"Burenka and Traditions (easy version)\",5519,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1718\\\"\\u003eCodeforces Round 814 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-603A\":[\"Alternative Thinking\",7796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/603\\\"\\u003eCodeforces Round 334 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-603B\":[\"Moodular Arithmetic\",2635,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/603\\\"\\u003eCodeforces Round 334 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-869C\":[\"The Intriguing Obsession\",4676,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/869\\\"\\u003eCodeforces Round 439 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-603C\":[\"Lieges of Legendre\",2067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/603\\\"\\u003eCodeforces Round 334 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-67B\":[\"Restoration of the Permutation\",823,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/67\\\"\\u003eManthan 2011\\u003c/a\\u003e\"],\"CodeForces-67A\":[\"Partial Teacher\",2285,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/67\\\"\\u003eManthan 2011\\u003c/a\\u003e\"],\"CodeForces-67D\":[\"Optical Experiment\",1513,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/67\\\"\\u003eManthan 2011\\u003c/a\\u003e\"],\"CodeForces-1034B\":[\"Little C Loves 3 II\",2142,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1034\\\"\\u003eCodeforces Round 511 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1167D\":[\"Bicolored RBS\",7090,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1167\\\"\\u003eEducational Codeforces Round 65 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1470B\":[\"Strange Definition\",6271,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1470\\\"\\u003eCodeforces Round 694 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1034A\":[\"Enlarge GCD\",8830,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1034\\\"\\u003eCodeforces Round 511 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1167F\":[\"Scalar Queries\",1588,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1167\\\"\\u003eEducational Codeforces Round 65 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1167E\":[\"Range Deleting\",2685,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1167\\\"\\u003eEducational Codeforces Round 65 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-868C\":[\"Qualification Rounds\",4746,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/868\\\"\\u003eCodeforces Round 438 by Sberbank and Barcelona Bootcamp (Div. 1 + Div. 2 combined)\\u003c/a\\u003e\"],\"CodeForces-735D\":[\"Taxes\",13899,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/735\\\"\\u003eCodeforces Round 382 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-735C\":[\"Tennis Championship\",7761,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/735\\\"\\u003eCodeforces Round 382 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-868D\":[\"Huge Strings\",927,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/868\\\"\\u003eCodeforces Round 438 by Sberbank and Barcelona Bootcamp (Div. 1 + Div. 2 combined)\\u003c/a\\u003e\"],\"CodeForces-1470D\":[\"Strange Housing\",3754,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1470\\\"\\u003eCodeforces Round 694 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-382D\":[\"Ksenia and Pawns\",671,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/382\\\"\\u003eCodeforces Round 224 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-382C\":[\"Arithmetic Progression\",8566,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/382\\\"\\u003eCodeforces Round 224 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1562D1\":[\"Two Hundred Twenty One (easy version)\",6277,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1562\\\"\\u003eCodeforces Round 741 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-382B\":[\"Number Busters\",1554,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/382\\\"\\u003eCodeforces Round 224 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1477A\":[\"Nezzar and Board\",5751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1477\\\"\\u003eCodeforces Round 698 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1562D2\":[\"Two Hundred Twenty One (hard version)\",2105,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1562\\\"\\u003eCodeforces Round 741 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1344A\":[\"Hilbert\\u0027s Hotel\",15376,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1344\\\"\\u003eCodeforces Round 639 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1477B\":[\"Nezzar and Binary String\",3114,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1477\\\"\\u003eCodeforces Round 698 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1211D\":[\"Teams\",225,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1211\\\"\\u003eKotlin Heroes: Episode 2\\u003c/a\\u003e\"],\"CodeForces-1780D\":[\"Bit Guessing Game\",4658,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1780\\\"\\u003eCodeforces Round 846 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1211C\":[\"Ice Cream\",478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1211\\\"\\u003eKotlin Heroes: Episode 2\\u003c/a\\u003e\"],\"CodeForces-1211B\":[\"Traveling Around the Golden Ring of Berland\",757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1211\\\"\\u003eKotlin Heroes: Episode 2\\u003c/a\\u003e\"],\"CodeForces-1344B\":[\"Monopole Magnets\",5864,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1344\\\"\\u003eCodeforces Round 639 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1477C\":[\"Nezzar and Nice Beatmap\",2274,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1477\\\"\\u003eCodeforces Round 698 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1211F\":[\"kotlinkotlinkotlinkotlin...\",119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1211\\\"\\u003eKotlin Heroes: Episode 2\\u003c/a\\u003e\"],\"CodeForces-1211E\":[\"Double Permutation Inc.\",188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1211\\\"\\u003eKotlin Heroes: Episode 2\\u003c/a\\u003e\"],\"CodeForces-912D\":[\"Fishes\",2117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/912\\\"\\u003eCodeforces Round 456 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1780F\":[\"Three Chairs\",1393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1780\\\"\\u003eCodeforces Round 846 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1B\":[\"Spreadsheet\",23221,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1\\\"\\u003eCodeforces Beta Round 1\\u003c/a\\u003e\"],\"CodeForces-1C\":[\"Ancient Berland Circus\",5699,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1\\\"\\u003eCodeforces Beta Round 1\\u003c/a\\u003e\"],\"CodeForces-1210C\":[\"Kamil and Making a Stream\",3310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1210\\\"\\u003eDasha Code Championship - SPb Finals Round (only for onsite-finalists)\\u003c/a\\u003e\"],\"CodeForces-1343E\":[\"Weights Distributing\",4942,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1343\\\"\\u003eCodeforces Round 636 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1210B\":[\"Marcin and Training Camp\",5730,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1210\\\"\\u003eDasha Code Championship - SPb Finals Round (only for onsite-finalists)\\u003c/a\\u003e\"],\"CodeForces-1210A\":[\"Anadi and Domino\",5250,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1210\\\"\\u003eDasha Code Championship - SPb Finals Round (only for onsite-finalists)\\u003c/a\\u003e\"],\"CodeForces-609C\":[\"Load Balancing\",6861,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/609\\\"\\u003eEducational Codeforces Round 3\\u003c/a\\u003e\"],\"CodeForces-609D\":[\"Gadgets for dollars and pounds\",2790,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/609\\\"\\u003eEducational Codeforces Round 3\\u003c/a\\u003e\"],\"CodeForces-1476C\":[\"Longest Simple Cycle\",11304,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1476\\\"\\u003eEducational Codeforces Round 103 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-609E\":[\"Minimum spanning tree for each edge\",7857,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/609\\\"\\u003eEducational Codeforces Round 3\\u003c/a\\u003e\"],\"CodeForces-1476D\":[\"Journey\",8560,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1476\\\"\\u003eEducational Codeforces Round 103 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1343D\":[\"Constant Palindrome Sum\",12506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1343\\\"\\u003eCodeforces Round 636 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1476E\":[\"Pattern Matching\",2285,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1476\\\"\\u003eEducational Codeforces Round 103 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-911D\":[\"Inversion Counting\",4800,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/911\\\"\\u003eEducational Codeforces Round 35 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-911E\":[\"Stack Sorting\",2659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/911\\\"\\u003eEducational Codeforces Round 35 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-380A\":[\"Sereja and Prefixes\",2777,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/380\\\"\\u003eCodeforces Round 223 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1039C\":[\"Network Safety\",1378,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1039\\\"\\u003eCodeforces Round 507 (Div. 1, based on Olympiad of Metropolises)\\u003c/a\\u003e\"],\"CodeForces-1039A\":[\"Timetable\",782,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1039\\\"\\u003eCodeforces Round 507 (Div. 1, based on Olympiad of Metropolises)\\u003c/a\\u003e\"],\"CodeForces-1039B\":[\"Subway Pursuit\",2330,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1039\\\"\\u003eCodeforces Round 507 (Div. 1, based on Olympiad of Metropolises)\\u003c/a\\u003e\"],\"CodeForces-1342D\":[\"Multiple Testcases\",5916,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1342\\\"\\u003eEducational Codeforces Round 86 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1475E\":[\"Advertising Agency\",13520,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1475\\\"\\u003eCodeforces Round 697 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1342E\":[\"Placing Rooks\",2945,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1342\\\"\\u003eEducational Codeforces Round 86 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1475F\":[\"Unusual Matrix\",5217,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1475\\\"\\u003eCodeforces Round 697 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1475G\":[\"Strange Beauty\",6627,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1475\\\"\\u003eCodeforces Round 697 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-608B\":[\"Hamming Distance Sum\",7230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/608\\\"\\u003eCodeforces Round 336 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1342C\":[\"Yet Another Counting Problem\",14003,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1342\\\"\\u003eEducational Codeforces Round 86 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1475D\":[\"Cleaning the Phone\",10014,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1475\\\"\\u003eCodeforces Round 697 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-910B\":[\"Door Frames\",2002,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/910\\\"\\u003eTesting Round 14 (Unrated)\\u003c/a\\u003e\"],\"CodeForces-1486C1\":[\"Guessing the Greatest (easy version)\",11801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1486\\\"\\u003eCodeforces Round 703 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-910C\":[\"Minimum Sum\",2015,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/910\\\"\\u003eTesting Round 14 (Unrated)\\u003c/a\\u003e\"],\"CodeForces-3B\":[\"Lorry\",4504,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/3\\\"\\u003eCodeforces Beta Round 3\\u003c/a\\u003e\"],\"CodeForces-3C\":[\"Tic-tac-toe\",7690,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/3\\\"\\u003eCodeforces Beta Round 3\\u003c/a\\u003e\"],\"CodeForces-380C\":[\"Sereja and Brackets\",14743,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/380\\\"\\u003eCodeforces Round 223 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1486C2\":[\"Guessing the Greatest (hard version)\",8274,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1486\\\"\\u003eCodeforces Round 703 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1474D\":[\"Cleaning\",3978,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1474\\\"\\u003eCodeforces Round 696 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1038D\":[\"Slime\",8634,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1038\\\"\\u003eCodeforces Round 508 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-607A\":[\"Chain Reaction\",9702,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/607\\\"\\u003eCodeforces Round 336 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-607B\":[\"Zuma\",12355,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/607\\\"\\u003eCodeforces Round 336 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1474C\":[\"Array Destruction\",12461,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1474\\\"\\u003eCodeforces Round 696 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-2A\":[\"Winner\",26662,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/2\\\"\\u003eCodeforces Beta Round 2\\u003c/a\\u003e\"],\"CodeForces-1695D2\":[\"Tree Queries (Hard Version)\",1946,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1695\\\"\\u003eCodeforces Round 801 (Div. 2) and EPIC Institute of Technology Round\\u003c/a\\u003e\"],\"CodeForces-1695D1\":[\"Tree Queries (Easy Version)\",2092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1695\\\"\\u003eCodeforces Round 801 (Div. 2) and EPIC Institute of Technology Round\\u003c/a\\u003e\"],\"CodeForces-2B\":[\"The least round way\",10918,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/2\\\"\\u003eCodeforces Beta Round 2\\u003c/a\\u003e\"],\"CodeForces-177C1\":[\"Party\",2540,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-253E\":[\"Printer\",562,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/253\\\"\\u003eCodeforces Round 154 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-253D\":[\"Table with Letters - 2\",944,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/253\\\"\\u003eCodeforces Round 154 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-253C\":[\"Text Editor\",2756,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/253\\\"\\u003eCodeforces Round 154 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-386D\":[\"Game with Points\",452,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/386\\\"\\u003eTesting Round 9\\u003c/a\\u003e\"],\"CodeForces-386C\":[\"Diverse Substrings\",761,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/386\\\"\\u003eTesting Round 9\\u003c/a\\u003e\"],\"CodeForces-917A\":[\"The Monster\",3532,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/917\\\"\\u003eCodeforces Round 459 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-917B\":[\"MADMAX\",3650,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/917\\\"\\u003eCodeforces Round 459 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1295D\":[\"Same GCDs\",9084,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1295\\\"\\u003eEducational Codeforces Round 81 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1295C\":[\"Obtain The String\",13033,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1295\\\"\\u003eEducational Codeforces Round 81 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-177C2\":[\"Party\",2479,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-1295B\":[\"Infinite Prefixes\",9347,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1295\\\"\\u003eEducational Codeforces Round 81 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1295E\":[\"Permutation Separation\",2475,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1295\\\"\\u003eEducational Codeforces Round 81 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-60C\":[\"Mushroom Strife\",628,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/60\\\"\\u003eCodeforces Beta Round 56\\u003c/a\\u003e\"],\"CodeForces-120I\":[\"Luck is in Numbers\",314,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/120\\\"\\u003eSchool Regional Team Contest, Saratov, 2011\\u003c/a\\u003e\"],\"CodeForces-120J\":[\"Minimum Sum\",977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/120\\\"\\u003eSchool Regional Team Contest, Saratov, 2011\\u003c/a\\u003e\"],\"CodeForces-120G\":[\"Boom\",697,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/120\\\"\\u003eSchool Regional Team Contest, Saratov, 2011\\u003c/a\\u003e\"],\"CodeForces-120H\":[\"Brevity is Soul of Wit\",1425,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/120\\\"\\u003eSchool Regional Team Contest, Saratov, 2011\\u003c/a\\u003e\"],\"CodeForces-385E\":[\"Bear in the Field\",765,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/385\\\"\\u003eCodeforces Round 226 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-385D\":[\"Bear and Floodlight\",875,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/385\\\"\\u003eCodeforces Round 226 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-252B\":[\"Unsorting Array\",1843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/252\\\"\\u003eCodeforces Round 153 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-385C\":[\"Bear and Prime Numbers\",10222,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/385\\\"\\u003eCodeforces Round 226 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1108E2\":[\"Array and Segments (Hard version)\",2185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1108\\\"\\u003eCodeforces Round 535 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1108E1\":[\"Array and Segments (Easy version)\",4593,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1108\\\"\\u003eCodeforces Round 535 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-916D\":[\"Jamie and To-do List\",544,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/916\\\"\\u003eCodeforces Round 457 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-916B\":[\"Jamie and Binary Sequence (changed after round)\",1860,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/916\\\"\\u003eCodeforces Round 457 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-916C\":[\"Jamie and Interesting Graph\",5351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/916\\\"\\u003eCodeforces Round 457 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-915G\":[\"Coprime Arrays\",1174,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/915\\\"\\u003eEducational Codeforces Round 36 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1294F\":[\"Three Paths on a Tree\",5710,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1294\\\"\\u003eCodeforces Round 615 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-915E\":[\"Physical Education Lessons\",4334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/915\\\"\\u003eEducational Codeforces Round 36 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1294E\":[\"Obtain a Permutation\",4839,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1294\\\"\\u003eCodeforces Round 615 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1294D\":[\"MEX maximizing\",11760,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1294\\\"\\u003eCodeforces Round 615 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-61D\":[\"Eternal Victory\",6928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/61\\\"\\u003eCodeforces Beta Round 57 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-61C\":[\"Capture Valerian\",742,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/61\\\"\\u003eCodeforces Beta Round 57 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-61E\":[\"Enemy is weak\",10957,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/61\\\"\\u003eCodeforces Beta Round 57 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-251C\":[\"Number Transformation\",1053,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/251\\\"\\u003eCodeforces Round 153 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1823D\":[\"Unique Palindromes\",3703,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1823\\\"\\u003eCodeforces Round 868 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-251B\":[\"Playing with Permutations\",1309,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/251\\\"\\u003eCodeforces Round 153 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-384B\":[\"Multitasking\",3714,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/384\\\"\\u003eCodeforces Round 225 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-915C\":[\"Permute Digits\",7611,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/915\\\"\\u003eEducational Codeforces Round 36 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-915D\":[\"Almost Acyclic Graph\",3664,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/915\\\"\\u003eEducational Codeforces Round 36 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-914D\":[\"Bash and a Tough Math Puzzle\",5742,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/914\\\"\\u003eCodecraft-18 and Codeforces Round 458 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-250D\":[\"Building Bridge\",911,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/250\\\"\\u003eCROC-MBTU 2012, Final Round (Online version, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1822E\":[\"Making Anti-Palindromes\",9794,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1822\\\"\\u003eCodeforces Round 867 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-250C\":[\"Movie Critics\",2006,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/250\\\"\\u003eCROC-MBTU 2012, Final Round (Online version, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-383D\":[\"Antimatter\",3164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/383\\\"\\u003eCodeforces Round 225 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1822F\":[\"Gardening Friends\",5659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1822\\\"\\u003eCodeforces Round 867 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-250B\":[\"Restoring IPv6\",2209,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/250\\\"\\u003eCROC-MBTU 2012, Final Round (Online version, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-383C\":[\"Propagating tree\",6731,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/383\\\"\\u003eCodeforces Round 225 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-383A\":[\"Milking cows\",5450,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/383\\\"\\u003eCodeforces Round 225 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1519D\":[\"Maximum Sum of Products\",15949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1519\\\"\\u003eEducational Codeforces Round 108 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1304F1\":[\"Animal Observation (easy version)\",1563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1304\\\"\\u003eCodeforces Round 620 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-914C\":[\"Travelling Salesman and Special Numbers\",3922,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/914\\\"\\u003eCodecraft-18 and Codeforces Round 458 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-913C\":[\"Party Lemonade\",8534,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/913\\\"\\u003eHello 2018\\u003c/a\\u003e\"],\"CodeForces-1292C\":[\"Xenon\\u0027s Attack on the Gangs\",1890,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1292\\\"\\u003eCodeforces Round 614 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-913D\":[\"Too Easy Problems\",4743,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/913\\\"\\u003eHello 2018\\u003c/a\\u003e\"],\"CodeForces-1292B\":[\"Aroma\\u0027s Search\",6138,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1292\\\"\\u003eCodeforces Round 614 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-250E\":[\"Mad Joe\",455,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/250\\\"\\u003eCROC-MBTU 2012, Final Round (Online version, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-64C\":[\"Table\",336,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/64\\\"\\u003eUnknown Language Round 1\\u003c/a\\u003e\"],\"CodeForces-64B\":[\"Expression\",1010,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/64\\\"\\u003eUnknown Language Round 1\\u003c/a\\u003e\"],\"CodeForces-64E\":[\"Prime Segment\",233,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/64\\\"\\u003eUnknown Language Round 1\\u003c/a\\u003e\"],\"CodeForces-64D\":[\"Presents\",282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/64\\\"\\u003eUnknown Language Round 1\\u003c/a\\u003e\"],\"CodeForces-1829H\":[\"Don\\u0027t Blame Me\",7236,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1829\\\"\\u003eCodeforces Round 871 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-257E\":[\"Greedy Elevator\",295,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/257\\\"\\u003eCodeforces Round 159 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-257D\":[\"Sum\",1669,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/257\\\"\\u003eCodeforces Round 159 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1829G\":[\"Hits Different\",9493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1829\\\"\\u003eCodeforces Round 871 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-257C\":[\"View Angle\",4497,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/257\\\"\\u003eCodeforces Round 159 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1166C\":[\"A Tale of Two Lands\",9689,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1166\\\"\\u003eCodeforces Round 561 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1299C\":[\"Water Balance\",3737,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1299\\\"\\u003eCodeforces Round 618 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1299B\":[\"Aerodynamic\",5126,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1299\\\"\\u003eCodeforces Round 618 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1299A\":[\"Anu Has a Function\",11936,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1299\\\"\\u003eCodeforces Round 618 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1033C\":[\"Permutation Game\",5649,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1033\\\"\\u003eLyft Level 5 Challenge 2018 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1166E\":[\"The LCMs Must be Large\",2851,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1166\\\"\\u003eCodeforces Round 561 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1033D\":[\"Divisors\",2505,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1033\\\"\\u003eLyft Level 5 Challenge 2018 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1166D\":[\"Cute Sequences\",2052,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1166\\\"\\u003eCodeforces Round 561 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-64G\":[\"Path Canonization\",116,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/64\\\"\\u003eUnknown Language Round 1\\u003c/a\\u003e\"],\"CodeForces-64F\":[\"Domain\",175,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/64\\\"\\u003eUnknown Language Round 1\\u003c/a\\u003e\"],\"CodeForces-64H\":[\"Table Bowling\",110,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/64\\\"\\u003eUnknown Language Round 1\\u003c/a\\u003e\"],\"CodeForces-65D\":[\"Harry Potter and the Sorting Hat\",451,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/65\\\"\\u003eCodeforces Beta Round 60\\u003c/a\\u003e\"],\"CodeForces-65C\":[\"Harry Potter and the Golden Snitch\",836,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/65\\\"\\u003eCodeforces Beta Round 60\\u003c/a\\u003e\"],\"CodeForces-177F1\":[\"Script Generation\",295,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-177F2\":[\"Script Generation\",200,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-123D\":[\"String\",1336,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/123\\\"\\u003eCodeforces Beta Round 92 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-65B\":[\"Harry Potter and the History of Magic\",1467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/65\\\"\\u003eCodeforces Beta Round 60\\u003c/a\\u003e\"],\"CodeForces-123B\":[\"Squares\",1172,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/123\\\"\\u003eCodeforces Beta Round 92 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-65A\":[\"Harry Potter and Three Spells\",1971,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/65\\\"\\u003eCodeforces Beta Round 60\\u003c/a\\u003e\"],\"CodeForces-123C\":[\"Brackets\",622,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/123\\\"\\u003eCodeforces Beta Round 92 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1032D\":[\"Barcelonian Distance\",2742,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1032\\\"\\u003eTechnocup 2019 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1032E\":[\"The Unbearable Lightness of Weights\",1541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1032\\\"\\u003eTechnocup 2019 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1165E\":[\"Two Arrays and Sum of Functions\",8201,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1165\\\"\\u003eCodeforces Round 560 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1165D\":[\"Almost All Divisors\",16796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1165\\\"\\u003eCodeforces Round 560 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1032C\":[\"Playing Piano\",4024,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1032\\\"\\u003eTechnocup 2019 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-177E2\":[\"Space Voyage\",410,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-691F\":[\"Couple Cover\",1371,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/691\\\"\\u003eEducational Codeforces Round 14\\u003c/a\\u003e\"],\"CodeForces-62C\":[\"Inquisition\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/62\\\"\\u003eCodeforces Beta Round 58\\u003c/a\\u003e\"],\"CodeForces-62B\":[\"Tyndex.Brome\",1380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/62\\\"\\u003eCodeforces Beta Round 58\\u003c/a\\u003e\"],\"CodeForces-177E1\":[\"Space Voyage\",595,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-255E\":[\"Furlo and Rublo and Game\",878,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/255\\\"\\u003eCodeforces Round 156 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-255D\":[\"Mr. Bender and Square\",2047,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/255\\\"\\u003eCodeforces Round 156 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-255C\":[\"Almost Arithmetical Progression\",4938,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/255\\\"\\u003eCodeforces Round 156 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-388C\":[\"Fox and Card Game\",3515,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/388\\\"\\u003eCodeforces Round 228 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-388B\":[\"Fox and Minimal path\",2572,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/388\\\"\\u003eCodeforces Round 228 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-919D\":[\"Substring\",10046,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/919\\\"\\u003eCodeforces Round 460 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1031C\":[\"Cram Time\",5322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1031\\\"\\u003eTechnocup 2019 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1031D\":[\"Minimum path\",2686,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1031\\\"\\u003eTechnocup 2019 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-919E\":[\"Congruence Equation\",2012,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/919\\\"\\u003eCodeforces Round 460 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1031B\":[\"Curiosity Has No Limits\",4014,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1031\\\"\\u003eTechnocup 2019 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-691B\":[\"s-palindrome\",5671,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/691\\\"\\u003eEducational Codeforces Round 14\\u003c/a\\u003e\"],\"CodeForces-62D\":[\"Wormhouse\",390,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/62\\\"\\u003eCodeforces Beta Round 58\\u003c/a\\u003e\"],\"CodeForces-691C\":[\"Exponential notation\",2942,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/691\\\"\\u003eEducational Codeforces Round 14\\u003c/a\\u003e\"],\"CodeForces-691D\":[\"Swaps in Permutation\",5747,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/691\\\"\\u003eEducational Codeforces Round 14\\u003c/a\\u003e\"],\"CodeForces-691E\":[\"Xor-sequences\",2550,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/691\\\"\\u003eEducational Codeforces Round 14\\u003c/a\\u003e\"],\"CodeForces-177D2\":[\"Encrypting Messages\",1816,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-63D\":[\"Dividing Island\",1315,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/63\\\"\\u003eCodeforces Beta Round 59 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-63C\":[\"Bulls and Cows\",1805,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/63\\\"\\u003eCodeforces Beta Round 59 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-254E\":[\"Dormitory\",550,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/254\\\"\\u003eCodeforces Round 155 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-121B\":[\"Lucky Transformation\",2647,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/121\\\"\\u003eCodeforces Beta Round 91 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-254D\":[\"Rats\",535,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/254\\\"\\u003eCodeforces Round 155 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-387E\":[\"George and Cards\",904,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/387\\\"\\u003eCodeforces Round 227 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-121C\":[\"Lucky Permutation\",1308,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/121\\\"\\u003eCodeforces Beta Round 91 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-254C\":[\"Anagram\",1569,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/254\\\"\\u003eCodeforces Round 155 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-387D\":[\"George and Interesting Graph\",1047,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/387\\\"\\u003eCodeforces Round 227 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-254B\":[\"Jury Size\",2246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/254\\\"\\u003eCodeforces Round 155 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-387C\":[\"George and Number\",2322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/387\\\"\\u003eCodeforces Round 227 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1826D\":[\"Running Miles\",8701,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1826\\\"\\u003eCodeforces Round 870 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1163D\":[\"Mysterious Code\",1298,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1163\\\"\\u003eCodeforces Round 558 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1296D\":[\"Fight with Monsters\",14464,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1296\\\"\\u003eCodeforces Round 617 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1296C\":[\"Yet Another Walking Robot\",15128,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1296\\\"\\u003eCodeforces Round 617 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1030D\":[\"Vasya and Triangle\",5873,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1030\\\"\\u003eTechnocup 2019 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1030E\":[\"Vasya and Good Sequences\",3044,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1030\\\"\\u003eTechnocup 2019 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1296F\":[\"Berland Beauty\",2754,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1296\\\"\\u003eCodeforces Round 617 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-63E\":[\"Sweets Game\",763,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/63\\\"\\u003eCodeforces Beta Round 59 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1514D\":[\"Cut and Stick\",4196,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1514\\\"\\u003eCodeforces Round 716 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1514C\":[\"Product 1 Modulo N\",14565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1514\\\"\\u003eCodeforces Round 716 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1647D\":[\"Madoka and the Best School in Russia\",5169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1647\\\"\\u003eCodeforces Round 777 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-685A\":[\"Robbers\\u0027 watch\",4270,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/685\\\"\\u003eCodeforces Round 359 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-685B\":[\"Kay and Snowflake\",3919,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/685\\\"\\u003eCodeforces Round 359 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-552C\":[\"Vanya and Scales\",5928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/552\\\"\\u003eCodeforces Round 308 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-552D\":[\"Vanya and Triangles\",4692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/552\\\"\\u003eCodeforces Round 308 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-552E\":[\"Vanya and Brackets\",1508,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/552\\\"\\u003eCodeforces Round 308 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1513C\":[\"Add One\",13666,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1513\\\"\\u003eDivide by Zero 2021 and Codeforces Round 714 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1646D\":[\"Weight the Tree\",3608,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1646\\\"\\u003eCodeforces Round 774 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1646C\":[\"Factorials and Powers of Two\",13490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1646\\\"\\u003eCodeforces Round 774 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1513E\":[\"Cost Equilibrium\",1417,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1513\\\"\\u003eDivide by Zero 2021 and Codeforces Round 714 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1779D\":[\"Boris and His Amazing Haircut\",7537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1779\\\"\\u003eHello 2023\\u003c/a\\u003e\"],\"CodeForces-1513D\":[\"GCD and MST\",5143,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1513\\\"\\u003eDivide by Zero 2021 and Codeforces Round 714 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1646E\":[\"Power Board\",2361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1646\\\"\\u003eCodeforces Round 774 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1779C\":[\"Least Prefix Sum\",11896,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1779\\\"\\u003eHello 2023\\u003c/a\\u003e\"],\"CodeForces-115C\":[\"Plumber\",619,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/115\\\"\\u003eCodeforces Beta Round 87 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-248D\":[\"Sweets for Everyone!\",509,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/248\\\"\\u003eCodeforces Round 152 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-248C\":[\"Robo-Footballer\",843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/248\\\"\\u003eCodeforces Round 152 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-115B\":[\"Lawnmower\",2605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/115\\\"\\u003eCodeforces Beta Round 87 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-551B\":[\"ZgukistringZ\",4051,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/551\\\"\\u003eCodeforces Round 307 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-551C\":[\"GukiZ hates Boxes\",3990,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/551\\\"\\u003eCodeforces Round 307 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-551D\":[\"GukiZ and Binary Operations\",1888,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/551\\\"\\u003eCodeforces Round 307 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1209D\":[\"Cow and Snacks\",9521,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1209\\\"\\u003eCodeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1209C\":[\"Paint the Digits\",7493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1209\\\"\\u003eCodeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1778C\":[\"Flexible String\",7708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1778\\\"\\u003eCodeforces Round 848 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1778D\":[\"Flexible String Revisit\",2612,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1778\\\"\\u003eCodeforces Round 848 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-114B\":[\"PFAST Inc.\",3886,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/114\\\"\\u003eCodeforces Beta Round 86 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1512F\":[\"Education\",6075,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1512\\\"\\u003eCodeforces Round 713 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1512E\":[\"Permutation by Sum\",10244,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1512\\\"\\u003eCodeforces Round 713 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1512G\":[\"Short Task\",8187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1512\\\"\\u003eCodeforces Round 713 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1251E1\":[\"Voting (Easy Version)\",2206,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1251\\\"\\u003eEducational Codeforces Round 75 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-550A\":[\"Two Substrings\",38811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/550\\\"\\u003eCodeforces Round 306 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-683B\":[\"The Teacher of Physical Education\",316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/683\\\"\\u003eSurprise Language Round 8\\u003c/a\\u003e\"],\"CodeForces-683C\":[\"Symmetric Difference\",314,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/683\\\"\\u003eSurprise Language Round 8\\u003c/a\\u003e\"],\"CodeForces-550C\":[\"Divisibility by Eight\",29067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/550\\\"\\u003eCodeforces Round 306 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-550D\":[\"Regular Bridge\",3493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/550\\\"\\u003eCodeforces Round 306 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-683E\":[\"Hammer throwing\",187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/683\\\"\\u003eSurprise Language Round 8\\u003c/a\\u003e\"],\"CodeForces-550E\":[\"Brackets in Implications\",1505,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/550\\\"\\u003eCodeforces Round 306 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-683F\":[\"Reformat the String\",146,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/683\\\"\\u003eSurprise Language Round 8\\u003c/a\\u003e\"],\"CodeForces-683G\":[\"The Fraction\",130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/683\\\"\\u003eSurprise Language Round 8\\u003c/a\\u003e\"],\"CodeForces-683H\":[\"Exchange of Books\",95,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/683\\\"\\u003eSurprise Language Round 8\\u003c/a\\u003e\"],\"CodeForces-1208D\":[\"Restore Permutation\",4989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1208\\\"\\u003eManthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1777D\":[\"Score of a Tree\",3243,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1777\\\"\\u003eCodeforces Round 845 (Div. 2) and ByteRace 2023\\u003c/a\\u003e\"],\"CodeForces-1208C\":[\"Magic Grid\",6065,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1208\\\"\\u003eManthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1777E\":[\"Edge Reverse\",1714,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1777\\\"\\u003eCodeforces Round 845 (Div. 2) and ByteRace 2023\\u003c/a\\u003e\"],\"CodeForces-1208B\":[\"Uniqueness\",11585,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1208\\\"\\u003eManthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1644D\":[\"Cross Coloring\",7148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1644\\\"\\u003eEducational Codeforces Round 123 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1856E1\":[\"PermuTree (easy version)\",4985,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1856\\\"\\u003eCodeforces Round 890 (Div. 2) supported by Constructor Institute\\u003c/a\\u003e\"],\"CodeForces-1777C\":[\"Quiz Master\",7731,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1777\\\"\\u003eCodeforces Round 845 (Div. 2) and ByteRace 2023\\u003c/a\\u003e\"],\"CodeForces-113C\":[\"Double Happiness\",1315,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/113\\\"\\u003eCodeforces Beta Round 86 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-246D\":[\"Colorful Graph\",9722,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/246\\\"\\u003eCodeforces Round 151 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1208E\":[\"Let Them Slide\",2067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1208\\\"\\u003eManthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-113A\":[\"Grammar Lessons\",2374,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/113\\\"\\u003eCodeforces Beta Round 86 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-246C\":[\"Beauty Pageant\",2767,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/246\\\"\\u003eCodeforces Round 151 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-379D\":[\"New Year Letter\",1597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/379\\\"\\u003eGood Bye 2013\\u003c/a\\u003e\"],\"CodeForces-113B\":[\"Petr#\",2998,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/113\\\"\\u003eCodeforces Beta Round 86 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1511E\":[\"Colorings and Dominoes\",2501,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1511\\\"\\u003eEducational Codeforces Round 107 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1511D\":[\"Min Cost String\",11307,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1511\\\"\\u003eEducational Codeforces Round 107 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1644E\":[\"Expand the Path\",3119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1644\\\"\\u003eEducational Codeforces Round 123 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-682C\":[\"Alyona and the Tree\",7834,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/682\\\"\\u003eCodeforces Round 358 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-682D\":[\"Alyona and Strings\",3396,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/682\\\"\\u003eCodeforces Round 358 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1821D\":[\"Black Cells\",4791,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1821\\\"\\u003eEducational Codeforces Round 147 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1821E\":[\"Rearrange Brackets\",2258,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1821\\\"\\u003eEducational Codeforces Round 147 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-689B\":[\"Mike and Shortcuts\",6354,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/689\\\"\\u003eCodeforces Round 361 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-689C\":[\"Mike and Chocolate Thieves\",5387,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/689\\\"\\u003eCodeforces Round 361 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-689D\":[\"Friends and Subsequences\",3613,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/689\\\"\\u003eCodeforces Round 361 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-689E\":[\"Mike and Geometry Problem\",2027,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/689\\\"\\u003eCodeforces Round 361 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-992D\":[\"Nastya and a Game\",1667,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/992\\\"\\u003eCodeforces Round 489 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-992B\":[\"Nastya Studies Informatics\",6557,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/992\\\"\\u003eCodeforces Round 489 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-992C\":[\"Nastya and a Wardrobe\",4825,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/992\\\"\\u003eCodeforces Round 489 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1517D\":[\"Explorer Space\",7518,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1517\\\"\\u003eContest 2050 and Codeforces Round 718 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1371E1\":[\"Asterism (Easy Version)\",5036,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1371\\\"\\u003eCodeforces Round 654 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1371E2\":[\"Asterism (Hard Version)\",2312,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1371\\\"\\u003eCodeforces Round 654 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-119C\":[\"Education Reform\",885,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/119\\\"\\u003eCodeforces Beta Round 90\\u003c/a\\u003e\"],\"CodeForces-119B\":[\"Before Exam\",1137,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/119\\\"\\u003eCodeforces Beta Round 90\\u003c/a\\u003e\"],\"CodeForces-1290B\":[\"Irreducible Anagrams\",5089,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1290\\\"\\u003eCodeforces Round 616 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1290A\":[\"Mind Control\",8434,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1290\\\"\\u003eCodeforces Round 616 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-555A\":[\"Case of Matryoshkas\",6815,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/555\\\"\\u003eCodeforces Round 310 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-555B\":[\"Case of Fugitive\",3844,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/555\\\"\\u003eCodeforces Round 310 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-555C\":[\"Case of Chocolate\",2071,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/555\\\"\\u003eCodeforces Round 310 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-991C\":[\"Candies\",11005,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/991\\\"\\u003eCodeforces Round 491 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-991D\":[\"Bishwock\",7556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/991\\\"\\u003eCodeforces Round 491 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1678B2\":[\"Tokitsukaze and Good 01-String (hard version)\",6561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1678\\\"\\u003eCodeforces Round 789 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-991E\":[\"Bus Number\",3636,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/991\\\"\\u003eCodeforces Round 491 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1516B\":[\"AGAGA XOOORRR\",18627,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1516\\\"\\u003eCodeforces Round 717 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-421D\":[\"Bug in Code\",537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/421\\\"\\u003eCoder-Strike 2014 - Finals (online edition, Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1516D\":[\"Cut\",4238,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1516\\\"\\u003eCodeforces Round 717 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1516C\":[\"Baby Ehab Partitions Again\",11727,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1516\\\"\\u003eCodeforces Round 717 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-118D\":[\"Caesar\\u0027s Legions\",18177,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/118\\\"\\u003eCodeforces Beta Round 89 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-118E\":[\"Bertown roads\",6447,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/118\\\"\\u003eCodeforces Beta Round 89 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-118C\":[\"Fancy Number\",2776,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/118\\\"\\u003eCodeforces Beta Round 89 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-687A\":[\"NP-Hard Problem\",14577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/687\\\"\\u003eCodeforces Round 360 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-687B\":[\"Remainders Game\",6168,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/687\\\"\\u003eCodeforces Round 360 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-687C\":[\"The Values You Can Make\",5410,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/687\\\"\\u003eCodeforces Round 360 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-990C\":[\"Bracket Sequences Concatenation Problem\",6097,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/990\\\"\\u003eEducational Codeforces Round 45 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1282B2\":[\"K for the Price of One (Hard Version)\",10148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1282\\\"\\u003eCodeforces Round 610 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-990D\":[\"Graph And Its Complement\",3938,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/990\\\"\\u003eEducational Codeforces Round 45 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-990E\":[\"Post Lamps\",2186,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/990\\\"\\u003eEducational Codeforces Round 45 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1515E\":[\"Phoenix and Computers\",3414,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1515\\\"\\u003eCodeforces Global Round 14\\u003c/a\\u003e\"],\"CodeForces-1515D\":[\"Phoenix and Socks\",11599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1515\\\"\\u003eCodeforces Global Round 14\\u003c/a\\u003e\"],\"CodeForces-1648B\":[\"Integral Array\",6242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1648\\\"\\u003eCodeforces Round 775 (Div. 1, based on Moscow Open Olympiad in Informatics)\\u003c/a\\u003e\"],\"CodeForces-1843F1\":[\"Omsk Metro (simple version)\",5010,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1843\\\"\\u003eCodeforces Round 881 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-420D\":[\"Cup Trick\",790,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/420\\\"\\u003eCoder-Strike 2014 - Finals (online edition, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-420C\":[\"Bug in Code\",1258,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/420\\\"\\u003eCoder-Strike 2014 - Finals (online edition, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-420B\":[\"Online Meeting\",1056,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/420\\\"\\u003eCoder-Strike 2014 - Finals (online edition, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1648C\":[\"Tyler and Strings\",2891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1648\\\"\\u003eCodeforces Round 775 (Div. 1, based on Moscow Open Olympiad in Informatics)\\u003c/a\\u003e\"],\"CodeForces-1843F2\":[\"Omsk Metro (hard version)\",1502,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1843\\\"\\u003eCodeforces Round 881 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-117C\":[\"Cycle\",2747,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/117\\\"\\u003eCodeforces Beta Round 88\\u003c/a\\u003e\"],\"CodeForces-117B\":[\"Very Interesting Game\",1698,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/117\\\"\\u003eCodeforces Beta Round 88\\u003c/a\\u003e\"],\"CodeForces-553A\":[\"Kyoya and Colored Balls\",9132,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/553\\\"\\u003eCodeforces Round 309 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-553B\":[\"Kyoya and Permutation\",2219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/553\\\"\\u003eCodeforces Round 309 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-553C\":[\"Love Triangles\",1848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/553\\\"\\u003eCodeforces Round 309 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-553D\":[\"Nudist Beach\",1019,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/553\\\"\\u003eCodeforces Round 309 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1336A\":[\"Linova and Kingdom\",19697,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1336\\\"\\u003eCodeforces Round 635 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1336B\":[\"Xenia and Colorful Gems\",11129,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1336\\\"\\u003eCodeforces Round 635 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1469C\":[\"Building a Fence\",10707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1469\\\"\\u003eEducational Codeforces Round 101 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1157C2\":[\"Increasing Subsequence (hard version)\",8222,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1157\\\"\\u003eCodeforces Round 555 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1336C\":[\"Kaavi and Magic Spell\",3478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1336\\\"\\u003eCodeforces Round 635 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1469D\":[\"Ceil Divisions\",9307,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1469\\\"\\u003eEducational Codeforces Round 101 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1772G\":[\"Gaining Rating\",1284,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1772\\\"\\u003eCodeforces Round 839 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1203E\":[\"Boxers\",14170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1203\\\"\\u003eCodeforces Round 579 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1772E\":[\"Permutation Game\",6459,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1772\\\"\\u003eCodeforces Round 839 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-427E\":[\"Police Patrol\",1532,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/427\\\"\\u003eCodeforces Round 244 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1772F\":[\"Copy of a Copy of a Copy\",2239,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1772\\\"\\u003eCodeforces Round 839 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-427D\":[\"Match \\u0026 Catch\",2309,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/427\\\"\\u003eCodeforces Round 244 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-427C\":[\"Checkposts\",14125,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/427\\\"\\u003eCodeforces Round 244 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-730A\":[\"Toda 2\",1675,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/730\\\"\\u003e2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-863B\":[\"Kayaking\",8372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/863\\\"\\u003eEducational Codeforces Round 29\\u003c/a\\u003e\"],\"CodeForces-730C\":[\"Bulmart\",1046,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/730\\\"\\u003e2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-863D\":[\"Yet Another Array Queries Problem\",3386,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/863\\\"\\u003eEducational Codeforces Round 29\\u003c/a\\u003e\"],\"CodeForces-730B\":[\"Minimum and Maximum\",2603,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/730\\\"\\u003e2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-863C\":[\"1-2-3\",2566,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/863\\\"\\u003eEducational Codeforces Round 29\\u003c/a\\u003e\"],\"CodeForces-730E\":[\"Award Ceremony\",746,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/730\\\"\\u003e2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-863F\":[\"Almost Permutation\",1307,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/863\\\"\\u003eEducational Codeforces Round 29\\u003c/a\\u003e\"],\"CodeForces-730D\":[\"Running Over The Bridges\",711,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/730\\\"\\u003e2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-863E\":[\"Turn Off The TV\",3231,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/863\\\"\\u003eEducational Codeforces Round 29\\u003c/a\\u003e\"],\"CodeForces-730G\":[\"Car Repair Shop\",2261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/730\\\"\\u003e2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-730I\":[\"Olympiad in Programming and Sports\",2052,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/730\\\"\\u003e2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-730J\":[\"Bottles\",3539,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/730\\\"\\u003e2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1468A\":[\"LaIS\",1635,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1468\\\"\\u003e2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1468D\":[\"Firecrackers\",4710,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1468\\\"\\u003e2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1202B\":[\"You Are Given a Decimal String...\",4617,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1202\\\"\\u003eEducational Codeforces Round 70 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1468J\":[\"Road Reform\",4190,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1468\\\"\\u003e2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1202D\":[\"Print a 1337-string...\",5169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1202\\\"\\u003eEducational Codeforces Round 70 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1468K\":[\"The Robot\",5138,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1468\\\"\\u003e2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1771D\":[\"Hossam and (sub-)palindromic tree\",2679,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1771\\\"\\u003eCodeforces Round 837 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1202C\":[\"You Are Given a WASD-string...\",2493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1202\\\"\\u003eEducational Codeforces Round 70 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1468F\":[\"Full Turn\",3703,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1468\\\"\\u003e2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-1771C\":[\"Hossam and Trainees\",9296,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1771\\\"\\u003eCodeforces Round 837 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1335F\":[\"Robots on a Grid\",2025,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1335\\\"\\u003eCodeforces Round 634 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1468H\":[\"K and Medians\",1760,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1468\\\"\\u003e2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-559A\":[\"Gerald\\u0027s Hexagon\",10903,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/559\\\"\\u003eCodeforces Round 313 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-559B\":[\"Equivalent Strings\",11914,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/559\\\"\\u003eCodeforces Round 313 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-559C\":[\"Gerald and Giant Chess\",6870,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/559\\\"\\u003eCodeforces Round 313 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-995C\":[\"Leaving the Bar\",1747,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/995\\\"\\u003eCodeforces Round 492 (Div. 1) [Thanks, uDebug!]\\u003c/a\\u003e\"],\"CodeForces-1468M\":[\"Similar Sets\",932,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1468\\\"\\u003e2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-862C\":[\"Mahmoud and Ehab and the xor\",4520,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/862\\\"\\u003eCodeforces Round 435 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-995A\":[\"Tesla\",1567,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/995\\\"\\u003eCodeforces Round 492 (Div. 1) [Thanks, uDebug!]\\u003c/a\\u003e\"],\"CodeForces-862E\":[\"Mahmoud and Ehab and the function\",1459,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/862\\\"\\u003eCodeforces Round 435 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-862D\":[\"Mahmoud and Ehab and the binary string\",1784,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/862\\\"\\u003eCodeforces Round 435 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1467B\":[\"Hills And Valleys\",10948,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1467\\\"\\u003eCodeforces Round 695 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1467C\":[\"Three Bags\",6364,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1467\\\"\\u003eCodeforces Round 695 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1201D\":[\"Treasure Hunting\",2242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1201\\\"\\u003eCodeforces Round 577 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-425D\":[\"Sereja and Squares\",1592,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/425\\\"\\u003eCodeforces Round 243 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1770C\":[\"Koxia and Number Theory\",8334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1770\\\"\\u003eGood Bye 2022: 2023 is NEAR\\u003c/a\\u003e\"],\"CodeForces-425C\":[\"Sereja and Two Sequences\",938,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/425\\\"\\u003eCodeforces Round 243 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1201B\":[\"Zero Array\",18963,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1201\\\"\\u003eCodeforces Round 577 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1770D\":[\"Koxia and Game\",3703,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1770\\\"\\u003eGood Bye 2022: 2023 is NEAR\\u003c/a\\u003e\"],\"CodeForces-425B\":[\"Sereja and Table\",1375,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/425\\\"\\u003eCodeforces Round 243 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1334C\":[\"Circle of Monsters\",16534,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1334\\\"\\u003eEducational Codeforces Round 85 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1467D\":[\"Sum of Paths\",3635,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1467\\\"\\u003eCodeforces Round 695 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-425A\":[\"Sereja and Swaps\",4129,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/425\\\"\\u003eCodeforces Round 243 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1334D\":[\"Minimum Euler Cycle\",7107,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1334\\\"\\u003eEducational Codeforces Round 85 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1334E\":[\"Divisor Paths\",2649,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1334\\\"\\u003eEducational Codeforces Round 85 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-558C\":[\"Amr and Chemistry\",4327,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/558\\\"\\u003eCodeforces Round 312 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-558D\":[\"Guess Your Way Out! II\",1169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/558\\\"\\u003eCodeforces Round 312 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-558E\":[\"A Simple Task\",6145,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/558\\\"\\u003eCodeforces Round 312 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1599C\":[\"Bubble Strike\",1593,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1599\\\"\\u003eBubble Cup 14 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1200D\":[\"White Lines\",4131,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1200\\\"\\u003eCodeforces Round 578 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1333F\":[\"Kate and imperfection\",4023,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1333\\\"\\u003eCodeforces Round 632 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-424D\":[\"Biathlon Track\",588,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/424\\\"\\u003eCodeforces Round 242 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1599H\":[\"Hidden Fortress\",1016,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1599\\\"\\u003eBubble Cup 14 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-424C\":[\"Magic Formulas\",5451,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/424\\\"\\u003eCodeforces Round 242 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1333C\":[\"Eugene and an array\",12560,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1333\\\"\\u003eCodeforces Round 632 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1466D\":[\"13th Labour of Heracles\",10985,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1466\\\"\\u003eGood Bye 2020\\u003c/a\\u003e\"],\"CodeForces-1200F\":[\"Graph Traveler\",943,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1200\\\"\\u003eCodeforces Round 578 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1333D\":[\"Challenges in school №41\",3706,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1333\\\"\\u003eCodeforces Round 632 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1466E\":[\"Apollo versus Pan\",7045,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1466\\\"\\u003eGood Bye 2020\\u003c/a\\u003e\"],\"CodeForces-1200E\":[\"Compress Words\",7886,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1200\\\"\\u003eCodeforces Round 578 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1466F\":[\"Euclid\\u0027s nightmare\",2810,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1466\\\"\\u003eGood Bye 2020\\u003c/a\\u003e\"],\"CodeForces-557B\":[\"Pasha and Tea\",7996,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/557\\\"\\u003eCodeforces Round 311 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-557C\":[\"Arthur and Table\",4327,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/557\\\"\\u003eCodeforces Round 311 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-993A\":[\"Two Squares\",4038,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/993\\\"\\u003eCodeforces Round 488 by NEAR (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-557D\":[\"Vitaly and Cycle\",2329,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/557\\\"\\u003eCodeforces Round 311 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-993B\":[\"Open Communication\",2002,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/993\\\"\\u003eCodeforces Round 488 by NEAR (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-557E\":[\"Ann and Half-Palindrome\",1113,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/557\\\"\\u003eCodeforces Round 311 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-993E\":[\"Nikita and Order Statistics\",1459,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/993\\\"\\u003eCodeforces Round 488 by NEAR (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-993C\":[\"Careful Maneuvering\",1558,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/993\\\"\\u003eCodeforces Round 488 by NEAR (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1207C\":[\"Gas Pipeline\",10077,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1207\\\"\\u003eEducational Codeforces Round 71 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1776B\":[\"Vittorio Plays with LEGO Bricks\",1247,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1776\\\"\\u003eSWERC 2022-2023 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1207F\":[\"Remainder Problem\",5090,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1207\\\"\\u003eEducational Codeforces Round 71 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1207E\":[\"XOR Guessing\",5786,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1207\\\"\\u003eEducational Codeforces Round 71 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1207D\":[\"Number Of Permutations\",5989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1207\\\"\\u003eEducational Codeforces Round 71 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1510G\":[\"Guide\",1260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1510\\\"\\u003e2020-2021 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1776L\":[\"Controllers\",5274,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1776\\\"\\u003eSWERC 2022-2023 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1510D\":[\"Digits\",1832,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1510\\\"\\u003e2020-2021 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1776G\":[\"Another Wine Tasting Event\",1957,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1776\\\"\\u003eSWERC 2022-2023 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1776F\":[\"Train Splitting\",3249,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1776\\\"\\u003eSWERC 2022-2023 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-601A\":[\"The Two Routes\",12769,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/601\\\"\\u003eCodeforces Round 333 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-734C\":[\"Anton and Making Potions\",5568,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/734\\\"\\u003eCodeforces Round 379 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-601B\":[\"Lipshitz Sequence\",2103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/601\\\"\\u003eCodeforces Round 333 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1527B2\":[\"Palindrome Game (hard version)\",7707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1527\\\"\\u003eCodeforces Round 721 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-601C\":[\"Kleofáš and the n-thlon\",1418,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/601\\\"\\u003eCodeforces Round 333 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-734E\":[\"Anton and Tree\",4380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/734\\\"\\u003eCodeforces Round 379 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-734D\":[\"Anton and Chess\",3937,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/734\\\"\\u003eCodeforces Round 379 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1775C\":[\"Interesting Sequence\",9716,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1775\\\"\\u003eCodeforces Round 843 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1188A1\":[\"Add on a Tree\",8297,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1188\\\"\\u003eCodeforces Round 572 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1775D\":[\"Friendly Spiders\",5852,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1775\\\"\\u003eCodeforces Round 843 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1775E\":[\"The Human Equation\",3087,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1775\\\"\\u003eCodeforces Round 843 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-999D\":[\"Equalize the Remainders\",4532,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/999\\\"\\u003eCodeforces Round 490 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-600A\":[\"Extract Numbers\",5275,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/600\\\"\\u003eEducational Codeforces Round 2\\u003c/a\\u003e\"],\"CodeForces-733D\":[\"Kostya the Sculptor\",4409,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/733\\\"\\u003eCodeforces Round 378 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-600C\":[\"Make Palindrome\",6204,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/600\\\"\\u003eEducational Codeforces Round 2\\u003c/a\\u003e\"],\"CodeForces-733C\":[\"Epidemic in Monstropolis\",3451,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/733\\\"\\u003eCodeforces Round 378 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-600D\":[\"Area of Two Circles\\u0027 Intersection\",2367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/600\\\"\\u003eEducational Codeforces Round 2\\u003c/a\\u003e\"],\"CodeForces-733F\":[\"Drivers Dissatisfaction\",1252,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/733\\\"\\u003eCodeforces Round 378 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-999E\":[\"Reachability from the Capital\",6953,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/999\\\"\\u003eCodeforces Round 490 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-600E\":[\"Lomsat gelral\",14322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/600\\\"\\u003eEducational Codeforces Round 2\\u003c/a\\u003e\"],\"CodeForces-999F\":[\"Cards and Joy\",2697,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/999\\\"\\u003eCodeforces Round 490 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1338C\":[\"Perfect Triples\",2989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1338\\\"\\u003eCodeforces Round 633 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1774B\":[\"Coloring\",11724,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1774\\\"\\u003ePolynomial Round 2022 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1338A\":[\"Powered Addition\",22827,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1338\\\"\\u003eCodeforces Round 633 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1205B\":[\"Shortest Cycle\",6555,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1205\\\"\\u003eCodeforces Round 580 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1338B\":[\"Edge Weight Assignment\",8135,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1338\\\"\\u003eCodeforces Round 633 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1641C\":[\"Anonymity Is Important\",2343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1641\\\"\\u003eCodeforces Round 773 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1774E\":[\"Two Chess Pieces\",3419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1774\\\"\\u003ePolynomial Round 2022 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1641B\":[\"Repetitions Decoding\",3744,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1641\\\"\\u003eCodeforces Round 773 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-429D\":[\"Tricky Function\",2867,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/429\\\"\\u003eCodeforces Round 245 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-429C\":[\"Guess the Tree\",953,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/429\\\"\\u003eCodeforces Round 245 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1774D\":[\"Same Count One\",7455,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1774\\\"\\u003ePolynomial Round 2022 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-865B\":[\"Ordering Pizza\",1749,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/865\\\"\\u003eMemSQL Start[c]UP 3.0 - Round 2 (onsite finalists)\\u003c/a\\u003e\"],\"CodeForces-732E\":[\"Sockets\",1670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/732\\\"\\u003eCodeforces Round 377 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-732D\":[\"Exams\",6104,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/732\\\"\\u003eCodeforces Round 377 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-732F\":[\"Tourist Reform\",2396,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/732\\\"\\u003eCodeforces Round 377 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1593D2\":[\"Half of Same\",4869,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1593\\\"\\u003eCodeforces Round 748 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1773A\":[\"Amazing Trick\",1513,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1773\\\"\\u003e2022-2023 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1204C\":[\"Anna, Svyatoslav and Maps\",6738,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1204\\\"\\u003eCodeforces Round 581 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1204E\":[\"Natasha, Sasha and the Prefix Sums\",1734,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1204\\\"\\u003eCodeforces Round 581 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1384B1\":[\"Koa and the Beach (Easy Version)\",3900,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1384\\\"\\u003eCodeforces Round 659 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1384B2\":[\"Koa and the Beach (Hard Version)\",2509,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1384\\\"\\u003eCodeforces Round 659 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1773B\":[\"BinCoin\",728,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1773\\\"\\u003e2022-2023 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-429B\":[\"Working out\",9838,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/429\\\"\\u003eCodeforces Round 245 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-997A\":[\"Convert to Ones\",8393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/997\\\"\\u003eCodeforces Round 493 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-997B\":[\"Roman Digits\",3173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/997\\\"\\u003eCodeforces Round 493 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-864C\":[\"Bus\",6406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/864\\\"\\u003eCodeforces Round 436 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-731D\":[\"80-th Level Archeology\",1221,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/731\\\"\\u003eCodeforces Round 376 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-864E\":[\"Fire\",4606,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/864\\\"\\u003eCodeforces Round 436 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-731C\":[\"Socks\",7763,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/731\\\"\\u003eCodeforces Round 376 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-864D\":[\"Make a Permutation!\",6354,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/864\\\"\\u003eCodeforces Round 436 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1773K\":[\"King\\u0027s Puzzle\",1398,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1773\\\"\\u003e2022-2023 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-731F\":[\"Video Cards\",2972,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/731\\\"\\u003eCodeforces Round 376 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-731E\":[\"Funny Game\",1493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/731\\\"\\u003eCodeforces Round 376 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-56E\":[\"Domino Principle\",2549,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/56\\\"\\u003eCodeforces Beta Round 52 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-56D\":[\"Changing a String\",1958,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/56\\\"\\u003eCodeforces Beta Round 52 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-56C\":[\"Corporation Mail\",1211,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/56\\\"\\u003eCodeforces Beta Round 52 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1485D\":[\"Multiples and Power Differences\",5093,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1485\\\"\\u003eCodeforces Round 701 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1352E\":[\"Special Elements\",19668,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1352\\\"\\u003eCodeforces Round 640 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1352F\":[\"Binary String Reconstruction\",16533,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1352\\\"\\u003eCodeforces Round 640 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-618C\":[\"Constellation\",4574,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/618\\\"\\u003eWunder Fund Round 2016 (Div. 1 + Div. 2 combined)\\u003c/a\\u003e\"],\"CodeForces-618D\":[\"Hamiltonian Spanning Tree\",1870,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/618\\\"\\u003eWunder Fund Round 2016 (Div. 1 + Div. 2 combined)\\u003c/a\\u003e\"],\"CodeForces-1485C\":[\"Floor and Mod\",9879,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1485\\\"\\u003eCodeforces Round 701 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-617D\":[\"Polyline\",4466,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/617\\\"\\u003eCodeforces Round 340 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1203F1\":[\"Complete the Projects (easy version)\",3478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1203\\\"\\u003eCodeforces Round 579 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-617E\":[\"XOR and Favorite Number\",9032,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/617\\\"\\u003eCodeforces Round 340 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-920E\":[\"Connected Components?\",6210,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/920\\\"\\u003eEducational Codeforces Round 37 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1352G\":[\"Special Permutation\",20393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1352\\\"\\u003eCodeforces Round 640 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-920F\":[\"SUM and REPLACE\",7053,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/920\\\"\\u003eEducational Codeforces Round 37 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-920G\":[\"List Of Integers\",1764,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/920\\\"\\u003eEducational Codeforces Round 37 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1203F2\":[\"Complete the Projects (hard version)\",2771,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1203\\\"\\u003eCodeforces Round 579 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-57C\":[\"Array\",2787,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/57\\\"\\u003eCodeforces Beta Round 53\\u003c/a\\u003e\"],\"CodeForces-57B\":[\"Martian Architecture\",1100,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/57\\\"\\u003eCodeforces Beta Round 53\\u003c/a\\u003e\"],\"CodeForces-617C\":[\"Watering Flowers\",5434,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/617\\\"\\u003eCodeforces Round 340 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-616C\":[\"The Labyrinth\",6030,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/616\\\"\\u003eEducational Codeforces Round 5\\u003c/a\\u003e\"],\"CodeForces-616D\":[\"Longest k-Good Segment\",11040,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/616\\\"\\u003eEducational Codeforces Round 5\\u003c/a\\u003e\"],\"CodeForces-749D\":[\"Leaving Auction\",2658,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/749\\\"\\u003eCodeforces Round 388 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-616E\":[\"Sum of Remainders\",2966,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/616\\\"\\u003eEducational Codeforces Round 5\\u003c/a\\u003e\"],\"CodeForces-54D\":[\"Writing a Song\",575,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/54\\\"\\u003eCodeforces Beta Round 50\\u003c/a\\u003e\"],\"CodeForces-54C\":[\"First Digit Law\",1441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/54\\\"\\u003eCodeforces Beta Round 50\\u003c/a\\u003e\"],\"CodeForces-54B\":[\"Cutting Jigsaw Puzzle\",799,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/54\\\"\\u003eCodeforces Beta Round 50\\u003c/a\\u003e\"],\"CodeForces-749C\":[\"Voting\",6592,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/749\\\"\\u003eCodeforces Round 388 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-615B\":[\"Longtail Hedgehog\",5346,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/615\\\"\\u003eCodeforces Round 338 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-748D\":[\"Santa Claus and a Palindrome\",1864,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/748\\\"\\u003eTechnocup 2017 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-615C\":[\"Running Track\",2388,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/615\\\"\\u003eCodeforces Round 338 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-615D\":[\"Multipliers\",4175,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/615\\\"\\u003eCodeforces Round 338 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-748F\":[\"Santa Clauses and a Soccer Championship\",661,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/748\\\"\\u003eTechnocup 2017 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-615E\":[\"Hexagons\",1091,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/615\\\"\\u003eCodeforces Round 338 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-748E\":[\"Santa Claus and Tangerines\",1505,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/748\\\"\\u003eTechnocup 2017 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1179A\":[\"Valeriy and Deque\",10321,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1179\\\"\\u003eCodeforces Round 569 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-55C\":[\"Pie or die\",1904,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/55\\\"\\u003eCodeforces Beta Round 51\\u003c/a\\u003e\"],\"CodeForces-55B\":[\"Smallest number\",3073,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/55\\\"\\u003eCodeforces Beta Round 51\\u003c/a\\u003e\"],\"CodeForces-1482B\":[\"Restore Modulo\",9092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1482\\\"\\u003eТехнокубок 2021 - Финал\\u003c/a\\u003e\"],\"CodeForces-1179C\":[\"Serge and Dining Room\",2011,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1179\\\"\\u003eCodeforces Round 569 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1482C\":[\"Basic Diplomacy\",9173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1482\\\"\\u003eТехнокубок 2021 - Финал\\u003c/a\\u003e\"],\"CodeForces-1179B\":[\"Tolik and His Uncle\",4361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1179\\\"\\u003eCodeforces Round 569 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1482D\":[\"Playlist\",3787,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1482\\\"\\u003eТехнокубок 2021 - Финал\\u003c/a\\u003e\"],\"CodeForces-748B\":[\"Santa Claus and Keyboard Check\",5707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/748\\\"\\u003eTechnocup 2017 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-614A\":[\"Link/Cut Tree\",8925,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/614\\\"\\u003eCodeforces Round 339 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-747E\":[\"Comments\",2054,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/747\\\"\\u003eCodeforces Round 387 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1046I\":[\"Say Hello\",318,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1046\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 2]\\u003c/a\\u003e\"],\"CodeForces-747D\":[\"Winter Is Coming\",3260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/747\\\"\\u003eCodeforces Round 387 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1482E\":[\"Skyline Photo\",2955,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1482\\\"\\u003eТехнокубок 2021 - Финал\\u003c/a\\u003e\"],\"CodeForces-261C\":[\"Maxim and Matrix\",803,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/261\\\"\\u003eCodeforces Round 160 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-261B\":[\"Maxim and Restaurant\",1493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/261\\\"\\u003eCodeforces Round 160 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1223E\":[\"Paint the Tree\",2604,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1223\\\"\\u003eTechnocup 2020 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1223D\":[\"Sequence Sorting\",4009,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1223\\\"\\u003eTechnocup 2020 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1223C\":[\"Save the Nature\",8017,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1223\\\"\\u003eTechnocup 2020 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1792C\":[\"Min Max Sort\",13357,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1792\\\"\\u003eEducational Codeforces Round 142 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1792D\":[\"Fixed Prefix Permutations\",5922,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1792\\\"\\u003eEducational Codeforces Round 142 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-925B\":[\"Resource Distribution\",2216,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/925\\\"\\u003eVK Cup 2018 - Round 3\\u003c/a\\u003e\"],\"CodeForces-925C\":[\"Big Secret\",1379,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/925\\\"\\u003eVK Cup 2018 - Round 3\\u003c/a\\u003e\"],\"CodeForces-925A\":[\"Stairs and Elevators\",3430,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/925\\\"\\u003eVK Cup 2018 - Round 3\\u003c/a\\u003e\"],\"CodeForces-924C\":[\"Riverside Curio\",3817,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/924\\\"\\u003eVK Cup 2018 - Round 2\\u003c/a\\u003e\"],\"CodeForces-260C\":[\"Balls and Boxes\",3164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/260\\\"\\u003eCodeforces Round 158 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-260B\":[\"Ancient Prophesy\",4029,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/260\\\"\\u003eCodeforces Round 158 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1488B\":[\"RBS Deletion\",524,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-1488C\":[\"Two Policemen\",399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-924B\":[\"Three-level Laser\",5181,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/924\\\"\\u003eVK Cup 2018 - Round 2\\u003c/a\\u003e\"],\"CodeForces-1355C\":[\"Count Triangles\",10572,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1355\\\"\\u003eCodeforces Round 643 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1488D\":[\"Problemsolving Marathon\",331,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-1488E\":[\"Palindromic Doubles\",194,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-1355E\":[\"Restorer Distance\",5136,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1355\\\"\\u003eCodeforces Round 643 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1488F\":[\"Dogecoin\",168,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-923B\":[\"Producing Snow\",7344,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/923\\\"\\u003eVK Cup 2018 - Round 1\\u003c/a\\u003e\"],\"CodeForces-923C\":[\"Perfect Security\",4302,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/923\\\"\\u003eVK Cup 2018 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1791F\":[\"Range Update Point Query\",11742,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1791\\\"\\u003eCodeforces Round 849 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-260D\":[\"Black and White Tree\",1480,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/260\\\"\\u003eCodeforces Round 158 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-58D\":[\"Calendar\",796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/58\\\"\\u003eCodeforces Beta Round 54 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-58C\":[\"Trees\",2213,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/58\\\"\\u003eCodeforces Beta Round 54 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1354E\":[\"Graph Coloring\",3204,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1354\\\"\\u003eEducational Codeforces Round 87 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1706D1\":[\"Chopping Carrots (Easy Version)\",6746,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1706\\\"\\u003eCodeforces Round 809 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-923A\":[\"Primal Sport\",5167,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/923\\\"\\u003eVK Cup 2018 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1487C\":[\"Minimum Ties\",13997,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1487\\\"\\u003eEducational Codeforces Round 104 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1487D\":[\"Pythagorean Triples\",17213,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1487\\\"\\u003eEducational Codeforces Round 104 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1221D\":[\"Make The Fence Great Again\",9119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1221\\\"\\u003eEducational Codeforces Round 73 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1354D\":[\"Multiset\",8612,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1354\\\"\\u003eEducational Codeforces Round 87 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1487E\":[\"Cheap Dinner\",4415,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1487\\\"\\u003eEducational Codeforces Round 104 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-922C\":[\"Cave Painting\",7578,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/922\\\"\\u003eCodeforces Round 461 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-922D\":[\"Robot Vacuum Cleaner\",4808,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/922\\\"\\u003eCodeforces Round 461 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1790G\":[\"Tokens on Graph\",1053,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1790\\\"\\u003eCodeforces Round 847 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-922E\":[\"Birds\",2409,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/922\\\"\\u003eCodeforces Round 461 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1790F\":[\"Timofey and Black-White Tree\",3202,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1790\\\"\\u003eCodeforces Round 847 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-59E\":[\"Shortest Path\",3428,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/59\\\"\\u003eCodeforces Beta Round 55 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-59D\":[\"Team Arrangement\",656,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/59\\\"\\u003eCodeforces Beta Round 55 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1353D\":[\"Constructing the Array\",17995,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1353\\\"\\u003eCodeforces Round 642 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1486E\":[\"Paired Payment\",2858,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1486\\\"\\u003eCodeforces Round 703 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1353E\":[\"K-periodic Garland\",6963,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1353\\\"\\u003eCodeforces Round 642 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-59C\":[\"Title\",2333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/59\\\"\\u003eCodeforces Beta Round 55 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1353F\":[\"Decreasing Heights\",3173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1353\\\"\\u003eCodeforces Round 642 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1220E\":[\"Tourism\",2653,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1220\\\"\\u003eCodeforces Round 586 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1486B\":[\"Eastern Exhibition\",15409,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1486\\\"\\u003eCodeforces Round 703 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1220D\":[\"Alex and Julian\",3782,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1220\\\"\\u003eCodeforces Round 586 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1367F1\":[\"Flying Sort (Easy Version)\",3066,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1367\\\"\\u003eCodeforces Round 650 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1354C2\":[\"Not So Simple Polygon Embedding\",5911,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1354\\\"\\u003eEducational Codeforces Round 87 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1486D\":[\"Max Median\",6990,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1486\\\"\\u003eCodeforces Round 703 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-178E1\":[\"The Beaver\\u0027s Problem - 2\",286,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-178E2\":[\"The Beaver\\u0027s Problem - 2\",208,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-132D\":[\"Constants in the language of Shakespeare\",649,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/132\\\"\\u003eCodeforces Beta Round 96 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-132B\":[\"Piet\",475,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/132\\\"\\u003eCodeforces Beta Round 96 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1704D\":[\"Magical Array\",4969,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1704\\\"\\u003eCodeTON Round 2 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1837E\":[\"Playoff Fixing\",2107,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1837\\\"\\u003eEducational Codeforces Round 149 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-132C\":[\"Logo Turtle\",2465,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/132\\\"\\u003eCodeforces Beta Round 96 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1704E\":[\"Count Seconds\",2232,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1704\\\"\\u003eCodeTON Round 2 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-929C\":[\"Красивая команда\",1137,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/929\\\"\\u003eVK Cup 2018 - Квалификация 2\\u003c/a\\u003e\"],\"CodeForces-690E1\":[\"Photographs (I)\",673,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-1174D\":[\"Ehab and the Expected XOR Problem\",4793,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1174\\\"\\u003eCodeforces Round 563 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1041C\":[\"Coffee Break\",9613,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1041\\\"\\u003eCodeforces Round 509 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-178E3\":[\"The Beaver\\u0027s Problem - 2\",204,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-1041D\":[\"Glider\",6331,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1041\\\"\\u003eCodeforces Round 509 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1041E\":[\"Tree Reconstruction\",3666,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1041\\\"\\u003eCodeforces Round 509 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-131E\":[\"Yet Another Task with Queens\",1906,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/131\\\"\\u003eCodeforces Beta Round 95 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1703G\":[\"Good Key, Bad Key\",10113,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1703\\\"\\u003eCodeforces Round 806 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-131F\":[\"Present to Mom\",611,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/131\\\"\\u003eCodeforces Beta Round 95 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-178D1\":[\"Magic Squares\",634,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-131D\":[\"Subway\",4765,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/131\\\"\\u003eCodeforces Beta Round 95 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-264C\":[\"Choosing Balls\",2854,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/264\\\"\\u003eCodeforces Round 162 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-264B\":[\"Good Sequences\",10185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/264\\\"\\u003eCodeforces Round 162 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-690D3\":[\"The Wall (hard)\",514,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-178D2\":[\"Magic Squares\",262,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-690D2\":[\"The Wall (medium)\",1267,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-928C\":[\"Dependency management\",883,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/928\\\"\\u003eVK Cup 2018 - Квалификация 1\\u003c/a\\u003e\"],\"CodeForces-178D3\":[\"Magic Squares\",237,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-928D\":[\"Autocompletion\",810,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/928\\\"\\u003eVK Cup 2018 - Квалификация 1\\u003c/a\\u003e\"],\"CodeForces-130D\":[\"Exponentiation\",382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/130\\\"\\u003eUnknown Language Round 4\\u003c/a\\u003e\"],\"CodeForces-1702F\":[\"Equate Multisets\",8077,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1702\\\"\\u003eCodeforces Round 805 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-130E\":[\"Tribonacci numbers\",292,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/130\\\"\\u003eUnknown Language Round 4\\u003c/a\\u003e\"],\"CodeForces-263D\":[\"Cycle in Graph\",3471,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/263\\\"\\u003eCodeforces Round 161 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-263C\":[\"Circle of Numbers\",1103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/263\\\"\\u003eCodeforces Round 161 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-130C\":[\"Decimal sum\",483,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/130\\\"\\u003eUnknown Language Round 4\\u003c/a\\u003e\"],\"CodeForces-1702E\":[\"Split Into Two Sets\",12544,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1702\\\"\\u003eCodeforces Round 805 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1835A\":[\"k-th equality\",7448,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1835\\\"\\u003eCodeforces Round 880 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-178C3\":[\"Smart Beaver and Resolving Collisions\",310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-1172B\":[\"Nauuo and Circle\",3804,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1172\\\"\\u003eCodeforces Round 564 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1172A\":[\"Nauuo and Cards\",4763,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1172\\\"\\u003eCodeforces Round 564 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-178C1\":[\"Smart Beaver and Resolving Collisions\",483,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-178C2\":[\"Smart Beaver and Resolving Collisions\",284,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-926G\":[\"Large Bouquets\",1443,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-926H\":[\"Endless Roses Most Beautiful\",205,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-926E\":[\"Merge Equal Elements\",916,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-926F\":[\"Mobile Communications\",226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-926I\":[\"A Vital Problem\",649,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-926J\":[\"Segments\",373,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-130J\":[\"Date calculation\",320,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/130\\\"\\u003eUnknown Language Round 4\\u003c/a\\u003e\"],\"CodeForces-130H\":[\"Balanced brackets\",477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/130\\\"\\u003eUnknown Language Round 4\\u003c/a\\u003e\"],\"CodeForces-130I\":[\"Array sorting\",164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/130\\\"\\u003eUnknown Language Round 4\\u003c/a\\u003e\"],\"CodeForces-130F\":[\"Prime factorization\",272,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/130\\\"\\u003eUnknown Language Round 4\\u003c/a\\u003e\"],\"CodeForces-130G\":[\"CAPS LOCK ON\",273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/130\\\"\\u003eUnknown Language Round 4\\u003c/a\\u003e\"],\"CodeForces-1834D\":[\"Survey in Class\",4383,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1834\\\"\\u003eCodeforces Round 879 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1701D\":[\"Permutation Restoration\",5598,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1701\\\"\\u003eEducational Codeforces Round 131 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1834E\":[\"MEX of LCM\",2108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1834\\\"\\u003eCodeforces Round 879 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-178B2\":[\"Greedy Merchants\",646,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-926C\":[\"Is This a Zebra?\",1865,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-178B3\":[\"Greedy Merchants\",1201,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-926D\":[\"Choose Place\",903,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-178B1\":[\"Greedy Merchants\",736,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-926B\":[\"Add Points\",1651,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/926\\\"\\u003eVK Cup 2018 - Wild-card Round 1\\u003c/a\\u003e\"],\"CodeForces-52B\":[\"Right Triangles\",2329,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/52\\\"\\u003eCodeforces Testing Round 1\\u003c/a\\u003e\"],\"CodeForces-52C\":[\"Circular RMQ\",9601,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/52\\\"\\u003eCodeforces Testing Round 1\\u003c/a\\u003e\"],\"CodeForces-1178D\":[\"Prime Graph\",7468,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1178\\\"\\u003eCodeforces Global Round 4\\u003c/a\\u003e\"],\"CodeForces-269C\":[\"Flawed Flow\",1737,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/269\\\"\\u003eCodeforces Round 165 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1045C\":[\"Hyperspace Highways\",636,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-269B\":[\"Greenhouse Effect\",6650,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/269\\\"\\u003eCodeforces Round 165 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-269A\":[\"Magical Boxes\",3596,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/269\\\"\\u003eCodeforces Round 165 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-690A2\":[\"Collective Mindsets (medium)\",708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-1481C\":[\"Fence Painting\",11499,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1481\\\"\\u003eCodeforces Round 699 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1045G\":[\"AI robots\",1607,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1045D\":[\"Interstellar battle\",682,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1178E\":[\"Archaeology\",4294,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1178\\\"\\u003eCodeforces Global Round 4\\u003c/a\\u003e\"],\"CodeForces-1045I\":[\"Palindrome Pairs\",4850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1481D\":[\"AB Graph\",4451,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1481\\\"\\u003eCodeforces Round 699 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1709C\":[\"Recover an RBS\",8692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1709\\\"\\u003eEducational Codeforces Round 132 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1709D\":[\"Rorororobot\",8271,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1709\\\"\\u003eEducational Codeforces Round 132 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1216E2\":[\"Numerical Sequence (hard version)\",1565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1216\\\"\\u003eCodeforces Round 587 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1216E1\":[\"Numerical Sequence (easy version)\",3598,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1216\\\"\\u003eCodeforces Round 587 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-53B\":[\"Blog Photo\",1446,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/53\\\"\\u003eCodeforces Beta Round 49 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-53D\":[\"Physical Education\",2147,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/53\\\"\\u003eCodeforces Beta Round 49 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-135C\":[\"Zero-One\",1396,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/135\\\"\\u003eCodeforces Beta Round 97 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-268E\":[\"Playlist\",1094,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/268\\\"\\u003eCodeforces Round 164 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-268D\":[\"Wall Bars\",584,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/268\\\"\\u003eCodeforces Round 164 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-268C\":[\"Beautiful Sets of Points\",13796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/268\\\"\\u003eCodeforces Round 164 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1044A\":[\"The Tower is Going Home\",2902,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1044\\\"\\u003eLyft Level 5 Challenge 2018 - Final Round\\u003c/a\\u003e\"],\"CodeForces-135B\":[\"Rectangle and Square\",2457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/135\\\"\\u003eCodeforces Beta Round 97 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1044B\":[\"Intersecting Subtrees\",1562,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1044\\\"\\u003eLyft Level 5 Challenge 2018 - Final Round\\u003c/a\\u003e\"],\"CodeForces-1177B\":[\"Digits Sequence (Hard Edition)\",2579,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1177\\\"\\u003eTesting Round 15 (Unrated)\\u003c/a\\u003e\"],\"CodeForces-1044C\":[\"Optimal Polygon Perimeter\",1230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1044\\\"\\u003eLyft Level 5 Challenge 2018 - Final Round\\u003c/a\\u003e\"],\"CodeForces-571A\":[\"Lengthening Sticks\",2183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/571\\\"\\u003eCodeforces Round 317 [AimFund Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-571B\":[\"Minimization\",2695,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/571\\\"\\u003eCodeforces Round 317 [AimFund Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-50B\":[\"Choosing Symbol Pairs\",6542,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/50\\\"\\u003eCodeforces Beta Round 47\\u003c/a\\u003e\"],\"CodeForces-134B\":[\"Pairs of Numbers\",2123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/134\\\"\\u003eCodeforces Testing Round 3\\u003c/a\\u003e\"],\"CodeForces-134C\":[\"Swaps\",563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/134\\\"\\u003eCodeforces Testing Round 3\\u003c/a\\u003e\"],\"CodeForces-1706E\":[\"Qpwoeirut and Vertices\",2470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1706\\\"\\u003eCodeforces Round 809 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-267B\":[\"Dominoes\",667,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/267\\\"\\u003eCodeforces Testing Round 5\\u003c/a\\u003e\"],\"CodeForces-690C3\":[\"Brain Network (hard)\",934,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-690C2\":[\"Brain Network (medium)\",4319,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-1043D\":[\"Mysterious Crime\",4501,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1043\\\"\\u003eCodeforces Round 519 by Botan Investments\\u003c/a\\u003e\"],\"CodeForces-1176F\":[\"Destroy it!\",1827,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1176\\\"\\u003eCodeforces Round 565 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1043E\":[\"Train Hard, Win Easy\",2902,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1043\\\"\\u003eCodeforces Round 519 by Botan Investments\\u003c/a\\u003e\"],\"CodeForces-1176E\":[\"Cover it!\",10970,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1176\\\"\\u003eCodeforces Round 565 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1176D\":[\"Recover it!\",5371,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1176\\\"\\u003eCodeforces Round 565 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1043C\":[\"Smallest Word\",7092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1043\\\"\\u003eCodeforces Round 519 by Botan Investments\\u003c/a\\u003e\"],\"CodeForces-1808E1\":[\"Minibuses on Venus (easy version)\",1262,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1808\\\"\\u003eCodeforces Round 861 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1707A\":[\"Doremy\\u0027s IQ\",13149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1707\\\"\\u003eCodeforces Round 808 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1707B\":[\"Difference Array\",5538,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1707\\\"\\u003eCodeforces Round 808 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-50D\":[\"Bombing\",708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/50\\\"\\u003eCodeforces Beta Round 47\\u003c/a\\u003e\"],\"CodeForces-50C\":[\"Happy Farm 5\",895,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/50\\\"\\u003eCodeforces Beta Round 47\\u003c/a\\u003e\"],\"CodeForces-570C\":[\"Replacement\",9736,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/570\\\"\\u003eCodeforces Round 316 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1203D2\":[\"Remove the Substring (hard version)\",7296,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1203\\\"\\u003eCodeforces Round 579 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-570D\":[\"Tree Requests\",7493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/570\\\"\\u003eCodeforces Round 316 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1203D1\":[\"Remove the Substring (easy version)\",8681,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1203\\\"\\u003eCodeforces Round 579 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-50E\":[\"Square Equation Roots\",400,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/50\\\"\\u003eCodeforces Beta Round 47\\u003c/a\\u003e\"],\"CodeForces-570E\":[\"Pig and Palindromes\",1977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/570\\\"\\u003eCodeforces Round 316 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-178F2\":[\"Representative Sampling\",326,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-51C\":[\"Three Base Stations\",2475,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/51\\\"\\u003eCodeforces Beta Round 48\\u003c/a\\u003e\"],\"CodeForces-51B\":[\"bHTML Tables Analisys\",940,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/51\\\"\\u003eCodeforces Beta Round 48\\u003c/a\\u003e\"],\"CodeForces-178F1\":[\"Representative Sampling\",296,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-1705E\":[\"Mark and Professor Koro\",2008,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1705\\\"\\u003eCodeforces Round 807 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-266C\":[\"Below the Diagonal\",1457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/266\\\"\\u003eCodeforces Round 163 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1838D\":[\"Bracket Walk\",3101,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1838\\\"\\u003eCodeforces Round 877 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1705D\":[\"Mark and Lightbulbs\",6177,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1705\\\"\\u003eCodeforces Round 807 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-690B1\":[\"Recover Polygon (easy)\",969,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-1042C\":[\"Array Product\",4814,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1042\\\"\\u003eCodeforces Round 510 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1175E\":[\"Minimal Segment Cover\",3597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1175\\\"\\u003eEducational Codeforces Round 66 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1042D\":[\"Petya and Array\",6119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1042\\\"\\u003eCodeforces Round 510 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1175D\":[\"Array Splitting\",5995,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1175\\\"\\u003eEducational Codeforces Round 66 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1175C\":[\"Electrification\",6941,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1175\\\"\\u003eEducational Codeforces Round 66 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1175B\":[\"Catch Overflow!\",10639,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1175\\\"\\u003eEducational Codeforces Round 66 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1042E\":[\"Vasya and Magic Matrix\",1744,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1042\\\"\\u003eCodeforces Round 510 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1839D\":[\"Ball Sorting\",2192,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1839\\\"\\u003eCodeforces Round 876 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-51D\":[\"Geometrical problem\",490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/51\\\"\\u003eCodeforces Beta Round 48\\u003c/a\\u003e\"],\"CodeForces-1526D\":[\"Kill Anton\",2391,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1526\\\"\\u003eCodeforces Round 723 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1659E\":[\"AND-MEX Walk\",1483,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1659\\\"\\u003eCodeforces Round 782 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-431E\":[\"Chemistry Experiment\",935,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/431\\\"\\u003eCodeforces Round 247 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-431D\":[\"Random Task\",2348,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/431\\\"\\u003eCodeforces Round 247 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-431C\":[\"k-Tree\",26066,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/431\\\"\\u003eCodeforces Round 247 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1659D\":[\"Reverse Sort Sum\",3919,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1659\\\"\\u003eCodeforces Round 782 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1659C\":[\"Line Empire\",9749,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1659\\\"\\u003eCodeforces Round 782 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-128C\":[\"Games with Rectangle\",3007,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/128\\\"\\u003eCodeforces Beta Round 94 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-128D\":[\"Numbers\",1250,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/128\\\"\\u003eCodeforces Beta Round 94 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-128A\":[\"Statues\",3322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/128\\\"\\u003eCodeforces Beta Round 94 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-128B\":[\"String\",2644,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/128\\\"\\u003eCodeforces Beta Round 94 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1525D\":[\"Armchairs\",9627,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1525\\\"\\u003eEducational Codeforces Round 109 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1525C\":[\"Robot Collisions\",4412,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1525\\\"\\u003eEducational Codeforces Round 109 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1525E\":[\"Assimilation IV\",2006,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1525\\\"\\u003eEducational Codeforces Round 109 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1439A1\":[\"Binary Table (Easy Version)\",9197,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1439\\\"\\u003eCodeforces Round 684 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1439A2\":[\"Binary Table (Hard Version)\",5002,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1439\\\"\\u003eCodeforces Round 684 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1658C\":[\"Shinju and the Lost Permutation\",9140,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1658\\\"\\u003eCodeforces Round 779 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-430A\":[\"Points and Segments (easy)\",2386,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/430\\\"\\u003eCodeforces Round 245 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-696A\":[\"Lorenzo Von Matterhorn\",6118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/696\\\"\\u003eCodeforces Round 362 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-696B\":[\"Puzzles\",3641,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/696\\\"\\u003eCodeforces Round 362 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-696C\":[\"PLEASE\",2214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/696\\\"\\u003eCodeforces Round 362 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1657D\":[\"For Gamers. By Gamers.\",4738,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1657\\\"\\u003eEducational Codeforces Round 125 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1657E\":[\"Star MST\",2009,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1657\\\"\\u003eEducational Codeforces Round 125 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-126C\":[\"E-reader Display\",740,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/126\\\"\\u003eCodeforces Beta Round 93 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-126D\":[\"Fibonacci Sums\",871,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/126\\\"\\u003eCodeforces Beta Round 93 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-126A\":[\"Hot Bath\",1493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/126\\\"\\u003eCodeforces Beta Round 93 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-126B\":[\"Password\",20621,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/126\\\"\\u003eCodeforces Beta Round 93 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1163B2\":[\"Cat Party (Hard Edition)\",7276,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1163\\\"\\u003eCodeforces Round 558 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1163B1\":[\"Cat Party (Easy Edition)\",6956,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1163\\\"\\u003eCodeforces Round 558 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1656E\":[\"Equal Tree Sums\",3323,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1656\\\"\\u003eCodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1789C\":[\"Serval and Toxel\\u0027s Arrays\",8117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1789\\\"\\u003eCodeforces Round 853 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1523C\":[\"Compression and Expansion\",8746,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1523\\\"\\u003eDeltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1656D\":[\"K-good\",6728,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1656\\\"\\u003eCodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1789D\":[\"Serval and Shift-Shift-Shift\",1577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1789\\\"\\u003eCodeforces Round 853 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-125D\":[\"Two progressions\",443,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/125\\\"\\u003eCodeforces Testing Round 2\\u003c/a\\u003e\"],\"CodeForces-1163C1\":[\"Power Transmission (Easy Edition)\",3350,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1163\\\"\\u003eCodeforces Round 558 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-125C\":[\"Hobbits\\u0027 Party\",1035,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/125\\\"\\u003eCodeforces Testing Round 2\\u003c/a\\u003e\"],\"CodeForces-258C\":[\"Little Elephant and LCM\",1927,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/258\\\"\\u003eCodeforces Round 157 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-258B\":[\"Little Elephant and Elections\",1658,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/258\\\"\\u003eCodeforces Round 157 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1163C2\":[\"Power Transmission (Hard Edition)\",3600,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1163\\\"\\u003eCodeforces Round 558 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1700D\":[\"River Locks\",5919,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1700\\\"\\u003eCodeforces Round 802 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1833E\":[\"Round Dance\",10351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1833\\\"\\u003eCodeforces Round 874 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1833F\":[\"Ira and Flamenco\",6728,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1833\\\"\\u003eCodeforces Round 874 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1700C\":[\"Helping the Nature\",10762,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1700\\\"\\u003eCodeforces Round 802 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-435D\":[\"Special Grid\",787,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/435\\\"\\u003eCodeforces Round 249 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-435C\":[\"Cardiogram\",2679,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/435\\\"\\u003eCodeforces Round 249 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1833G\":[\"Ksyusha and Chinchilla\",5031,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1833\\\"\\u003eCodeforces Round 874 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-568A\":[\"Primes or Palindromes?\",5782,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/568\\\"\\u003eCodeforces Round 315 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-568B\":[\"Symmetric and Transitive\",2392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/568\\\"\\u003eCodeforces Round 315 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1296E2\":[\"String Coloring (hard version)\",4894,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1296\\\"\\u003eCodeforces Round 617 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1296E1\":[\"String Coloring (easy version)\",7273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1296\\\"\\u003eCodeforces Round 617 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1832E\":[\"Combinatorics Problem\",2076,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1832\\\"\\u003eEducational Codeforces Round 148 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-301D\":[\"Yaroslav and Divisors\",2487,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/301\\\"\\u003eCodeforces Round 182 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-301B\":[\"Yaroslav and Time\",2264,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/301\\\"\\u003eCodeforces Round 182 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-301A\":[\"Yaroslav and Sequence\",3273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/301\\\"\\u003eCodeforces Round 182 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-567C\":[\"Geometric Progression\",9870,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/567\\\"\\u003eCodeforces Round #Pi (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-567D\":[\"One-Dimensional Battle Ships\",5088,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/567\\\"\\u003eCodeforces Round #Pi (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-567E\":[\"President and Roads\",1856,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/567\\\"\\u003eCodeforces Round #Pi (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-870D\":[\"Something with XOR Queries\",1212,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/870\\\"\\u003eTechnocup 2018 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-870E\":[\"Points, Lines and Ready-made Titles\",989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/870\\\"\\u003eTechnocup 2018 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1528C\":[\"Trees of Tranquillity\",2586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1528\\\"\\u003eCodeforces Round 722 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-300E\":[\"Empire Strikes Back\",1096,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/300\\\"\\u003eCodeforces Round 181 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1528B\":[\"Kavi on Pairing Duty\",8901,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1528\\\"\\u003eCodeforces Round 722 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-300D\":[\"Painting Square\",870,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/300\\\"\\u003eCodeforces Round 181 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-300C\":[\"Beautiful Numbers\",10060,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/300\\\"\\u003eCodeforces Round 181 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-433D\":[\"Nanami\\u0027s Digital Board\",1073,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/433\\\"\\u003eCodeforces Round 248 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-300B\":[\"Coach\",6572,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/300\\\"\\u003eCodeforces Round 181 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-433C\":[\"Ryouko\\u0027s Memory Note\",2552,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/433\\\"\\u003eCodeforces Round 248 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-566A\":[\"Matching Names\",944,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/566\\\"\\u003eVK Cup 2015 - Finals, online mirror\\u003c/a\\u003e\"],\"CodeForces-566D\":[\"Restructuring Company\",3657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/566\\\"\\u003eVK Cup 2015 - Finals, online mirror\\u003c/a\\u003e\"],\"CodeForces-566F\":[\"Clique in the Divisibility Graph\",3775,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/566\\\"\\u003eVK Cup 2015 - Finals, online mirror\\u003c/a\\u003e\"],\"CodeForces-1830B\":[\"The BOSS Can Count Pairs\",4602,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1830\\\"\\u003eCodeforces Round 875 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-432E\":[\"Square Tiling\",717,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/432\\\"\\u003eCodeforces Round 246 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-432D\":[\"Prefixes and Suffixes\",9387,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/432\\\"\\u003eCodeforces Round 246 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-432C\":[\"Prime Swaps\",2590,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/432\\\"\\u003eCodeforces Round 246 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1527C\":[\"Sequence Pair Weight\",13313,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1527\\\"\\u003eCodeforces Round 721 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-698B\":[\"Fix a Tree\",5879,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/698\\\"\\u003eCodeforces Round 363 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1528A\":[\"Parsa\\u0027s Humongous Tree\",14292,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1528\\\"\\u003eCodeforces Round 722 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1348C\":[\"Phoenix and Distribution\",14429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1348\\\"\\u003eCodeforces Round 638 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1348D\":[\"Phoenix and Science\",8724,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1348\\\"\\u003eCodeforces Round 638 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1215D\":[\"Ticket Game\",6337,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1215\\\"\\u003eCodeforces Round 585 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1215C\":[\"Swap Letters\",11395,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1215\\\"\\u003eCodeforces Round 585 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1215E\":[\"Marbles\",3076,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1215\\\"\\u003eCodeforces Round 585 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-439E\":[\"Devu and Birthday Celebration\",1609,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/439\\\"\\u003eCodeforces Round 251 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-306D\":[\"Polygon\",276,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/306\\\"\\u003eTesting Round 6\\u003c/a\\u003e\"],\"CodeForces-306C\":[\"White, Black and White Again\",484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/306\\\"\\u003eTesting Round 6\\u003c/a\\u003e\"],\"CodeForces-439D\":[\"Devu and his Brother\",6385,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/439\\\"\\u003eCodeforces Round 251 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-306B\":[\"Optimizer\",496,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/306\\\"\\u003eTesting Round 6\\u003c/a\\u003e\"],\"CodeForces-439C\":[\"Devu and Partitioning of the Array\",3985,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/439\\\"\\u003eCodeforces Round 251 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1651D\":[\"Nearest Excluded Points\",4891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1651\\\"\\u003eEducational Codeforces Round 124 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1784B\":[\"Letter Exchange\",3201,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1784\\\"\\u003eVK Cup 2022 - Финальный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-1651C\":[\"Fault-tolerant Network\",10613,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1651\\\"\\u003eEducational Codeforces Round 124 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1784C\":[\"Monsters (hard version)\",1514,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1784\\\"\\u003eVK Cup 2022 - Финальный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-742B\":[\"Arpa’s obvious problem and Mehrdad’s terrible solution\",9803,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/742\\\"\\u003eCodeforces Round 383 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-875C\":[\"National Property\",2001,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/875\\\"\\u003eCodeforces Round 441 (Div. 1, by Moscow Team Olympiad)\\u003c/a\\u003e\"],\"CodeForces-875B\":[\"Sorting the Coins\",5234,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/875\\\"\\u003eCodeforces Round 441 (Div. 1, by Moscow Team Olympiad)\\u003c/a\\u003e\"],\"CodeForces-875D\":[\"High Cry\",2058,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/875\\\"\\u003eCodeforces Round 441 (Div. 1, by Moscow Team Olympiad)\\u003c/a\\u003e\"],\"CodeForces-1650E\":[\"Rescheduling the Exam\",4100,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1650\\\"\\u003eCodeforces Round 776 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-305E\":[\"Playing with String\",631,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/305\\\"\\u003eCodeforces Round 184 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1214E\":[\"Petya and Construction Set\",2630,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1214\\\"\\u003eCodeforces Round 583 (Div. 1 + Div. 2, based on Olympiad of Metropolises)\\u003c/a\\u003e\"],\"CodeForces-1650G\":[\"Counting Shortcuts\",2423,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1650\\\"\\u003eCodeforces Round 776 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1783E\":[\"Game of the Year\",2035,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1783\\\"\\u003eEducational Codeforces Round 141 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-305D\":[\"Olya and Graph\",473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/305\\\"\\u003eCodeforces Round 184 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1214D\":[\"Treasure Island\",5347,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1214\\\"\\u003eCodeforces Round 583 (Div. 1 + Div. 2, based on Olympiad of Metropolises)\\u003c/a\\u003e\"],\"CodeForces-1650F\":[\"Vitaly and Advanced Useless Algorithms\",1427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1650\\\"\\u003eCodeforces Round 776 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-305C\":[\"Ivan and Powers of Two\",2733,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/305\\\"\\u003eCodeforces Round 184 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-438D\":[\"The Child and Sequence\",9316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/438\\\"\\u003eCodeforces Round 250 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1783C\":[\"Yet Another Tournament\",8847,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1783\\\"\\u003eEducational Codeforces Round 141 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-305B\":[\"Continued Fractions\",2275,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/305\\\"\\u003eCodeforces Round 184 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1783D\":[\"Different Arrays\",4205,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1783\\\"\\u003eEducational Codeforces Round 141 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-305A\":[\"Strange Addition\",4888,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/305\\\"\\u003eCodeforces Round 184 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-741A\":[\"Arpa\\u0027s loud Owf and Mehrdad\\u0027s evil plan\",5504,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/741\\\"\\u003eCodeforces Round 383 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-741B\":[\"Arpa\\u0027s weak amphitheater and Mehrdad\\u0027s valuable Hoses\",5321,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/741\\\"\\u003eCodeforces Round 383 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1479A\":[\"Searching Local Minimum\",11216,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1479\\\"\\u003eCodeforces Round 700 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1346C\":[\"Spring Cleaning\",581,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1346\\\"\\u003eKotlin Heroes: Episode 4\\u003c/a\\u003e\"],\"CodeForces-1213F\":[\"Unstable String Sort\",2443,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1213\\\"\\u003eCodeforces Round 582 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1213E\":[\"Two Small Strings\",5117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1213\\\"\\u003eCodeforces Round 582 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-437D\":[\"The Child and Zoo\",3413,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/437\\\"\\u003eCodeforces Round 250 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1346D\":[\"Constructing the Dungeon\",479,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1346\\\"\\u003eKotlin Heroes: Episode 4\\u003c/a\\u003e\"],\"CodeForces-437B\":[\"The Child and Set\",9916,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/437\\\"\\u003eCodeforces Round 250 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1346E\":[\"Magic Tricks\",369,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1346\\\"\\u003eKotlin Heroes: Episode 4\\u003c/a\\u003e\"],\"CodeForces-1346F\":[\"Dune II: Battle For Arrakis\",218,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1346\\\"\\u003eKotlin Heroes: Episode 4\\u003c/a\\u003e\"],\"CodeForces-1213G\":[\"Path Queries\",7064,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1213\\\"\\u003eCodeforces Round 582 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1346G\":[\"Two IP Cameras\",130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1346\\\"\\u003eKotlin Heroes: Episode 4\\u003c/a\\u003e\"],\"CodeForces-873C\":[\"Strange Game On Matrix\",3553,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/873\\\"\\u003eEducational Codeforces Round 30\\u003c/a\\u003e\"],\"CodeForces-873B\":[\"Balanced Substring\",8873,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/873\\\"\\u003eEducational Codeforces Round 30\\u003c/a\\u003e\"],\"CodeForces-873E\":[\"Awards For Contestants\",527,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/873\\\"\\u003eEducational Codeforces Round 30\\u003c/a\\u003e\"],\"CodeForces-873D\":[\"Merge Sort\",3382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/873\\\"\\u003eEducational Codeforces Round 30\\u003c/a\\u003e\"],\"CodeForces-1617D1\":[\"Too Many Impostors (easy version)\",4571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1617\\\"\\u003eCodeforces Round 761 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1478C\":[\"Nezzar and Symmetric Array\",9678,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1478\\\"\\u003eCodeforces Round 698 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1781E\":[\"Rectangle Shrinking\",1269,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1781\\\"\\u003eVK Cup 2022 - Отборочный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-1781C\":[\"Equal Frequencies\",7061,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1781\\\"\\u003eVK Cup 2022 - Отборочный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-303B\":[\"Rectangle Puzzle II\",1401,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/303\\\"\\u003eCodeforces Round 183 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-436C\":[\"Dungeons and Candies\",2782,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/436\\\"\\u003eZepto Code Rush 2014\\u003c/a\\u003e\"],\"CodeForces-1781D\":[\"Many Perfect Squares\",5282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1781\\\"\\u003eVK Cup 2022 - Отборочный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-436A\":[\"Feed with Candy\",3553,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/436\\\"\\u003eZepto Code Rush 2014\\u003c/a\\u003e\"],\"CodeForces-569A\":[\"Music\",5236,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/569\\\"\\u003eCodeforces Round 315 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1788D\":[\"Moving Dots\",3784,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1788\\\"\\u003eCodeforces Round 851 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1219C\":[\"Periodic integer number\",2173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1219\\\"\\u003eBubble Cup 12 - Finals [Online Mirror, unrated, Div. 2]\\u003c/a\\u003e\"],\"CodeForces-1788E\":[\"Sum Over Zero\",2506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1788\\\"\\u003eCodeforces Round 851 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1219G\":[\"Harvester\",656,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1219\\\"\\u003eBubble Cup 12 - Finals [Online Mirror, unrated, Div. 2]\\u003c/a\\u003e\"],\"CodeForces-613A\":[\"Peter and Snow Blower\",3408,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/613\\\"\\u003eCodeforces Round 339 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-613B\":[\"Skills\",2310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/613\\\"\\u003eCodeforces Round 339 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-746D\":[\"Green and Black Tea\",5494,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/746\\\"\\u003eCodeforces Round 386 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-746C\":[\"Tram\",4045,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/746\\\"\\u003eCodeforces Round 386 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-746F\":[\"Music in Car\",833,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/746\\\"\\u003eCodeforces Round 386 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-746E\":[\"Numbers Exchange\",1824,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/746\\\"\\u003eCodeforces Round 386 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-746G\":[\"New Roads\",1428,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/746\\\"\\u003eCodeforces Round 386 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1787C\":[\"Remove the Bracket\",6757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1787\\\"\\u003eTypeDB Forces 2023 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1787D\":[\"Game on Axis\",3279,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1787\\\"\\u003eTypeDB Forces 2023 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1218F\":[\"Workout plan\",3029,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1218\\\"\\u003eBubble Cup 12 - Finals [Online Mirror, unrated, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1218I\":[\"The Light Square\",614,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1218\\\"\\u003eBubble Cup 12 - Finals [Online Mirror, unrated, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1654E\":[\"Arithmetic Operations\",2009,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1654\\\"\\u003eCodeforces Round 778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1521C\":[\"Nastia and a Hidden Permutation\",4308,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1521\\\"\\u003eCodeforces Round 720 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1654D\":[\"Potion Brewing Class\",2805,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1654\\\"\\u003eCodeforces Round 778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1787E\":[\"The Harmonization of XOR\",2215,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1787\\\"\\u003eTypeDB Forces 2023 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-878B\":[\"Teams Formation\",1050,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/878\\\"\\u003eCodeforces Round 443 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-878A\":[\"Short Program\",5507,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/878\\\"\\u003eCodeforces Round 443 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-612D\":[\"The Union of k-Segments\",4271,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/612\\\"\\u003eEducational Codeforces Round 4\\u003c/a\\u003e\"],\"CodeForces-612E\":[\"Square Root of Permutation\",1718,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/612\\\"\\u003eEducational Codeforces Round 4\\u003c/a\\u003e\"],\"CodeForces-1217B\":[\"Zmei Gorynich\",11562,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1217\\\"\\u003eEducational Codeforces Round 72 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1594E2\":[\"Rubik\\u0027s Cube Coloring (hard version)\",1461,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1594\\\"\\u003eCodeforces Round 747 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1217E\":[\"Sum Queries?\",1696,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1217\\\"\\u003eEducational Codeforces Round 72 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1217D\":[\"Coloring Edges\",5429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1217\\\"\\u003eEducational Codeforces Round 72 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1217C\":[\"The Number Of Good Substrings\",7453,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1217\\\"\\u003eEducational Codeforces Round 72 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1800E2\":[\"Unforgivable Curse (hard version)\",12265,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1800\\\"\\u003eCodeforces Round 855 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1520G\":[\"To Go Or Not To Go?\",3657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1520\\\"\\u003eCodeforces Round 719 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-309C\":[\"Memory for Arrays\",1361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/309\\\"\\u003eCroc Champ 2013 - Finals (online version, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-309B\":[\"Context Advertising\",538,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/309\\\"\\u003eCroc Champ 2013 - Finals (online version, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-309A\":[\"Morning run\",478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/309\\\"\\u003eCroc Champ 2013 - Finals (online version, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-744B\":[\"Hongcow\\u0027s Game\",1757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/744\\\"\\u003eCodeforces Round 385 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-877C\":[\"Slava and tanks\",6171,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/877\\\"\\u003eCodeforces Round 442 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-744A\":[\"Hongcow Builds A Nation\",8393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/744\\\"\\u003eCodeforces Round 385 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-877B\":[\"Nikita and string\",10724,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/877\\\"\\u003eCodeforces Round 442 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-877E\":[\"Danil and a Part-time Job\",4713,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/877\\\"\\u003eCodeforces Round 442 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-611C\":[\"New Year and Domino\",8792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/611\\\"\\u003eGood Bye 2015\\u003c/a\\u003e\"],\"CodeForces-877D\":[\"Olya and Energy Drinks\",4444,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/877\\\"\\u003eCodeforces Round 442 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-611D\":[\"New Year and Ancient Prophecy\",2648,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/611\\\"\\u003eGood Bye 2015\\u003c/a\\u003e\"],\"CodeForces-877F\":[\"Ann and Books\",1737,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/877\\\"\\u003eCodeforces Round 442 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1349C\":[\"Orac and Game of Life\",4291,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1349\\\"\\u003eCodeforces Round 641 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1216C\":[\"White Sheet\",9210,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1216\\\"\\u003eCodeforces Round 587 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1349A\":[\"Orac and LCM\",16136,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1349\\\"\\u003eCodeforces Round 641 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1349B\":[\"Orac and Medians\",7816,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1349\\\"\\u003eCodeforces Round 641 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1216F\":[\"Wi-Fi\",2668,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1216\\\"\\u003eCodeforces Round 587 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-743C\":[\"Vladik and fractions\",13136,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/743\\\"\\u003eCodeforces Round 384 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-610C\":[\"Harmony Analysis\",3067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/610\\\"\\u003eCodeforces Round 337 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-743E\":[\"Vladik and cards\",1646,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/743\\\"\\u003eCodeforces Round 384 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-610D\":[\"Vika and Segments\",1514,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/610\\\"\\u003eCodeforces Round 337 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-743D\":[\"Chloe and pleasant prizes\",4500,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/743\\\"\\u003eCodeforces Round 384 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1146D\":[\"Frog Jumping\",1082,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1146\\\"\\u003eForethought Future Cup - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1146C\":[\"Tree Diameter\",3593,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1146\\\"\\u003eForethought Future Cup - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1279D\":[\"Santa\\u0027s Bot\",6100,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1279\\\"\\u003eEducational Codeforces Round 79 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1582E\":[\"Pchelyonok and Segments\",3661,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1582\\\"\\u003eCodeforces Round 750 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1582D\":[\"Vupsen, Pupsen and 0\",10333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1582\\\"\\u003eCodeforces Round 750 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-629E\":[\"Famil Door and Roads\",1034,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/629\\\"\\u003eCodeforces Round 343 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-932C\":[\"Permutation Cycle\",4185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/932\\\"\\u003eICM Technex 2018 and Codeforces Round 463 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-1248D1\":[\"The World Is Just a Programming Task (Easy Version)\",2380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1248\\\"\\u003eCodeforces Round 594 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-932D\":[\"Tree\",1829,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/932\\\"\\u003eICM Technex 2018 and Codeforces Round 463 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-1012B\":[\"Chemical table\",3792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1012\\\"\\u003eCodeforces Round 500 (Div. 1) [based on EJOI]\\u003c/a\\u003e\"],\"CodeForces-1278E\":[\"Tests for problem D\",1785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1278\\\"\\u003eEducational Codeforces Round 78 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1012C\":[\"Hills\",3514,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1012\\\"\\u003eCodeforces Round 500 (Div. 1) [based on EJOI]\\u003c/a\\u003e\"],\"CodeForces-1278D\":[\"Segment Tree\",3856,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1278\\\"\\u003eEducational Codeforces Round 78 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1278C\":[\"Berry Jam\",7841,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1278\\\"\\u003eEducational Codeforces Round 78 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1012A\":[\"Photo of The Sky\",6411,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1012\\\"\\u003eCodeforces Round 500 (Div. 1) [based on EJOI]\\u003c/a\\u003e\"],\"CodeForces-1278B\":[\"A and B\",13399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1278\\\"\\u003eEducational Codeforces Round 78 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-629C\":[\"Famil Door and Brackets\",2926,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/629\\\"\\u003eCodeforces Round 343 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-629D\":[\"Babaei and Birthday Cake\",4227,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/629\\\"\\u003eCodeforces Round 343 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-628D\":[\"Magic Numbers\",6170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/628\\\"\\u003eEducational Codeforces Round 8\\u003c/a\\u003e\"],\"CodeForces-628E\":[\"Zbazi in Zeydabad\",882,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/628\\\"\\u003eEducational Codeforces Round 8\\u003c/a\\u003e\"],\"CodeForces-931C\":[\"Laboratory Work\",3520,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/931\\\"\\u003eCodeforces Round 468 (Div. 2, based on Technocup 2018 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1809D\":[\"Binary String Sorting\",5952,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1809\\\"\\u003eEducational Codeforces Round 145 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1809C\":[\"Sum on Subarrays\",11990,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1809\\\"\\u003eEducational Codeforces Round 145 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1827B1\":[\"Range Sorting (Easy Version)\",3642,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1827\\\"\\u003eCodeforces Round 873 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1520F2\":[\"Guess the K-th Zero (Hard version)\",2919,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1520\\\"\\u003eCodeforces Round 719 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1807F\":[\"Bouncy Ball\",5981,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1807\\\"\\u003eCodeforces Round 859 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1520F1\":[\"Guess the K-th Zero (Easy version)\",11066,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1520\\\"\\u003eCodeforces Round 719 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1277D\":[\"Let\\u0027s Play the Words?\",3047,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1277\\\"\\u003eCodeforces Round 606 (Div. 2, based on Technocup 2020 Elimination Round 4)\\u003c/a\\u003e\"],\"CodeForces-1580A\":[\"Portal\",3565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1580\\\"\\u003eCodeforces Round 745 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1580C\":[\"Train Maintenance\",1687,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1580\\\"\\u003eCodeforces Round 745 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1144F\":[\"Graph Without Long Directed Paths\",11389,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1144\\\"\\u003eCodeforces Round 550 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1144E\":[\"Median String\",4333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1144\\\"\\u003eCodeforces Round 550 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-627C\":[\"Package Delivery\",1195,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/627\\\"\\u003e8VC Venture Cup 2016 - Final Round\\u003c/a\\u003e\"],\"CodeForces-930A\":[\"Peculiar apple-tree\",6931,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/930\\\"\\u003eCodeforces Round 468 (Div. 1, based on Technocup 2018 Final Round)\\u003c/a\\u003e\"],\"CodeForces-930B\":[\"Game with String\",2716,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/930\\\"\\u003eCodeforces Round 468 (Div. 1, based on Technocup 2018 Final Round)\\u003c/a\\u003e\"],\"CodeForces-930C\":[\"Teodor is not a liar!\",2145,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/930\\\"\\u003eCodeforces Round 468 (Div. 1, based on Technocup 2018 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1808C\":[\"Unlucky Numbers\",3659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1808\\\"\\u003eCodeforces Round 861 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1808D\":[\"Petya, Petya, Petr, and Palindromes\",2164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1808\\\"\\u003eCodeforces Round 861 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1806E\":[\"Tree Master\",2785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1806\\\"\\u003eCodeforces Round 858 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1276C\":[\"Beautiful Rectangle\",1521,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1276\\\"\\u003eCodeforces Round 606 (Div. 1, based on Technocup 2020 Elimination Round 4)\\u003c/a\\u003e\"],\"CodeForces-1010A\":[\"Fly\",8461,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1010\\\"\\u003eCodeforces Round 499 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1276B\":[\"Two Fairs\",4913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1276\\\"\\u003eCodeforces Round 606 (Div. 1, based on Technocup 2020 Elimination Round 4)\\u003c/a\\u003e\"],\"CodeForces-1010D\":[\"Mars rover\",2409,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1010\\\"\\u003eCodeforces Round 499 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-627A\":[\"XOR Equation\",4157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/627\\\"\\u003e8VC Venture Cup 2016 - Final Round\\u003c/a\\u003e\"],\"CodeForces-1010B\":[\"Rocket\",5158,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1010\\\"\\u003eCodeforces Round 499 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-627B\":[\"Factory Repairs\",2771,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/627\\\"\\u003e8VC Venture Cup 2016 - Final Round\\u003c/a\\u003e\"],\"CodeForces-1010C\":[\"Border\",4920,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1010\\\"\\u003eCodeforces Round 499 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-626C\":[\"Block Towers\",5082,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/626\\\"\\u003e8VC Venture Cup 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-626D\":[\"Jerry\\u0027s Protest\",2853,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/626\\\"\\u003e8VC Venture Cup 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-140C\":[\"New Year Snowmen\",5023,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/140\\\"\\u003eCodeforces Round 100\\u003c/a\\u003e\"],\"CodeForces-140D\":[\"New Year Contest\",2298,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/140\\\"\\u003eCodeforces Round 100\\u003c/a\\u003e\"],\"CodeForces-1115G3\":[\"Palindrome checker oracle\",224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1115\\\"\\u003eMicrosoft Q# Coding Contest - Winter 2019 - Warmup\\u003c/a\\u003e\"],\"CodeForces-140A\":[\"New Year Table\",4643,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/140\\\"\\u003eCodeforces Round 100\\u003c/a\\u003e\"],\"CodeForces-140B\":[\"New Year Cards\",1543,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/140\\\"\\u003eCodeforces Round 100\\u003c/a\\u003e\"],\"CodeForces-1017C\":[\"The Phone Number\",6197,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1017\\\"\\u003eCodeforces Round 502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1017D\":[\"The Wu\",3452,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1017\\\"\\u003eCodeforces Round 502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1453E\":[\"Dog Snacks\",2016,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1453\\\"\\u003eCodeforces Round 688 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-804C\":[\"Ice cream coloring\",1647,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/804\\\"\\u003eCodeforces Round 411 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1115G2\":[\"OR oracle\",305,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1115\\\"\\u003eMicrosoft Q# Coding Contest - Winter 2019 - Warmup\\u003c/a\\u003e\"],\"CodeForces-1320B\":[\"Navigation System\",5897,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1320\\\"\\u003eCodeforces Round 625 (Div. 1, based on Technocup 2020 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1453C\":[\"Triangles\",6113,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1453\\\"\\u003eCodeforces Round 688 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1320C\":[\"World of Darkraft: Battle for Azathoth\",2895,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1320\\\"\\u003eCodeforces Round 625 (Div. 1, based on Technocup 2020 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1453D\":[\"Checkpoints\",4146,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1453\\\"\\u003eCodeforces Round 688 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-803D\":[\"Magazine Ad\",3406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/803\\\"\\u003eEducational Codeforces Round 20\\u003c/a\\u003e\"],\"CodeForces-803C\":[\"Maximal GCD\",5497,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/803\\\"\\u003eEducational Codeforces Round 20\\u003c/a\\u003e\"],\"CodeForces-803F\":[\"Coprime Subsequences\",3208,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/803\\\"\\u003eEducational Codeforces Round 20\\u003c/a\\u003e\"],\"CodeForces-803E\":[\"Roma and Poker\",2218,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/803\\\"\\u003eEducational Codeforces Round 20\\u003c/a\\u003e\"],\"CodeForces-803G\":[\"Periodic RMQ Problem\",1341,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/803\\\"\\u003eEducational Codeforces Round 20\\u003c/a\\u003e\"],\"CodeForces-272D\":[\"Dima and Two Sequences\",2712,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/272\\\"\\u003eCodeforces Round 167 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-272C\":[\"Dima and Staircase\",7037,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/272\\\"\\u003eCodeforces Round 167 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1016C\":[\"Vasya And The Mushrooms\",3869,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1016\\\"\\u003eEducational Codeforces Round 48 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1149B\":[\"Three Religions\",1881,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1149\\\"\\u003eCodeforces Round 556 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1452D\":[\"Radio Towers\",7899,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1452\\\"\\u003eEducational Codeforces Round 98 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1016D\":[\"Vasya And The Matrix\",4619,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1016\\\"\\u003eEducational Codeforces Round 48 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-936B\":[\"Sleepy Game\",3149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/936\\\"\\u003eCodeforces Round 467 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-936C\":[\"Lock Puzzle\",1207,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/936\\\"\\u003eCodeforces Round 467 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1585D\":[\"Yet Another Sorting Problem\",3635,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1585\\\"\\u003eTechnocup 2022 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-936A\":[\"Save Energy!\",4599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/936\\\"\\u003eCodeforces Round 467 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-935E\":[\"Fafa and Ancient Mathematics\",925,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/935\\\"\\u003eCodeforces Round 465 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-802B\":[\"Heidi and Library (medium)\",1088,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/802\\\"\\u003eHelvetic Coding Contest 2017 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-802E\":[\"Marmots (medium)\",241,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/802\\\"\\u003eHelvetic Coding Contest 2017 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-935C\":[\"Fifa and Fafa\",4931,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/935\\\"\\u003eCodeforces Round 465 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-802D\":[\"Marmots (easy)\",453,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/802\\\"\\u003eHelvetic Coding Contest 2017 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-935D\":[\"Fafa and Ancient Alphabet\",2730,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/935\\\"\\u003eCodeforces Round 465 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-802I\":[\"Fake News (hard)\",1492,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/802\\\"\\u003eHelvetic Coding Contest 2017 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-802H\":[\"Fake News (medium)\",452,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/802\\\"\\u003eHelvetic Coding Contest 2017 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-802K\":[\"Send the Fool Further! (medium)\",632,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/802\\\"\\u003eHelvetic Coding Contest 2017 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-272E\":[\"Dima and Horses\",1286,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/272\\\"\\u003eCodeforces Round 167 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-271C\":[\"Secret\",3016,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/271\\\"\\u003eCodeforces Round 166 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1148C\":[\"Crazy Diamond\",5183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1148\\\"\\u003eCodeforces Global Round 3\\u003c/a\\u003e\"],\"CodeForces-1148B\":[\"Born This Way\",7343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1148\\\"\\u003eCodeforces Global Round 3\\u003c/a\\u003e\"],\"CodeForces-1584E\":[\"Game with Stones\",1223,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1584\\\"\\u003eTechnocup 2022 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1015F\":[\"Bracket Substring\",1148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1015\\\"\\u003eCodeforces Round 501 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1451D\":[\"Circle Game\",9751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1451\\\"\\u003eCodeforces Round 685 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1584D\":[\"Guess the Permutation\",3547,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1584\\\"\\u003eTechnocup 2022 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1148E\":[\"Earth Wind and Fire\",1715,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1148\\\"\\u003eCodeforces Global Round 3\\u003c/a\\u003e\"],\"CodeForces-1015D\":[\"Walking Between Houses\",8317,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1015\\\"\\u003eCodeforces Round 501 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1148D\":[\"Dirty Deeds Done Dirt Cheap\",4993,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1148\\\"\\u003eCodeforces Global Round 3\\u003c/a\\u003e\"],\"CodeForces-802A\":[\"Heidi and Library (easy)\",1400,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/802\\\"\\u003eHelvetic Coding Contest 2017 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-271E\":[\"Three Horses\",517,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/271\\\"\\u003eCodeforces Round 166 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-271D\":[\"Good Substrings\",11357,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/271\\\"\\u003eCodeforces Round 166 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1147B\":[\"Chladni Figure\",2854,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1147\\\"\\u003eForethought Future Cup - Final Round (Onsite Finalists Only)\\u003c/a\\u003e\"],\"CodeForces-1147A\":[\"Hide and Seek\",5228,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1147\\\"\\u003eForethought Future Cup - Final Round (Onsite Finalists Only)\\u003c/a\\u003e\"],\"CodeForces-1551D2\":[\"Domino (hard version)\",2680,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1551\\\"\\u003eCodeforces Round 734 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1551D1\":[\"Domino (easy version)\",6938,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1551\\\"\\u003eCodeforces Round 734 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1583D\":[\"Omkar and the Meaning of Life\",5244,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1583\\\"\\u003eTechnocup 2022 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1583C\":[\"Omkar and Determination\",6835,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1583\\\"\\u003eTechnocup 2022 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1450D\":[\"Rating Compression\",5380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1450\\\"\\u003eCodeforces Global Round 12\\u003c/a\\u003e\"],\"CodeForces-1147C\":[\"Thanos Nim\",3305,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1147\\\"\\u003eForethought Future Cup - Final Round (Onsite Finalists Only)\\u003c/a\\u003e\"],\"CodeForces-1583E\":[\"Moment of Bloom\",2189,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1583\\\"\\u003eTechnocup 2022 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-933A\":[\"A Twisty Movement\",5160,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/933\\\"\\u003eCodeforces Round 462 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-933B\":[\"A Determined Cleanup\",1960,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/933\\\"\\u003eCodeforces Round 462 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-84C\":[\"Biathlon\",1663,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/84\\\"\\u003eCodeforces Beta Round 72 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-144E\":[\"Competition\",602,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/144\\\"\\u003eCodeforces Round 103 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1801D\":[\"The way home\",2077,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1801\\\"\\u003eCodeforces Round 857 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-144C\":[\"Anagram Search\",4226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/144\\\"\\u003eCodeforces Round 103 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1801B\":[\"Buying gifts\",5806,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1801\\\"\\u003eCodeforces Round 857 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-144D\":[\"Missile Silos\",4291,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/144\\\"\\u003eCodeforces Round 103 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1801C\":[\"Music Festival\",3287,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1801\\\"\\u003eCodeforces Round 857 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-277B\":[\"Set of Points\",825,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/277\\\"\\u003eCodeforces Round 170 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1801A\":[\"The Very Beautiful Blanket\",8178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1801\\\"\\u003eCodeforces Round 857 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-808E\":[\"Selling Souvenirs\",1923,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/808\\\"\\u003eEducational Codeforces Round 21\\u003c/a\\u003e\"],\"CodeForces-808D\":[\"Array Division\",7370,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/808\\\"\\u003eEducational Codeforces Round 21\\u003c/a\\u003e\"],\"CodeForces-808G\":[\"Anthem of Berland\",2720,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/808\\\"\\u003eEducational Codeforces Round 21\\u003c/a\\u003e\"],\"CodeForces-1271E\":[\"Common Number\",3176,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1271\\\"\\u003eCodeforces Round 608 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1271D\":[\"Portals\",2852,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1271\\\"\\u003eCodeforces Round 608 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-580B\":[\"Kefa and Company\",27367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/580\\\"\\u003eCodeforces Round 321 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-580C\":[\"Kefa and Park\",44268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/580\\\"\\u003eCodeforces Round 321 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-580D\":[\"Kefa and Dishes\",10466,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/580\\\"\\u003eCodeforces Round 321 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-85B\":[\"Embassy Queue\",1000,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/85\\\"\\u003eYandex.Algorithm 2011: Round 1\\u003c/a\\u003e\"],\"CodeForces-1800F\":[\"Dasha and Nightmares\",3864,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1800\\\"\\u003eCodeforces Round 855 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-85D\":[\"Sum of Medians\",2315,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/85\\\"\\u003eYandex.Algorithm 2011: Round 1\\u003c/a\\u003e\"],\"CodeForces-85C\":[\"Petya and Tree\",550,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/85\\\"\\u003eYandex.Algorithm 2011: Round 1\\u003c/a\\u003e\"],\"CodeForces-276E\":[\"Little Girl and Problem on Trees\",1752,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/276\\\"\\u003eCodeforces Round 169 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-276D\":[\"Little Girl and Maximum XOR\",14224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/276\\\"\\u003eCodeforces Round 169 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-276C\":[\"Little Girl and Maximum Sum\",26119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/276\\\"\\u003eCodeforces Round 169 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1800G\":[\"Symmetree\",1979,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1800\\\"\\u003eCodeforces Round 855 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1270E\":[\"Divide Points\",2313,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1270\\\"\\u003eGood Bye 2019\\u003c/a\\u003e\"],\"CodeForces-1270D\":[\"Strange Device\",4468,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1270\\\"\\u003eGood Bye 2019\\u003c/a\\u003e\"],\"CodeForces-142C\":[\"Help Caretaker\",943,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/142\\\"\\u003eCodeforces Round 102 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-142A\":[\"Help Farmer\",2666,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/142\\\"\\u003eCodeforces Round 102 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-142B\":[\"Help General\",2230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/142\\\"\\u003eCodeforces Round 102 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-275B\":[\"Convex Shape\",2903,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/275\\\"\\u003eCodeforces Round 168 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1799D1\":[\"Hot Start Up (easy version)\",4098,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1799\\\"\\u003eCodeforces Round 854 by cybercats (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-939E\":[\"Maximize!\",3423,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/939\\\"\\u003eCodeforces Round 464 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1799D2\":[\"Hot Start Up (hard version)\",2289,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1799\\\"\\u003eCodeforces Round 854 by cybercats (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-939C\":[\"Convenient For Everybody\",4819,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/939\\\"\\u003eCodeforces Round 464 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-939D\":[\"Love Rescue\",7862,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/939\\\"\\u003eCodeforces Round 464 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-82C\":[\"General Mobilization\",860,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/82\\\"\\u003eYandex.Algorithm 2011: Qualification 2\\u003c/a\\u003e\"],\"CodeForces-82B\":[\"Sets\",2102,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/82\\\"\\u003eYandex.Algorithm 2011: Qualification 2\\u003c/a\\u003e\"],\"CodeForces-82D\":[\"Two out of Three\",1989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/82\\\"\\u003eYandex.Algorithm 2011: Qualification 2\\u003c/a\\u003e\"],\"CodeForces-141D\":[\"Take-off Ramps\",945,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/141\\\"\\u003eCodeforces Round 101 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-141E\":[\"Clearing Up\",914,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/141\\\"\\u003eCodeforces Round 101 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-83B\":[\"Doctor\",1740,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/83\\\"\\u003eCodeforces Beta Round 72 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-274D\":[\"Lovely Matrix\",1157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/274\\\"\\u003eCodeforces Round 168 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-141C\":[\"Queue\",2667,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/141\\\"\\u003eCodeforces Round 101 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-274B\":[\"Zero Tree\",5166,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/274\\\"\\u003eCodeforces Round 168 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-274A\":[\"k-Multiple Free Set\",10357,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/274\\\"\\u003eCodeforces Round 168 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1628C\":[\"Grid Xor\",3140,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1628\\\"\\u003eCodeforces Round 767 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1098A\":[\"Sum in the tree\",8569,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1098\\\"\\u003eCodeforces Round 530 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-938D\":[\"Buy a Ticket\",5902,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/938\\\"\\u003eEducational Codeforces Round 38 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-938E\":[\"Max History\",1332,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/938\\\"\\u003eEducational Codeforces Round 38 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-938C\":[\"Constructing Tests\",3423,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/938\\\"\\u003eEducational Codeforces Round 38 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1098B\":[\"Nice table\",1520,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1098\\\"\\u003eCodeforces Round 530 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-451E\":[\"Devu and Flowers\",3908,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/451\\\"\\u003eCodeforces Round 258 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-451D\":[\"Count Good Substrings\",4822,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/451\\\"\\u003eCodeforces Round 258 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-451C\":[\"Predict Outcome of the Game\",3457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/451\\\"\\u003eCodeforces Round 258 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-148E\":[\"Porcelain\",4367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/148\\\"\\u003eCodeforces Round 105 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1805D\":[\"A Wide, Wide Graph\",6087,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1805\\\"\\u003eCodeforces Round 862 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-88B\":[\"Keyboard\",4558,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/88\\\"\\u003eCodeforces Beta Round 73 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1805E\":[\"There Should Be a Lot of Maximums\",1561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1805\\\"\\u003eCodeforces Round 862 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-148C\":[\"Terse princess\",3351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/148\\\"\\u003eCodeforces Round 105 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1142A\":[\"The Beatles\",3430,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1142\\\"\\u003eCodeforces Round 549 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-148D\":[\"Bag of mice\",8722,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/148\\\"\\u003eCodeforces Round 105 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-148B\":[\"Escape\",5946,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/148\\\"\\u003eCodeforces Round 105 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1142B\":[\"Lynyrd Skynyrd\",2758,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1142\\\"\\u003eCodeforces Round 549 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1806C\":[\"Sequence Master\",7211,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1806\\\"\\u003eCodeforces Round 858 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-584B\":[\"Kolya and Tanya\",12458,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/584\\\"\\u003eCodeforces Round 324 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-584C\":[\"Marina and Vasya\",6440,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/584\\\"\\u003eCodeforces Round 324 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-584D\":[\"Dima and Lisa\",9625,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/584\\\"\\u003eCodeforces Round 324 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-584E\":[\"Anton and Ira\",1467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/584\\\"\\u003eCodeforces Round 324 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1204D2\":[\"Kirk and a Binary String (hard version)\",3078,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1204\\\"\\u003eCodeforces Round 581 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1204D1\":[\"Kirk and a Binary String (easy version)\",2927,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1204\\\"\\u003eCodeforces Round 581 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1092D2\":[\"Great Vova Wall (Version 2)\",3015,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1092\\\"\\u003eCodeforces Round 527 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1092D1\":[\"Great Vova Wall (Version 1)\",4846,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1092\\\"\\u003eCodeforces Round 527 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-89B\":[\"Widget Library\",535,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/89\\\"\\u003eCodeforces Beta Round 74 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-89A\":[\"Robbery\",1577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/89\\\"\\u003eCodeforces Beta Round 74 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1804C\":[\"Pull Your Luck\",11588,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1804\\\"\\u003eNebius Welcome Round (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-89C\":[\"Chip Play\",678,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/89\\\"\\u003eCodeforces Beta Round 74 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1804D\":[\"Accommodation\",4477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1804\\\"\\u003eNebius Welcome Round (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1141D\":[\"Colored Boots\",8821,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1141\\\"\\u003eCodeforces Round 547 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1141C\":[\"Polycarp Restores Permutation\",11990,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1141\\\"\\u003eCodeforces Round 547 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1141G\":[\"Privatization of Roads in Treeland\",2267,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1141\\\"\\u003eCodeforces Round 547 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1141E\":[\"Superhero Battle\",6753,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1141\\\"\\u003eCodeforces Round 547 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-86B\":[\"Tetris revisited\",417,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/86\\\"\\u003eYandex.Algorithm 2011: Round 2\\u003c/a\\u003e\"],\"CodeForces-86D\":[\"Powerful array\",14626,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/86\\\"\\u003eYandex.Algorithm 2011: Round 2\\u003c/a\\u003e\"],\"CodeForces-86A\":[\"Reflection\",1406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/86\\\"\\u003eYandex.Algorithm 2011: Round 2\\u003c/a\\u003e\"],\"CodeForces-279E\":[\"Beautiful Decomposition\",1540,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/279\\\"\\u003eCodeforces Round 171 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-279D\":[\"The Minimum Number of Variables\",751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/279\\\"\\u003eCodeforces Round 171 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-279C\":[\"Ladder\",8429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/279\\\"\\u003eCodeforces Round 171 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1140C\":[\"Playlist\",9854,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1140\\\"\\u003eEducational Codeforces Round 62 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1140E\":[\"Palindrome-less Arrays\",1986,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1140\\\"\\u003eEducational Codeforces Round 62 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-582A\":[\"GCD Table\",7964,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/582\\\"\\u003eCodeforces Round 323 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-582B\":[\"Once Again...\",3527,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/582\\\"\\u003eCodeforces Round 323 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-87D\":[\"Beautiful Road\",920,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/87\\\"\\u003eCodeforces Beta Round 73 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-87C\":[\"Interesting Game\",1381,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/87\\\"\\u003eCodeforces Beta Round 73 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-87B\":[\"Vasya and Types\",1162,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/87\\\"\\u003eCodeforces Beta Round 73 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-145B\":[\"Lucky Number 2\",2261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/145\\\"\\u003eCodeforces Round 104 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-87A\":[\"Trains\",5359,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/87\\\"\\u003eCodeforces Beta Round 73 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-145C\":[\"Lucky Subsequence\",2024,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/145\\\"\\u003eCodeforces Round 104 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-278B\":[\"New Problem\",3616,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/278\\\"\\u003eCodeforces Round 170 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-809B\":[\"Glad to see you!\",1477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/809\\\"\\u003eCodeforces Round 415 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-809A\":[\"Do you want a date?\",4783,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/809\\\"\\u003eCodeforces Round 415 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1272F\":[\"Two Bracket Sequences\",1855,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1272\\\"\\u003eCodeforces Round 605 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1272E\":[\"Nearest Opposite Parity\",6507,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1272\\\"\\u003eCodeforces Round 605 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1272D\":[\"Remove One Element\",16861,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1272\\\"\\u003eCodeforces Round 605 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-581D\":[\"Three Logos\",3675,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/581\\\"\\u003eCodeforces Round 322 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1623C\":[\"Balanced Stone Heaps\",11561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1623\\\"\\u003eCodeforces Round 763 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1623D\":[\"Robot Cleaner Revisit\",1363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1623\\\"\\u003eCodeforces Round 763 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-958F2\":[\"Lightsabers (medium)\",1272,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/958\\\"\\u003eHelvetic Coding Contest 2018 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-443B\":[\"Kolya and Tandem Repeat\",4270,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/443\\\"\\u003eCodeforces Round 253 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1093D\":[\"Beautiful Graph\",8784,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1093\\\"\\u003eEducational Codeforces Round 56 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-576A\":[\"Vasya and Petya\\u0027s Game\",13679,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/576\\\"\\u003eCodeforces Round 319 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1093G\":[\"Multidimensional Queries\",1899,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1093\\\"\\u003eEducational Codeforces Round 56 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-576B\":[\"Invariance of Tree\",1620,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/576\\\"\\u003eCodeforces Round 319 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-576C\":[\"Points on Plane\",3693,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/576\\\"\\u003eCodeforces Round 319 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-958F1\":[\"Lightsabers (easy)\",1659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/958\\\"\\u003eHelvetic Coding Contest 2018 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1622D\":[\"Shuffle\",3972,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1622\\\"\\u003eEducational Codeforces Round 120 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1622C\":[\"Set or Decrease\",12662,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1622\\\"\\u003eEducational Codeforces Round 120 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-442B\":[\"Andrey and Problem\",5151,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/442\\\"\\u003eCodeforces Round 253 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-442A\":[\"Borya and Hanabi\",2198,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/442\\\"\\u003eCodeforces Round 253 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-139B\":[\"Wallpaper\",1343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/139\\\"\\u003eCodeforces Beta Round 99 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1622E\":[\"Math Test\",1877,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1622\\\"\\u003eEducational Codeforces Round 120 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1092C\":[\"Prefixes and Suffixes\",6020,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1092\\\"\\u003eCodeforces Round 527 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1115U2\":[\"Chessboard unitary\",227,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1115\\\"\\u003eMicrosoft Q# Coding Contest - Winter 2019 - Warmup\\u003c/a\\u003e\"],\"CodeForces-1115U1\":[\"Anti-diagonal unitary\",250,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1115\\\"\\u003eMicrosoft Q# Coding Contest - Winter 2019 - Warmup\\u003c/a\\u003e\"],\"CodeForces-1115U3\":[\"Block unitary\",195,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1115\\\"\\u003eMicrosoft Q# Coding Contest - Winter 2019 - Warmup\\u003c/a\\u003e\"],\"CodeForces-1092F\":[\"Tree with Maximum Cost\",7559,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1092\\\"\\u003eCodeforces Round 527 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1092E\":[\"Minimal Diameter Forest\",1661,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1092\\\"\\u003eCodeforces Round 527 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-575B\":[\"Bribes\",1077,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-575D\":[\"Tablecity\",1958,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-575F\":[\"Bulbo\",1034,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-575G\":[\"Run for beer\",945,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-575H\":[\"Bots\",1752,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-1621C\":[\"Hidden Permutations\",6819,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1621\\\"\\u003eHello 2022\\u003c/a\\u003e\"],\"CodeForces-1621B\":[\"Integers Shop\",13242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1621\\\"\\u003eHello 2022\\u003c/a\\u003e\"],\"CodeForces-441D\":[\"Valera and Swaps\",1132,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/441\\\"\\u003eCodeforces Round 252 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-441C\":[\"Valera and Tubes\",11261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/441\\\"\\u003eCodeforces Round 252 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1832D1\":[\"Red-Blue Operations (Easy Version)\",2796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1832\\\"\\u003eEducational Codeforces Round 148 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-138B\":[\"Digits Permutations\",1063,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/138\\\"\\u003eCodeforces Beta Round 99 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-138C\":[\"Mushroom Gnomes - 2\",906,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/138\\\"\\u003eCodeforces Beta Round 99 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1621E\":[\"New School\",1734,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1621\\\"\\u003eHello 2022\\u003c/a\\u003e\"],\"CodeForces-138A\":[\"Literature Lesson\",2427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/138\\\"\\u003eCodeforces Beta Round 99 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1621D\":[\"The Winter Hike\",4001,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1621\\\"\\u003eHello 2022\\u003c/a\\u003e\"],\"CodeForces-1712E1\":[\"LCM Sum (easy version)\",2039,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1712\\\"\\u003eCodeforces Round 813 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1091D\":[\"New Year and the Permutation Concatenation\",6829,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1091\\\"\\u003eGood Bye 2018\\u003c/a\\u003e\"],\"CodeForces-574B\":[\"Bear and Three Musketeers\",8055,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/574\\\"\\u003eCodeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1753B\":[\"Factorial Divisibility\",12382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1753\\\"\\u003eCodeforces Round 829 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1753C\":[\"Wish I Knew How to Sort\",4239,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1753\\\"\\u003eCodeforces Round 829 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-440D\":[\"Berland Federalization\",725,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/440\\\"\\u003eTesting Round 10\\u003c/a\\u003e\"],\"CodeForces-440C\":[\"One-Based Arithmetic\",1058,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/440\\\"\\u003eTesting Round 10\\u003c/a\\u003e\"],\"CodeForces-440B\":[\"Balancer\",2076,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/440\\\"\\u003eTesting Round 10\\u003c/a\\u003e\"],\"CodeForces-137E\":[\"Last Chance\",1260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/137\\\"\\u003eCodeforces Beta Round 98 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-958E1\":[\"Guard Duty (easy)\",1598,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/958\\\"\\u003eHelvetic Coding Contest 2018 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-958E2\":[\"Guard Duty (medium)\",958,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/958\\\"\\u003eHelvetic Coding Contest 2018 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-137C\":[\"History\",7541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/137\\\"\\u003eCodeforces Beta Round 98 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-137D\":[\"Palindromes\",1633,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/137\\\"\\u003eCodeforces Beta Round 98 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1620D\":[\"Exact Change\",4149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1620\\\"\\u003eEducational Codeforces Round 119 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1620C\":[\"BA-String\",6479,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1620\\\"\\u003eEducational Codeforces Round 119 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1769D1\":[\"Игра в Девятку I\",368,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1769\\\"\\u003eVK Cup 2022 - Квалификация (Engine)\\u003c/a\\u003e\"],\"CodeForces-1620E\":[\"Replace the Numbers\",8050,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1620\\\"\\u003eEducational Codeforces Round 119 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1769D2\":[\"Игра в Девятку II\",185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1769\\\"\\u003eVK Cup 2022 - Квалификация (Engine)\\u003c/a\\u003e\"],\"CodeForces-1769D3\":[\"Игра в Девятку III\",114,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1769\\\"\\u003eVK Cup 2022 - Квалификация (Engine)\\u003c/a\\u003e\"],\"CodeForces-1090E\":[\"Horseback Riding\",577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1090\\\"\\u003e2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1090D\":[\"Similar Arrays\",2069,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1090\\\"\\u003e2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1090B\":[\"LaTeX Expert\",1399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1090\\\"\\u003e2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1090I\":[\"Minimal Product\",1040,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1090\\\"\\u003e2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-573B\":[\"Bear and Blocks\",6020,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/573\\\"\\u003eCodeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-573C\":[\"Bear and Drawing\",1003,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/573\\\"\\u003eCodeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1090L\":[\"Berland University\",1263,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1090\\\"\\u003e2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1090K\":[\"Right Expansion Of The Mind\",1064,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1090\\\"\\u003e2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-883K\":[\"Road Widening\",1134,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/883\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-958B2\":[\"Maximum Control (medium)\",646,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/958\\\"\\u003eHelvetic Coding Contest 2018 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1627E\":[\"Not Escaping\",2285,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1627\\\"\\u003eCodeforces Round 766 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1627D\":[\"Not Adding\",7997,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1627\\\"\\u003eCodeforces Round 766 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-314C\":[\"Sereja and Subsequences\",1843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/314\\\"\\u003eCodeforces Round 187 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-314B\":[\"Sereja and Periods\",1495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/314\\\"\\u003eCodeforces Round 187 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-314A\":[\"Sereja and Contest\",2100,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/314\\\"\\u003eCodeforces Round 187 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1097D\":[\"Makoto and a Blackboard\",2716,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1097\\\"\\u003eHello 2019\\u003c/a\\u003e\"],\"CodeForces-883A\":[\"Automatic Door\",599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/883\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-750C\":[\"New Year and Rating\",6989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/750\\\"\\u003eGood Bye 2016\\u003c/a\\u003e\"],\"CodeForces-883C\":[\"Downloading B++\",638,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/883\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1628B\":[\"Peculiar Movie Preferences\",11316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1628\\\"\\u003eCodeforces Round 767 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-750D\":[\"New Year and Fireworks\",3216,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/750\\\"\\u003eGood Bye 2016\\u003c/a\\u003e\"],\"CodeForces-883E\":[\"Field of Wonders\",2092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/883\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-883H\":[\"Palindromic Cut\",1753,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/883\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-883G\":[\"Orientation of Edges\",1497,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/883\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-883I\":[\"Photo Processing\",2060,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/883\\\"\\u003e2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1759F\":[\"All Possible Digits\",3741,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1759\\\"\\u003eCodeforces Round 834 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1759G\":[\"Restore the Permutation\",4242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1759\\\"\\u003eCodeforces Round 834 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-958C2\":[\"Encryption (medium)\",1230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/958\\\"\\u003eHelvetic Coding Contest 2018 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1759E\":[\"The Humanoid\",10033,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1759\\\"\\u003eCodeforces Round 834 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1626D\":[\"Martial Arts Tournament\",3837,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1626\\\"\\u003eEducational Codeforces Round 121 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-313E\":[\"Ilya and Two Numbers\",592,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/313\\\"\\u003eCodeforces Round 186 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1626C\":[\"Monsters And Spells\",10687,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1626\\\"\\u003eEducational Codeforces Round 121 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-313D\":[\"Ilya and Roads\",1617,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/313\\\"\\u003eCodeforces Round 186 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-446B\":[\"DZY Loves Modification\",3801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/446\\\"\\u003eCodeforces Round #FF (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-446A\":[\"DZY Loves Sequences\",12724,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/446\\\"\\u003eCodeforces Round #FF (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1096C\":[\"Polygon for the Angle\",7062,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1096\\\"\\u003eEducational Codeforces Round 57 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1096F\":[\"Inversion Expectation\",1602,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1096\\\"\\u003eEducational Codeforces Round 57 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1096D\":[\"Easy Problem\",8466,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1096\\\"\\u003eEducational Codeforces Round 57 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-81B\":[\"Sequence Formatting\",2072,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/81\\\"\\u003eYandex.Algorithm Open 2011: Qualification 1\\u003c/a\\u003e\"],\"CodeForces-81D\":[\"Polycarp\\u0027s Picture Gallery\",692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/81\\\"\\u003eYandex.Algorithm Open 2011: Qualification 1\\u003c/a\\u003e\"],\"CodeForces-81C\":[\"Average Score\",1707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/81\\\"\\u003eYandex.Algorithm Open 2011: Qualification 1\\u003c/a\\u003e\"],\"CodeForces-1625D\":[\"Binary Spiders\",2002,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1625\\\"\\u003eCodeforces Round 765 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1758D\":[\"Range \\u003d √Sum\",7032,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1758\\\"\\u003eCodeforces Round 836 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1625C\":[\"Road Optimization\",10544,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1625\\\"\\u003eCodeforces Round 765 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1095F\":[\"Make It Connected\",6323,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1095\\\"\\u003eCodeforces Round 529 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1095E\":[\"Almost Regular Bracket Sequence\",4180,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1095\\\"\\u003eCodeforces Round 529 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1095D\":[\"Circular Dance\",7813,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1095\\\"\\u003eCodeforces Round 529 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-578A\":[\"A Problem about Polyline\",4878,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/578\\\"\\u003eCodeforces Round 320 (Div. 1) [Bayan Thanks-Round]\\u003c/a\\u003e\"],\"CodeForces-578B\":[\"\\\"Or\\\" Game\",5422,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/578\\\"\\u003eCodeforces Round 320 (Div. 1) [Bayan Thanks-Round]\\u003c/a\\u003e\"],\"CodeForces-578C\":[\"Weakness and Poorness\",4720,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/578\\\"\\u003eCodeforces Round 320 (Div. 1) [Bayan Thanks-Round]\\u003c/a\\u003e\"],\"CodeForces-1624F\":[\"Interacdive Problem\",3225,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1624\\\"\\u003eCodeforces Round 764 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-958A2\":[\"Death Stars (medium)\",940,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/958\\\"\\u003eHelvetic Coding Contest 2018 online mirror (teams allowed, unrated)\\u003c/a\\u003e\"],\"CodeForces-1624E\":[\"Masha-forgetful\",3989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1624\\\"\\u003eCodeforces Round 764 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-311E\":[\"Biologist\",1106,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/311\\\"\\u003eCodeforces Round 185 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-444B\":[\"DZY Loves FFT\",1073,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/444\\\"\\u003eCodeforces Round 254 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-444A\":[\"DZY Loves Physics\",3632,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/444\\\"\\u003eCodeforces Round 254 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1624G\":[\"MinOr Tree\",5653,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1624\\\"\\u003eCodeforces Round 764 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-577B\":[\"Modulo Sum\",12599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/577\\\"\\u003eCodeforces Round 319 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1009C\":[\"Annoying Present\",5565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1009\\\"\\u003eEducational Codeforces Round 47 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1009F\":[\"Dominant Indices\",5517,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1009\\\"\\u003eEducational Codeforces Round 47 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1009D\":[\"Relatively Prime Graph\",6545,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1009\\\"\\u003eEducational Codeforces Round 47 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1009E\":[\"Intercity Travelling\",3109,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1009\\\"\\u003eEducational Codeforces Round 47 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1312D\":[\"Count the Arrays\",9379,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1312\\\"\\u003eEducational Codeforces Round 83 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1312E\":[\"Array Shrinking\",6013,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1312\\\"\\u003eEducational Codeforces Round 83 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1578H\":[\"Higher Order Functions\",2071,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1578\\\"\\u003eICPC WF Moscow Invitational Contest - Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-319B\":[\"Psychos in a Line\",4343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/319\\\"\\u003eCodeforces Round 189 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-319A\":[\"Malek Dance Club\",2851,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/319\\\"\\u003eCodeforces Round 189 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-754C\":[\"Vladik and chat\",977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/754\\\"\\u003eCodeforces Round 390 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-887C\":[\"Solution for Cube\",3149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/887\\\"\\u003eCodeforces Round 444 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-621C\":[\"Wet Shark and Flowers\",5749,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/621\\\"\\u003eCodeforces Round 341 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-754D\":[\"Fedor and coupons\",2305,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/754\\\"\\u003eCodeforces Round 390 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-621E\":[\"Wet Shark and Blocks\",3067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/621\\\"\\u003eCodeforces Round 341 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1444A\":[\"Division\",12941,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1444\\\"\\u003eCodeforces Round 680 (Div. 1, based on Moscow Team Olympiad)\\u003c/a\\u003e\"],\"CodeForces-1444B\":[\"Divide and Sum\",6134,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1444\\\"\\u003eCodeforces Round 680 (Div. 1, based on Moscow Team Olympiad)\\u003c/a\\u003e\"],\"CodeForces-1311F\":[\"Moving Points\",4103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1311\\\"\\u003eCodeforces Round 624 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-317D\":[\"Game with Powers\",1107,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/317\\\"\\u003eCodeforces Round 188 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-317B\":[\"Ants\",1586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/317\\\"\\u003eCodeforces Round 188 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1311D\":[\"Three Integers\",9069,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1311\\\"\\u003eCodeforces Round 624 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-317A\":[\"Perfect Pair\",4742,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/317\\\"\\u003eCodeforces Round 188 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1311E\":[\"Construct the Binary Tree\",2263,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1311\\\"\\u003eCodeforces Round 624 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-753B\":[\"Interactive Bulls and Cows (Easy)\",1246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/753\\\"\\u003eTesting Round 13\\u003c/a\\u003e\"],\"CodeForces-620C\":[\"Pearls in a Row\",7097,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/620\\\"\\u003eEducational Codeforces Round 6\\u003c/a\\u003e\"],\"CodeForces-886D\":[\"Restoration of string\",1748,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/886\\\"\\u003eТехнокубок 2018 - Отборочный Раунд 3\\u003c/a\\u003e\"],\"CodeForces-620D\":[\"Professor GukiZ and Two Arrays\",1793,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/620\\\"\\u003eEducational Codeforces Round 6\\u003c/a\\u003e\"],\"CodeForces-620E\":[\"New Year Tree\",5835,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/620\\\"\\u003eEducational Codeforces Round 6\\u003c/a\\u003e\"],\"CodeForces-1310A\":[\"Recommendations\",5013,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1310\\\"\\u003eVK Cup 2019-2020 - Elimination Round (Engine)\\u003c/a\\u003e\"],\"CodeForces-449B\":[\"Jzzhu and Cities\",9544,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/449\\\"\\u003eCodeforces Round 257 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-449A\":[\"Jzzhu and Chocolate\",4054,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/449\\\"\\u003eCodeforces Round 257 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1310D\":[\"Tourism\",1342,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1310\\\"\\u003eVK Cup 2019-2020 - Elimination Round (Engine)\\u003c/a\\u003e\"],\"CodeForces-1462E2\":[\"Close Tuples (hard version)\",9518,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1462\\\"\\u003eCodeforces Round 690 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1462E1\":[\"Close Tuples (easy version)\",13456,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1462\\\"\\u003eCodeforces Round 690 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1006D\":[\"Two Strings Swaps\",6351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1006\\\"\\u003eCodeforces Round 498 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1139D\":[\"Steps to One\",2090,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1139\\\"\\u003eCodeforces Round 548 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1139C\":[\"Edgy Trees\",12760,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1139\\\"\\u003eCodeforces Round 548 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1575G\":[\"GCD Festival\",658,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1575\\\"\\u003eCOMPFEST 13 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-448E\":[\"Divisors\",1567,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/448\\\"\\u003eCodeforces Round 256 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1006E\":[\"Military Problem\",10197,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1006\\\"\\u003eCodeforces Round 498 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1575I\":[\"Illusions of the Desert\",871,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1575\\\"\\u003eCOMPFEST 13 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-448D\":[\"Multiplication Table\",14913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/448\\\"\\u003eCodeforces Round 256 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1006F\":[\"Xor-Paths\",5214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1006\\\"\\u003eCodeforces Round 498 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1575H\":[\"Holiday Wall Ornaments\",575,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1575\\\"\\u003eCOMPFEST 13 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-448C\":[\"Painting Fence\",8679,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/448\\\"\\u003eCodeforces Round 256 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1442A\":[\"Extreme Subtraction\",8781,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1442\\\"\\u003eCodeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final)\\u003c/a\\u003e\"],\"CodeForces-1442B\":[\"Identify the Operations\",4367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1442\\\"\\u003eCodeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final)\\u003c/a\\u003e\"],\"CodeForces-1575B\":[\"Building an Amusement Park\",456,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1575\\\"\\u003eCOMPFEST 13 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1399E2\":[\"Weights Division (hard version)\",2242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1399\\\"\\u003eCodeforces Round 661 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1399E1\":[\"Weights Division (easy version)\",5785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1399\\\"\\u003eCodeforces Round 661 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1575D\":[\"Divisible by Twenty-Five\",2440,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1575\\\"\\u003eCOMPFEST 13 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1575K\":[\"Knitting Batik\",640,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1575\\\"\\u003eCOMPFEST 13 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1575J\":[\"Jeopardy of Dropped Balls\",3835,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1575\\\"\\u003eCOMPFEST 13 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-884C\":[\"Bertown Subway\",5001,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/884\\\"\\u003eEducational Codeforces Round 31\\u003c/a\\u003e\"],\"CodeForces-1575L\":[\"Longest Array Deconstruction\",1288,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1575\\\"\\u003eCOMPFEST 13 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-884D\":[\"Boxes And Balls\",2075,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/884\\\"\\u003eEducational Codeforces Round 31\\u003c/a\\u003e\"],\"CodeForces-1316C\":[\"Primitive Primes\",7247,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1316\\\"\\u003eCodeCraft-20 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1316D\":[\"Nash Matrix\",3282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1316\\\"\\u003eCodeCraft-20 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1316E\":[\"Team Building\",3632,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1316\\\"\\u003eCodeCraft-20 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1582F1\":[\"Korney Korneevich and XOR (easy version)\",5341,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1582\\\"\\u003eCodeforces Round 750 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-625A\":[\"Guest From the Past\",5763,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/625\\\"\\u003eCodeforces Round 342 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-758C\":[\"Unfair Poll\",4170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/758\\\"\\u003eCodeforces Round 392 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-758D\":[\"Ability To Convert\",2930,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/758\\\"\\u003eCodeforces Round 392 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1133F1\":[\"Spanning Tree with Maximum Degree\",7643,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1133\\\"\\u003eCodeforces Round 544 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1133F2\":[\"Spanning Tree with One Fixed Degree\",3190,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1133\\\"\\u003eCodeforces Round 544 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-757D\":[\"Felicity\\u0027s Big Secret Revealed\",1399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/757\\\"\\u003eCodecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-757C\":[\"Felicity is Coming!\",2491,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/757\\\"\\u003eCodecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-1750D\":[\"Count GCD\",5670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1750\\\"\\u003eCodeTON Round 3 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-756A\":[\"Pavel and barbecue\",3029,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/756\\\"\\u003e8VC Venture Cup 2017 - Final Round\\u003c/a\\u003e\"],\"CodeForces-623A\":[\"Graph and String\",4605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/623\\\"\\u003eAIM Tech Round (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-756C\":[\"Nikita and stack\",1326,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/756\\\"\\u003e8VC Venture Cup 2017 - Final Round\\u003c/a\\u003e\"],\"CodeForces-623B\":[\"Array GCD\",2175,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/623\\\"\\u003eAIM Tech Round (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-756B\":[\"Travel Card\",3438,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/756\\\"\\u003e8VC Venture Cup 2017 - Final Round\\u003c/a\\u003e\"],\"CodeForces-1579C\":[\"Ticks\",10785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1579\\\"\\u003eCodeforces Round 744 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1791G2\":[\"Teleporters (Hard Version)\",4521,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1791\\\"\\u003eCodeforces Round 849 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1446B\":[\"Catching Cheaters\",7687,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1446\\\"\\u003eCodeforces Round 683 (Div. 1, by Meet IT)\\u003c/a\\u003e\"],\"CodeForces-1313B\":[\"Different Rules\",6748,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1313\\\"\\u003eCodeforces Round 622 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1446C\":[\"Xor Tree\",3503,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1446\\\"\\u003eCodeforces Round 683 (Div. 1, by Meet IT)\\u003c/a\\u003e\"],\"CodeForces-1579G\":[\"Minimal Coverage\",2424,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1579\\\"\\u003eCodeforces Round 744 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1579F\":[\"Array Stabilization (AND version)\",4609,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1579\\\"\\u003eCodeforces Round 744 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-319C\":[\"Kalila and Dimna in the Logging Industry\",5164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/319\\\"\\u003eCodeforces Round 189 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-755D\":[\"PolandBall and Polygon\",2629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/755\\\"\\u003e8VC Venture Cup 2017 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-888E\":[\"Maximum Subsequence\",7516,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/888\\\"\\u003eEducational Codeforces Round 32\\u003c/a\\u003e\"],\"CodeForces-622C\":[\"Not Equal on a Segment\",6775,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/622\\\"\\u003eEducational Codeforces Round 7\\u003c/a\\u003e\"],\"CodeForces-888D\":[\"Almost Identity Permutations\",8254,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/888\\\"\\u003eEducational Codeforces Round 32\\u003c/a\\u003e\"],\"CodeForces-622D\":[\"Optimal Number Permutation\",2977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/622\\\"\\u003eEducational Codeforces Round 7\\u003c/a\\u003e\"],\"CodeForces-888G\":[\"Xor-MST\",4387,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/888\\\"\\u003eEducational Codeforces Round 32\\u003c/a\\u003e\"],\"CodeForces-622E\":[\"Ants in Leaves\",2089,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/622\\\"\\u003eEducational Codeforces Round 7\\u003c/a\\u003e\"],\"CodeForces-281B\":[\"Nearest Fraction\",3045,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/281\\\"\\u003eCodeforces Round 172 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1158B\":[\"The minimal unique substring\",2111,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1158\\\"\\u003eCodeforces Round 559 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1158A\":[\"The Party and Sweets\",7015,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1158\\\"\\u003eCodeforces Round 559 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1025D\":[\"Recovering BST\",3558,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1025\\\"\\u003eCodeforces Round 505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)\\u003c/a\\u003e\"],\"CodeForces-1594D\":[\"The Number of Imposters\",7372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1594\\\"\\u003eCodeforces Round 747 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1461C\":[\"Random Events\",11361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1461\\\"\\u003eCodeforces Round 689 (Div. 2, based on Zed Code Competition)\\u003c/a\\u003e\"],\"CodeForces-1025B\":[\"Weakened Common Divisor\",8131,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1025\\\"\\u003eCodeforces Round 505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)\\u003c/a\\u003e\"],\"CodeForces-1461D\":[\"Divide and Summarize\",9251,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1461\\\"\\u003eCodeforces Round 689 (Div. 2, based on Zed Code Competition)\\u003c/a\\u003e\"],\"CodeForces-1025C\":[\"Plasticine zebra\",6226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1025\\\"\\u003eCodeforces Round 505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)\\u003c/a\\u003e\"],\"CodeForces-1158C\":[\"Permutation recovery\",1730,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1158\\\"\\u003eCodeforces Round 559 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1461E\":[\"Water Level\",2120,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1461\\\"\\u003eCodeforces Round 689 (Div. 2, based on Zed Code Competition)\\u003c/a\\u003e\"],\"CodeForces-509C\":[\"Sums of Digits\",2247,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/509\\\"\\u003eCodeforces Round 289 (Div. 2, ACM ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-509D\":[\"Restoring Numbers\",756,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/509\\\"\\u003eCodeforces Round 289 (Div. 2, ACM ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-509E\":[\"Pretty Song\",1891,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/509\\\"\\u003eCodeforces Round 289 (Div. 2, ACM ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-508E\":[\"Arthur and Brackets\",1714,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/508\\\"\\u003eCodeforces Round 288 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-811C\":[\"Vladik and Memorable Trip\",3451,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/811\\\"\\u003eCodeforces Round 416 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-811D\":[\"Vladik and Favorite Game\",1656,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/811\\\"\\u003eCodeforces Round 416 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-280A\":[\"Rectangle Puzzle\",1570,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/280\\\"\\u003eCodeforces Round 172 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1157E\":[\"Minimum Array\",8572,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1157\\\"\\u003eCodeforces Round 555 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1157D\":[\"N Problems During K Days\",3768,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1157\\\"\\u003eCodeforces Round 555 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1593E\":[\"Gardener and Tree\",11850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1593\\\"\\u003eCodeforces Round 748 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-508C\":[\"Anya and Ghosts\",4770,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/508\\\"\\u003eCodeforces Round 288 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1157G\":[\"Inverse of Rows and Columns\",945,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1157\\\"\\u003eCodeforces Round 555 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1157F\":[\"Maximum Balanced Circle\",2607,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1157\\\"\\u003eCodeforces Round 555 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-507D\":[\"The Maths Lecture\",1832,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/507\\\"\\u003eCodeforces Round 287 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-507E\":[\"Breaking Good\",2811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/507\\\"\\u003eCodeforces Round 287 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1593G\":[\"Changing Brackets\",1650,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1593\\\"\\u003eCodeforces Round 748 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1593F\":[\"Red-Black Number\",2373,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1593\\\"\\u003eCodeforces Round 748 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-280C\":[\"Game on Tree\",3965,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/280\\\"\\u003eCodeforces Round 172 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-280B\":[\"Maximum Xor Secondary\",4739,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/280\\\"\\u003eCodeforces Round 172 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-78E\":[\"Evacuation\",629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/78\\\"\\u003eCodeforces Beta Round 70 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-78D\":[\"Archer\\u0027s Shot\",385,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/78\\\"\\u003eCodeforces Beta Round 70 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-78C\":[\"Beaver Game\",2157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/78\\\"\\u003eCodeforces Beta Round 70 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1156D\":[\"0-1-Tree\",3964,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1156\\\"\\u003eEducational Codeforces Round 64 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1156C\":[\"Match Points\",6512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1156\\\"\\u003eEducational Codeforces Round 64 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1156B\":[\"Ugly Pairs\",6408,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1156\\\"\\u003eEducational Codeforces Round 64 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1592D\":[\"Hemose in ICPC ?\",2202,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1592\\\"\\u003eCodeforces Round 746 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1592C\":[\"Bakry and Partitioning\",7675,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1592\\\"\\u003eCodeforces Round 746 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1023D\":[\"Array Restoration\",4064,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1023\\\"\\u003eCodeforces Round 504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)\\u003c/a\\u003e\"],\"CodeForces-1156F\":[\"Card Bag\",1430,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1156\\\"\\u003eEducational Codeforces Round 64 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-507C\":[\"Guess Your Way Out!\",4538,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/507\\\"\\u003eCodeforces Round 287 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1023E\":[\"Down or Right\",2022,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1023\\\"\\u003eCodeforces Round 504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)\\u003c/a\\u003e\"],\"CodeForces-1156E\":[\"Special Segments of Permutation\",2956,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1156\\\"\\u003eEducational Codeforces Round 64 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-79C\":[\"Beaver\",1843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/79\\\"\\u003eCodeforces Beta Round 71\\u003c/a\\u003e\"],\"CodeForces-1288D\":[\"Minimax Problem\",7029,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1288\\\"\\u003eEducational Codeforces Round 80 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1288C\":[\"Two Arrays\",12979,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1288\\\"\\u003eEducational Codeforces Round 80 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-639B\":[\"Bear and Forgotten Tree 3\",6602,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/639\\\"\\u003eVK Cup 2016 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1155E\":[\"Guess the Root\",1480,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1155\\\"\\u003eEducational Codeforces Round 63 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-639C\":[\"Bear and Polynomials\",1215,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/639\\\"\\u003eVK Cup 2016 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1155D\":[\"Beautiful Array\",7154,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1155\\\"\\u003eEducational Codeforces Round 63 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1288E\":[\"Messenger Simulator\",3512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1288\\\"\\u003eEducational Codeforces Round 80 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-638C\":[\"Road Improvement\",1603,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/638\\\"\\u003eVK Cup 2016 - Qualification Round 2\\u003c/a\\u003e\"],\"CodeForces-505C\":[\"Mr. Kitayuta, the Treasure Hunter\",6378,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/505\\\"\\u003eCodeforces Round 286 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-638D\":[\"Three-dimensional Turtle Super Computer\",708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/638\\\"\\u003eVK Cup 2016 - Qualification Round 2\\u003c/a\\u003e\"],\"CodeForces-505D\":[\"Mr. Kitayuta\\u0027s Technology\",2602,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/505\\\"\\u003eCodeforces Round 286 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1819B\":[\"The Butcher\",3434,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1819\\\"\\u003eCodeforces Round 866 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-285D\":[\"Permutation Sum\",1610,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/285\\\"\\u003eCodeforces Round 175 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1029D\":[\"Concatenated Multiples\",3997,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1029\\\"\\u003eCodeforces Round 506 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1029E\":[\"Tree with Small Distances\",3038,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1029\\\"\\u003eCodeforces Round 506 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1029C\":[\"Maximal Intersection\",7749,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1029\\\"\\u003eCodeforces Round 506 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1332E\":[\"Height All the Same\",3709,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1332\\\"\\u003eCodeforces Round 630 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-949A\":[\"Zebras\",5375,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/949\\\"\\u003eCodeforces Round 469 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1029F\":[\"Multicolored Markers\",2640,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1029\\\"\\u003eCodeforces Round 506 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-949D\":[\"Curfew\",835,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/949\\\"\\u003eCodeforces Round 469 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1598D\":[\"Training Session\",8503,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1598\\\"\\u003eEducational Codeforces Round 115 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1332C\":[\"K-Complete Word\",16052,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1332\\\"\\u003eCodeforces Round 630 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-949B\":[\"A Leapfrog in the Array\",3811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/949\\\"\\u003eCodeforces Round 469 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-949C\":[\"Data Center Maintenance\",2087,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/949\\\"\\u003eCodeforces Round 469 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1332D\":[\"Walk on Matrix\",8033,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1332\\\"\\u003eCodeforces Round 630 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1598E\":[\"Staircases\",2318,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1598\\\"\\u003eEducational Codeforces Round 115 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1028C\":[\"Rectangles\",4558,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1028\\\"\\u003eAIM Tech Round 5 (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1028D\":[\"Order book\",1777,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1028\\\"\\u003eAIM Tech Round 5 (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-815A\":[\"Karen and Game\",5713,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/815\\\"\\u003eCodeforces Round 419 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-815B\":[\"Karen and Test\",1438,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/815\\\"\\u003eCodeforces Round 419 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-814D\":[\"An overnight dance in discotheque\",2319,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/814\\\"\\u003eCodeforces Round 418 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-814C\":[\"An impassioned circulation of affection\",6697,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/814\\\"\\u003eCodeforces Round 418 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1672F1\":[\"Array Shuffling\",2996,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1672\\\"\\u003eCodeforces Global Round 20\\u003c/a\\u003e\"],\"CodeForces-150B\":[\"Quantity of Strings\",4254,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/150\\\"\\u003eCodeforces Round 107 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-150C\":[\"Smart Cheater\",663,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/150\\\"\\u003eCodeforces Round 107 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-283C\":[\"Coin Troubles\",1422,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/283\\\"\\u003eCodeforces Round 174 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-283B\":[\"Cow Program\",3861,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/283\\\"\\u003eCodeforces Round 174 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-283A\":[\"Cows and Sequence\",6706,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/283\\\"\\u003eCodeforces Round 174 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1027C\":[\"Minimum Value Rectangle\",7078,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1027\\\"\\u003eEducational Codeforces Round 49 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1463D\":[\"Pairs\",4324,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1463\\\"\\u003eEducational Codeforces Round 100 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1027D\":[\"Mouse Hunt\",7451,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1027\\\"\\u003eEducational Codeforces Round 49 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1027E\":[\"Inverse Coloring\",1957,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1027\\\"\\u003eEducational Codeforces Round 49 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1463C\":[\"Busy Robot\",5576,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1463\\\"\\u003eEducational Codeforces Round 100 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-813C\":[\"The Tag Game\",6400,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/813\\\"\\u003eEducational Codeforces Round 22\\u003c/a\\u003e\"],\"CodeForces-946E\":[\"Largest Beautiful Number\",1123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/946\\\"\\u003eEducational Codeforces Round 39 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-813B\":[\"The Golden Age\",4046,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/813\\\"\\u003eEducational Codeforces Round 22\\u003c/a\\u003e\"],\"CodeForces-813E\":[\"Army Creation\",2667,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/813\\\"\\u003eEducational Codeforces Round 22\\u003c/a\\u003e\"],\"CodeForces-946D\":[\"Timetable\",4690,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/946\\\"\\u003eEducational Codeforces Round 39 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-282C\":[\"XOR and OR\",9781,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/282\\\"\\u003eCodeforces Round 173 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-282B\":[\"Painting Eggs\",12990,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/282\\\"\\u003eCodeforces Round 173 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1462F\":[\"The Treasure of The Segments\",6831,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1462\\\"\\u003eCodeforces Round 690 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-509F\":[\"Progress Monitoring\",915,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/509\\\"\\u003eCodeforces Round 289 (Div. 2, ACM ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-812B\":[\"Sagheer, the Hausmeister\",5574,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/812\\\"\\u003eCodeforces Round 417 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-812C\":[\"Sagheer and Nubian Market\",14753,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/812\\\"\\u003eCodeforces Round 417 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-812E\":[\"Sagheer and Apple Tree\",1109,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/812\\\"\\u003eCodeforces Round 417 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-282E\":[\"Sausage Maximization\",3708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/282\\\"\\u003eCodeforces Round 173 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-282D\":[\"Yet Another Number Game\",1499,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/282\\\"\\u003eCodeforces Round 173 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-72B\":[\"INI-file\",75,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/72\\\"\\u003eUnknown Language Round 2\\u003c/a\\u003e\"],\"CodeForces-72A\":[\"Goshtasp, Vishtasp and Eidi\",185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/72\\\"\\u003eUnknown Language Round 2\\u003c/a\\u003e\"],\"CodeForces-156B\":[\"Suspects\",2341,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/156\\\"\\u003eCodeforces Round 110 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-156C\":[\"Cipher\",2529,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/156\\\"\\u003eCodeforces Round 110 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-156A\":[\"Message\",3185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/156\\\"\\u003eCodeforces Round 110 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1283C\":[\"Friends and Gifts\",13420,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1283\\\"\\u003eCodeforces Round 611 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1283F\":[\"DIY Garland\",1726,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1283\\\"\\u003eCodeforces Round 611 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1283E\":[\"New Year Parties\",6473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1283\\\"\\u003eCodeforces Round 611 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1283D\":[\"Christmas Trees\",7865,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1283\\\"\\u003eCodeforces Round 611 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-72H\":[\"Reverse It!\",259,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/72\\\"\\u003eUnknown Language Round 2\\u003c/a\\u003e\"],\"CodeForces-72I\":[\"Goofy Numbers\",455,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/72\\\"\\u003eUnknown Language Round 2\\u003c/a\\u003e\"],\"CodeForces-72D\":[\"Perse-script\",72,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/72\\\"\\u003eUnknown Language Round 2\\u003c/a\\u003e\"],\"CodeForces-592C\":[\"The Big Race\",3191,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/592\\\"\\u003eCodeforces Round 328 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-72F\":[\"Oil\",116,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/72\\\"\\u003eUnknown Language Round 2\\u003c/a\\u003e\"],\"CodeForces-592D\":[\"Super M\",2556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/592\\\"\\u003eCodeforces Round 328 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-72E\":[\"Ali goes shopping\",151,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/72\\\"\\u003eUnknown Language Round 2\\u003c/a\\u003e\"],\"CodeForces-73A\":[\"The Elder Trolls IV: Oblivon\",1382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/73\\\"\\u003eCodeforces Beta Round 66\\u003c/a\\u003e\"],\"CodeForces-73C\":[\"LionAge II\",2235,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/73\\\"\\u003eCodeforces Beta Round 66\\u003c/a\\u003e\"],\"CodeForces-73B\":[\"Need For Brake\",524,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/73\\\"\\u003eCodeforces Beta Round 66\\u003c/a\\u003e\"],\"CodeForces-1129A1\":[\"Toy Train (Simplified)\",3802,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1129\\\"\\u003eCodeforces Round 542 [Alex Lopashev Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-288C\":[\"Polo the Penguin and XOR operation\",2392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/288\\\"\\u003eCodeforces Round 177 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-288B\":[\"Polo the Penguin and Houses\",2980,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/288\\\"\\u003eCodeforces Round 177 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-819A\":[\"Mister B and Boring Game\",297,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/819\\\"\\u003eCodeforces Round 421 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-819B\":[\"Mister B and PR Shifts\",1664,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/819\\\"\\u003eCodeforces Round 421 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1195D1\":[\"Submarine in the Rybinsk Sea (easy edition)\",7837,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1195\\\"\\u003eCodeforces Round 574 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1195D2\":[\"Submarine in the Rybinsk Sea (hard edition)\",4545,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1195\\\"\\u003eCodeforces Round 574 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1282D\":[\"Enchanted Artifact\",2127,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1282\\\"\\u003eCodeforces Round 610 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1282C\":[\"Petya and Exam\",4208,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1282\\\"\\u003eCodeforces Round 610 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1129A2\":[\"Toy Train\",3967,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1129\\\"\\u003eCodeforces Round 542 [Alex Lopashev Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-73D\":[\"FreeDiv\",678,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/73\\\"\\u003eCodeforces Beta Round 66\\u003c/a\\u003e\"],\"CodeForces-590D\":[\"Top Secret Task\",1269,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/590\\\"\\u003eCodeforces Round 327 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1811E\":[\"Living Sequence\",11869,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1811\\\"\\u003eCodeforces Round 863 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1811F\":[\"Is It Flower?\",1803,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1811\\\"\\u003eCodeforces Round 863 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1811D\":[\"Umka and a Long Flight\",7090,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1811\\\"\\u003eCodeforces Round 863 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-154B\":[\"Colliders\",5220,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/154\\\"\\u003eCodeforces Round 109 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-154C\":[\"Double Profiles\",2843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/154\\\"\\u003eCodeforces Round 109 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-287B\":[\"Pipeline\",9926,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/287\\\"\\u003eCodeforces Round 176 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-154A\":[\"Hometask\",4181,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/154\\\"\\u003eCodeforces Round 109 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-818B\":[\"Permutation Game\",3181,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/818\\\"\\u003eEducational Codeforces Round 24\\u003c/a\\u003e\"],\"CodeForces-818D\":[\"Multicolored Cars\",3674,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/818\\\"\\u003eEducational Codeforces Round 24\\u003c/a\\u003e\"],\"CodeForces-818C\":[\"Sofa Thief\",1290,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/818\\\"\\u003eEducational Codeforces Round 24\\u003c/a\\u003e\"],\"CodeForces-818F\":[\"Level Generation\",1366,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/818\\\"\\u003eEducational Codeforces Round 24\\u003c/a\\u003e\"],\"CodeForces-818E\":[\"Card Game Again\",2006,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/818\\\"\\u003eEducational Codeforces Round 24\\u003c/a\\u003e\"],\"CodeForces-817F\":[\"MEX Queries\",2587,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/817\\\"\\u003eEducational Codeforces Round 23\\u003c/a\\u003e\"],\"CodeForces-1281B\":[\"Azamon Web Services\",8353,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1281\\\"\\u003eCodeforces Round 607 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1509C\":[\"The Sports Festival\",12076,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1509\\\"\\u003eCodeforces Round 715 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-70B\":[\"Text Messaging\",1878,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/70\\\"\\u003eCodeforces Beta Round 64\\u003c/a\\u003e\"],\"CodeForces-590A\":[\"Median Smoothing\",3997,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/590\\\"\\u003eCodeforces Round 327 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-590B\":[\"Chip \\u0027n Dale Rescue Rangers\",1757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/590\\\"\\u003eCodeforces Round 327 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-70C\":[\"Lucky Tickets\",622,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/70\\\"\\u003eCodeforces Beta Round 64\\u003c/a\\u003e\"],\"CodeForces-590C\":[\"Three States\",2885,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/590\\\"\\u003eCodeforces Round 327 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-153E\":[\"Euclidean Distance\",72,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/153\\\"\\u003eSurprise Language Round 5\\u003c/a\\u003e\"],\"CodeForces-1810D\":[\"Climbing the Tree\",7148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1810\\\"\\u003eCodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-1810E\":[\"Monsters\",3009,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1810\\\"\\u003eCodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!)\\u003c/a\\u003e\"],\"CodeForces-153C\":[\"Caesar Cipher\",358,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/153\\\"\\u003eSurprise Language Round 5\\u003c/a\\u003e\"],\"CodeForces-153D\":[\"Date Change\",77,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/153\\\"\\u003eSurprise Language Round 5\\u003c/a\\u003e\"],\"CodeForces-153A\":[\"A + B\",762,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/153\\\"\\u003eSurprise Language Round 5\\u003c/a\\u003e\"],\"CodeForces-286C\":[\"Main Sequence\",1474,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/286\\\"\\u003eCodeforces Round 176 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-286B\":[\"Shifting\",1161,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/286\\\"\\u003eCodeforces Round 176 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-153B\":[\"Binary notation\",149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/153\\\"\\u003eSurprise Language Round 5\\u003c/a\\u003e\"],\"CodeForces-817C\":[\"Really Big Numbers\",8055,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/817\\\"\\u003eEducational Codeforces Round 23\\u003c/a\\u003e\"],\"CodeForces-817B\":[\"Makes And The Product\",6432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/817\\\"\\u003eEducational Codeforces Round 23\\u003c/a\\u003e\"],\"CodeForces-817E\":[\"Choosing The Commander\",2959,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/817\\\"\\u003eEducational Codeforces Round 23\\u003c/a\\u003e\"],\"CodeForces-817D\":[\"Imbalanced Array\",4955,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/817\\\"\\u003eEducational Codeforces Round 23\\u003c/a\\u003e\"],\"CodeForces-1280C\":[\"Jeremy Bearimy\",2534,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1280\\\"\\u003eCodeforces Round 607 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1280B\":[\"Beingawesomeism\",3901,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1280\\\"\\u003eCodeforces Round 607 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1280A\":[\"Cut and Paste\",5229,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1280\\\"\\u003eCodeforces Round 607 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1508A\":[\"Binary Literature\",6046,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1508\\\"\\u003eCodeforces Round 715 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1508B\":[\"Almost Sorted\",3865,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1508\\\"\\u003eCodeforces Round 715 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-71C\":[\"Round Table Knights\",6595,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/71\\\"\\u003eCodeforces Beta Round 65 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-71E\":[\"Nuclear Fusion\",732,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/71\\\"\\u003eCodeforces Beta Round 65 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-71D\":[\"Solitaire\",667,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/71\\\"\\u003eCodeforces Beta Round 65 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-76D\":[\"Plus and xor\",2151,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/76\\\"\\u003eAll-Ukrainian School Olympiad in Informatics\\u003c/a\\u003e\"],\"CodeForces-76F\":[\"Tourist\",661,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/76\\\"\\u003eAll-Ukrainian School Olympiad in Informatics\\u003c/a\\u003e\"],\"CodeForces-76E\":[\"Points\",1792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/76\\\"\\u003eAll-Ukrainian School Olympiad in Informatics\\u003c/a\\u003e\"],\"CodeForces-463E\":[\"Caisa and Tree\",1453,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/463\\\"\\u003eCodeforces Round 264 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-463D\":[\"Gargari and Permutations\",6395,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/463\\\"\\u003eCodeforces Round 264 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-463C\":[\"Gargari and Bishops\",8699,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/463\\\"\\u003eCodeforces Round 264 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-76B\":[\"Mice\",517,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/76\\\"\\u003eAll-Ukrainian School Olympiad in Informatics\\u003c/a\\u003e\"],\"CodeForces-76A\":[\"Gift\",1735,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/76\\\"\\u003eAll-Ukrainian School Olympiad in Informatics\\u003c/a\\u003e\"],\"CodeForces-1287B\":[\"Hyperset\",9610,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1287\\\"\\u003eCodeforces Round 612 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1154F\":[\"Shovels Shop\",2751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1154\\\"\\u003eCodeforces Round 552 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1154E\":[\"Two Teams\",6361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1154\\\"\\u003eCodeforces Round 552 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1154D\":[\"Walking Robot\",10102,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1154\\\"\\u003eCodeforces Round 552 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1154G\":[\"Minimum Possible LCM\",2813,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1154\\\"\\u003eCodeforces Round 552 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-596C\":[\"Wilbur and Points\",2312,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/596\\\"\\u003eCodeforces Round 331 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-596D\":[\"Wilbur and Trees\",706,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/596\\\"\\u003eCodeforces Round 331 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-77D\":[\"Domino Carpet\",321,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/77\\\"\\u003eCodeforces Beta Round 69 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-77C\":[\"Beavermuncher-0xFF\",1058,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/77\\\"\\u003eCodeforces Beta Round 69 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-159E\":[\"Zebra Tower\",1031,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/159\\\"\\u003eVK Cup 2012 Qualification Round 2\\u003c/a\\u003e\"],\"CodeForces-77B\":[\"Falling Anvils\",2844,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/77\\\"\\u003eCodeforces Beta Round 69 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1286B\":[\"Numbers on Tree\",4480,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1286\\\"\\u003eCodeforces Round 612 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-159D\":[\"Palindrome pairs\",4546,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/159\\\"\\u003eVK Cup 2012 Qualification Round 2\\u003c/a\\u003e\"],\"CodeForces-1286A\":[\"Garland\",8578,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1286\\\"\\u003eCodeforces Round 612 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1153E\":[\"Serval and Snake\",1504,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1153\\\"\\u003eCodeforces Round 551 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1153D\":[\"Serval and Rooted Tree\",5142,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1153\\\"\\u003eCodeforces Round 551 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1153C\":[\"Serval and Parenthesis Sequence\",7841,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1153\\\"\\u003eCodeforces Round 551 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1249C2\":[\"Good Numbers (hard version)\",12916,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1249\\\"\\u003eCodeforces Round 595 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-595B\":[\"Pasha and Phone\",3105,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/595\\\"\\u003eCodeforces Round 330 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1817A\":[\"Almost Increasing Subsequence\",10380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1817\\\"\\u003eCodeforces Round 869 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1817B\":[\"Fish Graph\",3869,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1817\\\"\\u003eCodeforces Round 869 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-74B\":[\"Train\",1632,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/74\\\"\\u003eCodeforces Beta Round 68\\u003c/a\\u003e\"],\"CodeForces-74C\":[\"Chessboard Billiard\",1053,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/74\\\"\\u003eCodeforces Beta Round 68\\u003c/a\\u003e\"],\"CodeForces-461C\":[\"Appleman and a Sheet of Paper\",1383,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/461\\\"\\u003eCodeforces Round 263 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-461B\":[\"Appleman and Tree\",5959,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/461\\\"\\u003eCodeforces Round 263 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1815C\":[\"Between\",1864,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1815\\\"\\u003eCodeforces Round 865 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-158E\":[\"Phone Talks\",1519,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/158\\\"\\u003eVK Cup 2012 Qualification Round 1\\u003c/a\\u003e\"],\"CodeForces-1152D\":[\"Neko and Aki\\u0027s Prank\",2419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1152\\\"\\u003eCodeforces Round 554 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1285E\":[\"Delete a Segment\",1722,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1285\\\"\\u003eCodeforces Round 613 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1152C\":[\"Neko does Maths\",6883,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1152\\\"\\u003eCodeforces Round 554 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1285D\":[\"Dr. Evil Underscores\",7693,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1285\\\"\\u003eCodeforces Round 613 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1249D1\":[\"Too Many Segments (easy version)\",5054,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1249\\\"\\u003eCodeforces Round 595 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1249D2\":[\"Too Many Segments (hard version)\",5110,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1249\\\"\\u003eCodeforces Round 595 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-594A\":[\"Warrior and Archer\",1894,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/594\\\"\\u003eCodeforces Round 330 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-594C\":[\"Edo and Magnets\",722,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/594\\\"\\u003eCodeforces Round 330 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-75C\":[\"Modified GCD\",14127,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/75\\\"\\u003eCodeforces Beta Round 67 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-75B\":[\"Facetook Priority Wall\",3545,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/75\\\"\\u003eCodeforces Beta Round 67 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-460D\":[\"Little Victor and Set\",1024,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/460\\\"\\u003eCodeforces Round 262 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-460C\":[\"Present\",6822,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/460\\\"\\u003eCodeforces Round 262 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-75D\":[\"Big Maximum Sum\",1857,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/75\\\"\\u003eCodeforces Beta Round 67 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-460B\":[\"Little Dima and Equation\",12636,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/460\\\"\\u003eCodeforces Round 262 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1814E\":[\"Chain Chips\",1284,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1814\\\"\\u003eEducational Codeforces Round 146 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1814B\":[\"Long Legs\",9629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1814\\\"\\u003eEducational Codeforces Round 146 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1814C\":[\"Search in Parallel\",10252,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1814\\\"\\u003eEducational Codeforces Round 146 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1151C\":[\"Problem for Nazar\",5470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1151\\\"\\u003eCodeforces Round 553 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1284D\":[\"New Year and Conference\",3033,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1284\\\"\\u003eHello 2020\\u003c/a\\u003e\"],\"CodeForces-1151B\":[\"Dima and a Bad XOR\",11370,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1151\\\"\\u003eCodeforces Round 553 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1284C\":[\"New Year and Permutation\",7957,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1284\\\"\\u003eHello 2020\\u003c/a\\u003e\"],\"CodeForces-1151F\":[\"Sonya and Informatics\",1220,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1151\\\"\\u003eCodeforces Round 553 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1151E\":[\"Number of Components\",3175,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1151\\\"\\u003eCodeforces Round 553 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1151D\":[\"Stas and the Queue at the Buffet\",8711,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1151\\\"\\u003eCodeforces Round 553 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1815B\":[\"Sum Graph\",2859,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1815\\\"\\u003eCodeforces Round 865 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-593B\":[\"Anton and Lines\",4390,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/593\\\"\\u003eCodeforces Round 329 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-593C\":[\"Beautiful Function\",306,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/593\\\"\\u003eCodeforces Round 329 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1635D\":[\"Infinite Set\",6076,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1635\\\"\\u003eCodeforces Round 772 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1768D\":[\"Lucky Permutation\",6721,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1768\\\"\\u003eCodeforces Round 842 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1635E\":[\"Cars\",2252,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1635\\\"\\u003eCodeforces Round 772 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1768E\":[\"Partial Sorting\",1786,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1768\\\"\\u003eCodeforces Round 842 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-322B\":[\"Ciel and Flowers\",12291,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/322\\\"\\u003eCodeforces Round 190 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-455C\":[\"Civilization\",5548,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/455\\\"\\u003eCodeforces Round 260 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-455B\":[\"A Lot of Games\",6183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/455\\\"\\u003eCodeforces Round 260 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-455A\":[\"Boredom\",58843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/455\\\"\\u003eCodeforces Round 260 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-891A\":[\"Pride\",9856,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/891\\\"\\u003eCodeforces Round 446 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-891C\":[\"Envy\",2415,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/891\\\"\\u003eCodeforces Round 446 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-891B\":[\"Gluttony\",3108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/891\\\"\\u003eCodeforces Round 446 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1767C\":[\"Count Binary Strings\",2515,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1767\\\"\\u003eEducational Codeforces Round 140 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1634D\":[\"Finding Zero\",4273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1634\\\"\\u003eCodeforces Round 770 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1767D\":[\"Playoff\",9428,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1767\\\"\\u003eEducational Codeforces Round 140 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-321C\":[\"Ciel the Commander\",7586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/321\\\"\\u003eCodeforces Round 190 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-321B\":[\"Ciel and Duel\",3075,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/321\\\"\\u003eCodeforces Round 190 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-321A\":[\"Ciel and Robot\",3831,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/321\\\"\\u003eCodeforces Round 190 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-587A\":[\"Duff and Weight Lifting\",7657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/587\\\"\\u003eCodeforces Round 326 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-587B\":[\"Duff in Beach\",1432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/587\\\"\\u003eCodeforces Round 326 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-587C\":[\"Duff in the Army\",4063,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/587\\\"\\u003eCodeforces Round 326 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1500A\":[\"Going Home\",8611,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1500\\\"\\u003eCodeforces Round 707 (Div. 1, based on Moscow Open Olympiad in Informatics)\\u003c/a\\u003e\"],\"CodeForces-1766D\":[\"Lucky Chains\",8487,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1766\\\"\\u003eEducational Codeforces Round 139 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1766E\":[\"Decomposition\",1128,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1766\\\"\\u003eEducational Codeforces Round 139 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1633D\":[\"Make Them Equal\",13384,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1633\\\"\\u003eEducational Codeforces Round 122 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1500B\":[\"Two chandeliers\",2023,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1500\\\"\\u003eCodeforces Round 707 (Div. 1, based on Moscow Open Olympiad in Informatics)\\u003c/a\\u003e\"],\"CodeForces-320B\":[\"Ping-Pong (Easy Version)\",7707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/320\\\"\\u003eCodeforces Round 189 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-453C\":[\"Little Pony and Summer Sun Celebration\",1679,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/453\\\"\\u003eCodeforces Round 259 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-453B\":[\"Little Pony and Harmony Chest\",4789,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/453\\\"\\u003eCodeforces Round 259 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-453A\":[\"Little Pony and Expected Maximum\",11005,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/453\\\"\\u003eCodeforces Round 259 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1165F2\":[\"Microtransactions (hard version)\",2121,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1165\\\"\\u003eCodeforces Round 560 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1165F1\":[\"Microtransactions (easy version)\",1831,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1165\\\"\\u003eCodeforces Round 560 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1765D\":[\"Watch the Videos\",4003,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1765\\\"\\u003e2022-2023 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Preferably Teams)\\u003c/a\\u003e\"],\"CodeForces-1632C\":[\"Strange Test\",12422,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1632\\\"\\u003eCodeforces Round 769 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-452D\":[\"Washer, Dryer, Folder\",1512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/452\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1329A\":[\"Dreamoon Likes Coloring\",8890,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1329\\\"\\u003eCodeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov!\\u003c/a\\u003e\"],\"CodeForces-452C\":[\"Magic Trick\",1486,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/452\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1329B\":[\"Dreamoon Likes Sequences\",6452,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1329\\\"\\u003eCodeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov!\\u003c/a\\u003e\"],\"CodeForces-452B\":[\"4-point polyline\",2117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/452\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-149D\":[\"Coloring Brackets\",4951,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/149\\\"\\u003eCodeforces Round 106 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1765K\":[\"Torus Path\",5399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1765\\\"\\u003e2022-2023 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Preferably Teams)\\u003c/a\\u003e\"],\"CodeForces-149E\":[\"Martian Strings\",2233,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/149\\\"\\u003eCodeforces Round 106 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-670D2\":[\"Magic Powder - 2\",15640,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/670\\\"\\u003eCodeforces Round 350 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-149B\":[\"Martian Clock\",2393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/149\\\"\\u003eCodeforces Round 106 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-149C\":[\"Division into Teams\",5613,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/149\\\"\\u003eCodeforces Round 106 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1632D\":[\"New Year Concert\",4561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1632\\\"\\u003eCodeforces Round 769 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1765H\":[\"Hospital Queue\",1188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1765\\\"\\u003e2022-2023 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Preferably Teams)\\u003c/a\\u003e\"],\"CodeForces-1765F\":[\"Chemistry Lab\",588,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1765\\\"\\u003e2022-2023 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Preferably Teams)\\u003c/a\\u003e\"],\"CodeForces-585A\":[\"Gennady the Dentist\",4224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/585\\\"\\u003eCodeforces Round 325 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1765N\":[\"Number Reduction\",4477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1765\\\"\\u003e2022-2023 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Preferably Teams)\\u003c/a\\u003e\"],\"CodeForces-585B\":[\"Phillip and Trains\",3816,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/585\\\"\\u003eCodeforces Round 325 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-585D\":[\"Lizard Era: Beginning\",1755,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/585\\\"\\u003eCodeforces Round 325 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1506G\":[\"Maximize the Remaining String\",4234,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1506\\\"\\u003eCodeforces Round 710 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1506F\":[\"Triangular Paths\",3165,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1506\\\"\\u003eCodeforces Round 710 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1611E2\":[\"Escape The Maze (hard version)\",3670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1611\\\"\\u003eCodeforces Round 756 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1506E\":[\"Restoring the Permutation\",12862,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1506\\\"\\u003eCodeforces Round 710 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1611E1\":[\"Escape The Maze (easy version)\",7068,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1611\\\"\\u003eCodeforces Round 756 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-459E\":[\"Pashmak and Graph\",5678,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/459\\\"\\u003eCodeforces Round 261 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-459D\":[\"Pashmak and Parmida\\u0027s problem\",10599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/459\\\"\\u003eCodeforces Round 261 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-459C\":[\"Pashmak and Buses\",6363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/459\\\"\\u003eCodeforces Round 261 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-895C\":[\"Square Subsets\",5494,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/895\\\"\\u003eCodeforces Round 448 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-895B\":[\"XK Segments\",3676,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/895\\\"\\u003eCodeforces Round 448 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-762D\":[\"Maximum path\",1398,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/762\\\"\\u003eEducational Codeforces Round 17\\u003c/a\\u003e\"],\"CodeForces-895E\":[\"Eyes Closed\",976,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/895\\\"\\u003eCodeforces Round 448 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-762C\":[\"Two strings\",2531,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/762\\\"\\u003eEducational Codeforces Round 17\\u003c/a\\u003e\"],\"CodeForces-895D\":[\"String Mark\",1128,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/895\\\"\\u003eCodeforces Round 448 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-762E\":[\"Radio stations\",1397,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/762\\\"\\u003eEducational Codeforces Round 17\\u003c/a\\u003e\"],\"CodeForces-1505F\":[\"Math\",1484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1505\\\"\\u003eApril Fools Day Contest 2021\\u003c/a\\u003e\"],\"CodeForces-1505E\":[\"Cakewalk\",1734,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1505\\\"\\u003eApril Fools Day Contest 2021\\u003c/a\\u003e\"],\"CodeForces-1505B\":[\"DMCA\",6024,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1505\\\"\\u003eApril Fools Day Contest 2021\\u003c/a\\u003e\"],\"CodeForces-1505D\":[\"Xenolith? Hippodrome?\",744,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1505\\\"\\u003eApril Fools Day Contest 2021\\u003c/a\\u003e\"],\"CodeForces-1638D\":[\"Big Brush\",4087,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1638\\\"\\u003eCodeforces Round 771 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-325B\":[\"Stadium and Games\",1525,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/325\\\"\\u003eMemSQL start[c]up Round 1\\u003c/a\\u003e\"],\"CodeForces-325A\":[\"Square and Rectangles\",2221,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/325\\\"\\u003eMemSQL start[c]up Round 1\\u003c/a\\u003e\"],\"CodeForces-1505I\":[\"Mysterious language again, seriously?\",539,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1505\\\"\\u003eApril Fools Day Contest 2021\\u003c/a\\u003e\"],\"CodeForces-894B\":[\"Ralph And His Magic Field\",4778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/894\\\"\\u003eCodeforces Round 447 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-761C\":[\"Dasha and Password\",6144,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/761\\\"\\u003eCodeforces Round 394 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-894D\":[\"Ralph And His Tour in Binary Country\",1163,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/894\\\"\\u003eCodeforces Round 447 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-894C\":[\"Marco and GCD Sequence\",4637,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/894\\\"\\u003eCodeforces Round 447 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-761E\":[\"Dasha and Puzzle\",1987,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/761\\\"\\u003eCodeforces Round 394 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-761D\":[\"Dasha and Very Difficult Problem\",4230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/761\\\"\\u003eCodeforces Round 394 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-894E\":[\"Ralph and Mushrooms\",2342,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/894\\\"\\u003eCodeforces Round 447 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1637E\":[\"Best Pair\",3220,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1637\\\"\\u003eCodeforces Global Round 19\\u003c/a\\u003e\"],\"CodeForces-1637D\":[\"Yet Another Minimization Problem\",7555,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1637\\\"\\u003eCodeforces Global Round 19\\u003c/a\\u003e\"],\"CodeForces-457C\":[\"Elections\",992,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/457\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 2\\u003c/a\\u003e\"],\"CodeForces-457B\":[\"Distributed Join\",1171,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/457\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 2\\u003c/a\\u003e\"],\"CodeForces-457A\":[\"Golden System\",1307,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/457\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 2\\u003c/a\\u003e\"],\"CodeForces-1548D1\":[\"Gregor and the Odd Cows (Easy)\",1441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1548\\\"\\u003eCodeforces Round 736 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-760B\":[\"Frodo and pillows\",6806,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/760\\\"\\u003eCodeforces Round 393 (Div. 2) (8VC Venture Cup 2017 - Final Round Div. 2 Edition)\\u003c/a\\u003e\"],\"CodeForces-893E\":[\"Counting Arrays\",3609,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/893\\\"\\u003eEducational Codeforces Round 33 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-893D\":[\"Credit Card\",3104,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/893\\\"\\u003eEducational Codeforces Round 33 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-893F\":[\"Subtree Minimum Query\",1756,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/893\\\"\\u003eEducational Codeforces Round 33 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1503C\":[\"Travelling Salesman Problem\",3233,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1503\\\"\\u003eCodeforces Round 712 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1503B\":[\"3-Coloring\",6925,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1503\\\"\\u003eCodeforces Round 712 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1503A\":[\"Balance the Bits\",13141,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1503\\\"\\u003eCodeforces Round 712 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-323B\":[\"Tournament-graph\",383,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/323\\\"\\u003eTesting Round 7\\u003c/a\\u003e\"],\"CodeForces-323A\":[\"Black-and-White Cube\",757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/323\\\"\\u003eTesting Round 7\\u003c/a\\u003e\"],\"CodeForces-1196D2\":[\"RGB Substring (hard version)\",9713,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1196\\\"\\u003eCodeforces Round 575 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1196D1\":[\"RGB Substring (easy version)\",10566,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1196\\\"\\u003eCodeforces Round 575 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1744E2\":[\"Divisible Numbers (hard version)\",5382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1744\\\"\\u003eCodeforces Round 828 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1744E1\":[\"Divisible Numbers (easy version)\",10693,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1744\\\"\\u003eCodeforces Round 828 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1760F\":[\"Quests\",11602,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1760\\\"\\u003eCodeforces Round 835 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1760G\":[\"SlavicG\\u0027s Favorite Problem\",7373,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1760\\\"\\u003eCodeforces Round 835 (Div. 4)\\u003c/a\\u003e\"],\"CodeForces-1324E\":[\"Sleeping Schedule\",12998,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1324\\\"\\u003eCodeforces Round 627 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1324F\":[\"Maximum White Subtree\",9406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1324\\\"\\u003eCodeforces Round 627 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-766D\":[\"Mahmoud and a Dictionary\",3634,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/766\\\"\\u003eCodeforces Round 396 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-899E\":[\"Segments Removal\",2911,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/899\\\"\\u003eCodeforces Round 452 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-500B\":[\"New Year Permutation\",9513,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/500\\\"\\u003eGood Bye 2014\\u003c/a\\u003e\"],\"CodeForces-633C\":[\"Spy Syndrome 2\",2888,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/633\\\"\\u003eManthan, Codefest 16\\u003c/a\\u003e\"],\"CodeForces-766C\":[\"Mahmoud and a Message\",4562,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/766\\\"\\u003eCodeforces Round 396 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-899D\":[\"Shovel Sale\",2826,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/899\\\"\\u003eCodeforces Round 452 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-500C\":[\"New Year Book Reading\",6619,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/500\\\"\\u003eGood Bye 2014\\u003c/a\\u003e\"],\"CodeForces-633D\":[\"Fibonacci-ish\",2795,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/633\\\"\\u003eManthan, Codefest 16\\u003c/a\\u003e\"],\"CodeForces-500D\":[\"New Year Santa Network\",3208,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/500\\\"\\u003eGood Bye 2014\\u003c/a\\u003e\"],\"CodeForces-766E\":[\"Mahmoud and a xor trip\",3024,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/766\\\"\\u003eCodeforces Round 396 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-899F\":[\"Letters Removing\",1659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/899\\\"\\u003eCodeforces Round 452 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-500E\":[\"New Year Domino\",1518,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/500\\\"\\u003eGood Bye 2014\\u003c/a\\u003e\"],\"CodeForces-1387B1\":[\"Village (Minimum)\",1360,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1387\\\"\\u003eBaltic Olympiad in Informatics 2020, Day 2 (IOI, Unofficial Mirror Contest, Unrated)\\u003c/a\\u003e\"],\"CodeForces-1323B\":[\"Count Subrectangles\",8813,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1323\\\"\\u003eCodeforces Round 626 (Div. 2, based on Moscow Open Olympiad in Informatics)\\u003c/a\\u003e\"],\"CodeForces-329B\":[\"Biridian Forest\",6759,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/329\\\"\\u003eCodeforces Round 192 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1254B2\":[\"Send Boxes to Alice (Hard Version)\",2978,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1254\\\"\\u003eCodeforces Round 601 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-898D\":[\"Alarm Clock\",4059,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/898\\\"\\u003eCodeforces Round 451 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-632C\":[\"The Smallest String Concatenation\",8277,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/632\\\"\\u003eEducational Codeforces Round 9\\u003c/a\\u003e\"],\"CodeForces-765E\":[\"Tree Folding\",1322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/765\\\"\\u003eCodeforces Round 397 by Kaspersky Lab and Barcelona Bootcamp (Div. 1 + Div. 2 combined)\\u003c/a\\u003e\"],\"CodeForces-898F\":[\"Restoring the Expression\",1349,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/898\\\"\\u003eCodeforces Round 451 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-632D\":[\"Longest Subsequence\",3662,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/632\\\"\\u003eEducational Codeforces Round 9\\u003c/a\\u003e\"],\"CodeForces-765D\":[\"Artsem and Saunders\",2577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/765\\\"\\u003eCodeforces Round 397 by Kaspersky Lab and Barcelona Bootcamp (Div. 1 + Div. 2 combined)\\u003c/a\\u003e\"],\"CodeForces-898E\":[\"Squares and not squares\",4925,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/898\\\"\\u003eCodeforces Round 451 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1254B1\":[\"Send Boxes to Alice (Easy Version)\",4478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1254\\\"\\u003eCodeforces Round 601 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1019A\":[\"Elections\",4635,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1019\\\"\\u003eCodeforces Round 503 (by SIS, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1019B\":[\"The hat\",1940,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1019\\\"\\u003eCodeforces Round 503 (by SIS, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1322B\":[\"Present\",3949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1322\\\"\\u003eCodeforces Round 626 (Div. 1, based on Moscow Open Olympiad in Informatics)\\u003c/a\\u003e\"],\"CodeForces-1322C\":[\"Instant Noodles\",2091,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1322\\\"\\u003eCodeforces Round 626 (Div. 1, based on Moscow Open Olympiad in Informatics)\\u003c/a\\u003e\"],\"CodeForces-1455D\":[\"Sequence and Swaps\",12185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1455\\\"\\u003eEducational Codeforces Round 99 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-328B\":[\"Sheldon and Ice Pieces\",1338,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/328\\\"\\u003eTesting Round 8\\u003c/a\\u003e\"],\"CodeForces-328A\":[\"IQ Test\",2193,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/328\\\"\\u003eTesting Round 8\\u003c/a\\u003e\"],\"CodeForces-329A\":[\"Purification\",4710,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/329\\\"\\u003eCodeforces Round 192 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-631C\":[\"Report\",4413,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/631\\\"\\u003eCodeforces Round 344 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-631D\":[\"Messenger\",2219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/631\\\"\\u003eCodeforces Round 344 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-630K\":[\"Indivisibility\",5625,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/630\\\"\\u003eExperimental Educational Round: VolBIT Formulas Blitz\\u003c/a\\u003e\"],\"CodeForces-630M\":[\"Turn\",1170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/630\\\"\\u003eExperimental Educational Round: VolBIT Formulas Blitz\\u003c/a\\u003e\"],\"CodeForces-630O\":[\"Arrow\",817,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/630\\\"\\u003eExperimental Educational Round: VolBIT Formulas Blitz\\u003c/a\\u003e\"],\"CodeForces-630P\":[\"Area of a Star\",1208,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/630\\\"\\u003eExperimental Educational Round: VolBIT Formulas Blitz\\u003c/a\\u003e\"],\"CodeForces-630Q\":[\"Pyramids\",1373,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/630\\\"\\u003eExperimental Educational Round: VolBIT Formulas Blitz\\u003c/a\\u003e\"],\"CodeForces-1454F\":[\"Array Partition\",3968,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1454\\\"\\u003eCodeforces Round 686 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-327E\":[\"Axis Walking\",1473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/327\\\"\\u003eCodeforces Round 191 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-327D\":[\"Block Tower\",2405,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/327\\\"\\u003eCodeforces Round 191 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-327C\":[\"Magic Five\",3709,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/327\\\"\\u003eCodeforces Round 191 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1321C\":[\"Remove Adjacent\",9893,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1321\\\"\\u003eCodeforces Round 625 (Div. 2, based on Technocup 2020 Final Round)\\u003c/a\\u003e\"],\"CodeForces-1454E\":[\"Number of Simple Paths\",5705,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1454\\\"\\u003eCodeforces Round 686 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1450C2\":[\"Errich-Tac-Toe (Hard Version)\",3748,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1450\\\"\\u003eCodeforces Global Round 12\\u003c/a\\u003e\"],\"CodeForces-1450C1\":[\"Errich-Tac-Toe (Easy Version)\",5399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1450\\\"\\u003eCodeforces Global Round 12\\u003c/a\\u003e\"],\"CodeForces-763A\":[\"Timofey and a tree\",10473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/763\\\"\\u003eCodeforces Round 395 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-896B\":[\"Ithea Plays With Chtholly\",2092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/896\\\"\\u003eCodeforces Round 449 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-896A\":[\"Nephren gives a riddle\",3442,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/896\\\"\\u003eCodeforces Round 449 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-763B\":[\"Timofey and rectangles\",2725,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/763\\\"\\u003eCodeforces Round 395 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-630E\":[\"A rectangle\",2348,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/630\\\"\\u003eExperimental Educational Round: VolBIT Formulas Blitz\\u003c/a\\u003e\"],\"CodeForces-630G\":[\"Challenge Pennants\",2812,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/630\\\"\\u003eExperimental Educational Round: VolBIT Formulas Blitz\\u003c/a\\u003e\"],\"CodeForces-630I\":[\"Parking Lot\",6563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/630\\\"\\u003eExperimental Educational Round: VolBIT Formulas Blitz\\u003c/a\\u003e\"],\"CodeForces-1328D\":[\"Carousel\",12796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1328\\\"\\u003eCodeforces Round 629 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1328E\":[\"Tree Queries\",9475,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1328\\\"\\u003eCodeforces Round 629 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1328F\":[\"Make k Equal\",3080,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1328\\\"\\u003eCodeforces Round 629 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1764D\":[\"Doremy\\u0027s Pegging Game\",2693,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1764\\\"\\u003eCodeforces Global Round 24\\u003c/a\\u003e\"],\"CodeForces-638B\":[\"Making Genome in Berland\",1989,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/638\\\"\\u003eVK Cup 2016 - Qualification Round 2\\u003c/a\\u003e\"],\"CodeForces-637D\":[\"Running with Obstacles\",2014,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/637\\\"\\u003eVK Cup 2016 - Qualification Round 1\\u003c/a\\u003e\"],\"CodeForces-940C\":[\"Phone Numbers\",6163,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/940\\\"\\u003eCodeforces Round 466 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-940D\":[\"Alena And The Heater\",3834,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/940\\\"\\u003eCodeforces Round 466 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-940E\":[\"Cashback\",3671,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/940\\\"\\u003eCodeforces Round 466 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1327C\":[\"Game with Chips\",13412,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1327\\\"\\u003eEducational Codeforces Round 84 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1327D\":[\"Infinite Path\",3094,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1327\\\"\\u003eEducational Codeforces Round 84 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1327E\":[\"Count The Blocks\",8753,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1327\\\"\\u003eEducational Codeforces Round 84 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1630A\":[\"And Matching\",14197,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1630\\\"\\u003eCodeforces Round 768 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1630C\":[\"Paint the Middle\",2868,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1630\\\"\\u003eCodeforces Round 768 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1763E\":[\"Node Pairs\",1718,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1763\\\"\\u003eCodeforces Round 840 (Div. 2) and Enigma 2022 - Cybros LNMIIT\\u003c/a\\u003e\"],\"CodeForces-1630B\":[\"Range and Partition\",5561,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1630\\\"\\u003eCodeforces Round 768 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1763C\":[\"Another Array Problem\",6356,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1763\\\"\\u003eCodeforces Round 840 (Div. 2) and Enigma 2022 - Cybros LNMIIT\\u003c/a\\u003e\"],\"CodeForces-1763D\":[\"Valid Bitonic Permutations\",2005,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1763\\\"\\u003eCodeforces Round 840 (Div. 2) and Enigma 2022 - Cybros LNMIIT\\u003c/a\\u003e\"],\"CodeForces-769C\":[\"Cycle In Maze\",2284,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/769\\\"\\u003eVK Cup 2017 - Qualification 1\\u003c/a\\u003e\"],\"CodeForces-769D\":[\"k-Interesting Pairs Of Integers\",2303,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/769\\\"\\u003eVK Cup 2017 - Qualification 1\\u003c/a\\u003e\"],\"CodeForces-1846E2\":[\"Rudolf and Snowflakes (hard version)\",6647,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1846\\\"\\u003eCodeforces Round 883 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1762D\":[\"GCD Queries\",3337,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1762\\\"\\u003eCodeforces Round 838 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-768B\":[\"Code For 1\",6926,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/768\\\"\\u003eDivide by Zero 2017 and Codeforces Round 399 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-768D\":[\"Jon and Orbs\",3000,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/768\\\"\\u003eDivide by Zero 2017 and Codeforces Round 399 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-768C\":[\"Jon Snow and his Favourite Number\",3991,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/768\\\"\\u003eDivide by Zero 2017 and Codeforces Round 399 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-768F\":[\"Barrels and boxes\",1054,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/768\\\"\\u003eDivide by Zero 2017 and Codeforces Round 399 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-768E\":[\"Game of Stones\",3116,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/768\\\"\\u003eDivide by Zero 2017 and Codeforces Round 399 (Div. 1 + Div. 2, combined)\\u003c/a\\u003e\"],\"CodeForces-1458B\":[\"Glass Half Spilled\",3439,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1458\\\"\\u003eCodeforces Round 691 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1325C\":[\"Ehab and Path-etic MEXs\",13187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1325\\\"\\u003eCodeforces Round 628 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1325D\":[\"Ehab the Xorcist\",11868,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1325\\\"\\u003eCodeforces Round 628 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1458A\":[\"Row GCD\",16545,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1458\\\"\\u003eCodeforces Round 691 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1178F1\":[\"Short Colorful Strip\",2092,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1178\\\"\\u003eCodeforces Global Round 4\\u003c/a\\u003e\"],\"CodeForces-1374E1\":[\"Reading Books (easy version)\",13842,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1374\\\"\\u003eCodeforces Round 653 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1761D\":[\"Carry Bit\",2358,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1761\\\"\\u003ePinely Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-767C\":[\"Garland\",4435,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/767\\\"\\u003eCodeforces Round 398 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-767B\":[\"The Queue\",2276,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/767\\\"\\u003eCodeforces Round 398 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-501C\":[\"Misha and Forest\",5872,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/501\\\"\\u003eCodeforces Round 285 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-767D\":[\"Cartons of milk\",2374,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/767\\\"\\u003eCodeforces Round 398 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-501D\":[\"Misha and Permutations Summation\",2425,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/501\\\"\\u003eCodeforces Round 285 (Div. 2)\\u003c/a\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"TD21260113","updateTime":1696759884000,"title":"Codeforces rating排序题目集(part2)","dislikeCnt":0,"content":"# Codeforces 按照难度分类的题目列表\n\n* 完整版:\u003chttps://vjudge.net/article/3779\u003e\n* [800, 1500):\u003chttps://vjudge.net/article/3782\u003e\n* [1500, 2400):\u003chttps://vjudge.net/article/3783\u003e\n* [2400, ∞):\u003chttps://vjudge.net/article/3784\u003e\n\nGitHub: \u003chttps://github.com/gtn1024/codeforces_problemset_by_rating\u003e\n\n## 目录\n\n* [1500](#1500)\n* [1600](#1600)\n* [1700](#1700)\n* [1800](#1800)\n* [1900](#1900)\n* [2000](#2000)\n* [2100](#2100)\n* [2200](#2200)\n* [2300](#2300)\n\n## 1500\n\n[problem:CodeForces-1873G] constructive algorithms greedy\n[problem:CodeForces-1872E] binary search bitmasks data structures dp\n[problem:CodeForces-1858B] brute force dp greedy math number theory\n[problem:CodeForces-1857E] math sortings\n[problem:CodeForces-1851E] dfs and similar dp graphs sortings\n[problem:CodeForces-1850G] combinatorics data structures geometry implementation math sortings\n[problem:CodeForces-1842C] dp\n[problem:CodeForces-1817A] binary search data structures greedy\n[problem:CodeForces-1814C] constructive algorithms greedy sortings\n[problem:CodeForces-1811E] binary search dp math number theory\n[problem:CodeForces-1809C] constructive algorithms greedy math\n[problem:CodeForces-1804C] brute force greedy math number theory\n[problem:CodeForces-1800E2] brute force constructive algorithms dfs and similar dsu graphs greedy strings\n[problem:CodeForces-1795C] binary search data structures implementation\n[problem:CodeForces-1792C] binary search brute force greedy math two pointers\n[problem:CodeForces-1791F] binary search brute force data structures\n[problem:CodeForces-1789C] combinatorics dp implementation math\n[problem:CodeForces-1776L] binary search math\n[problem:CodeForces-1774B] constructive algorithms greedy math\n[problem:CodeForces-1767D] combinatorics constructive algorithms dp greedy math\n[problem:CodeForces-1765N] greedy\n[problem:CodeForces-1765K] greedy math\n[problem:CodeForces-1760F] binary search greedy sortings\n[problem:CodeForces-1759E] brute force dp sortings\n[problem:CodeForces-1753A2] constructive algorithms dp greedy\n[problem:CodeForces-1744E1] brute force math number theory\n[problem:CodeForces-1742G] bitmasks brute force greedy math sortings\n[problem:CodeForces-1742F] constructive algorithms greedy strings\n[problem:CodeForces-1740D] constructive algorithms data structures\n[problem:CodeForces-1739C] combinatorics constructive algorithms dp games\n[problem:CodeForces-1738C] dp games greedy math\n[problem:CodeForces-1737C] constructive algorithms games implementation math\n[problem:CodeForces-1732D1] brute force data structures implementation number theory\n[problem:CodeForces-1725G] binary search geometry math\n[problem:CodeForces-1722G] bitmasks constructive algorithms greedy\n[problem:CodeForces-1710A] constructive algorithms greedy math\n[problem:CodeForces-1690E] binary search greedy math two pointers\n[problem:CodeForces-1676H2] data structures divide and conquer sortings\n[problem:CodeForces-1675E] dsu greedy strings\n[problem:CodeForces-1673C] brute force dp math number theory\n[problem:CodeForces-1659C] binary search brute force dp greedy implementation math\n[problem:CodeForces-1651C] brute force data structures implementation\n[problem:CodeForces-1646C] bitmasks brute force constructive algorithms dp math\n[problem:CodeForces-1630A] bitmasks constructive algorithms\n[problem:CodeForces-1621B] data structures greedy implementation\n[problem:CodeForces-1616C] brute force geometry implementation math\n[problem:CodeForces-1614C] bitmasks combinatorics constructive algorithms dp math\n[problem:CodeForces-1611D] constructive algorithms trees\n[problem:CodeForces-1579C] greedy implementation\n[problem:CodeForces-1575J] binary search brute force dsu implementation\n[problem:CodeForces-1569C] combinatorics math\n[problem:CodeForces-1562C] constructive algorithms math\n[problem:CodeForces-1553D] dp greedy strings two pointers\n[problem:CodeForces-1552B] combinatorics graphs greedy sortings\n[problem:CodeForces-1551C] greedy sortings strings\n[problem:CodeForces-1547E] data structures dp implementation shortest paths sortings two pointers\n[problem:CodeForces-1545A] sortings\n[problem:CodeForces-1542B] constructive algorithms math number theory\n[problem:CodeForces-1538F] binary search dp math number theory\n[problem:CodeForces-1536C] data structures dp hashing number theory\n[problem:CodeForces-1526C1] brute force data structures dp greedy\n[problem:CodeForces-1516B] bitmasks brute force dp greedy\n[problem:CodeForces-1515D] greedy sortings two pointers\n[problem:CodeForces-1506E] constructive algorithms implementation\n[problem:CodeForces-1499C] brute force data structures greedy math\n[problem:CodeForces-1492C] binary search data structures dp greedy two pointers\n[problem:CodeForces-1490F] binary search data structures greedy math sortings\n[problem:CodeForces-1487D] binary search brute force math number theory\n[problem:CodeForces-1487C] brute force constructive algorithms dfs and similar graphs greedy implementation math\n[problem:CodeForces-1486B] binary search geometry shortest paths sortings\n[problem:CodeForces-1482B] implementation math\n[problem:CodeForces-1473C] constructive algorithms math\n[problem:CodeForces-1466D] data structures greedy sortings trees\n[problem:CodeForces-1462E1] binary search combinatorics math sortings two pointers\n[problem:CodeForces-1461C] dp math probabilities\n[problem:CodeForces-1444A] brute force math number theory\n[problem:CodeForces-1439A1] constructive algorithms implementation\n[problem:CodeForces-1436C] binary search combinatorics\n[problem:CodeForces-1431D] *special greedy\n[problem:CodeForces-1426D] constructive algorithms data structures greedy sortings\n[problem:CodeForces-1419D2] binary search brute force constructive algorithms greedy sortings two pointers\n[problem:CodeForces-1419C] greedy implementation math\n[problem:CodeForces-1418C] dp graphs greedy shortest paths\n[problem:CodeForces-1416A] binary search data structures implementation two pointers\n[problem:CodeForces-1409D] greedy math\n[problem:CodeForces-1408C] binary search dp implementation math two pointers\n[problem:CodeForces-1404A] implementation strings\n[problem:CodeForces-1400C] 2-sat brute force constructive algorithms greedy\n[problem:CodeForces-1399D] constructive algorithms data structures greedy implementation\n[problem:CodeForces-1397B] brute force math number theory sortings\n[problem:CodeForces-1391C] combinatorics dp graphs math\n[problem:CodeForces-1389C] brute force dp greedy two pointers\n[problem:CodeForces-1385D] bitmasks brute force divide and conquer dp implementation\n[problem:CodeForces-1379B] binary search brute force math number theory\n[problem:CodeForces-1379A] brute force implementation strings\n[problem:CodeForces-1372C] constructive algorithms math\n[problem:CodeForces-1368C] constructive algorithms\n[problem:CodeForces-1368B] brute force constructive algorithms greedy math strings\n[problem:CodeForces-1366C] greedy math\n[problem:CodeForces-1352F] constructive algorithms dfs and similar math\n[problem:CodeForces-1352E] brute force implementation two pointers\n[problem:CodeForces-1340A] brute force data structures greedy implementation\n[problem:CodeForces-1338A] greedy math\n[problem:CodeForces-1332C] dfs and similar dsu greedy implementation strings\n[problem:CodeForces-1326D1] hashing string suffix structures strings\n[problem:CodeForces-1325C] constructive algorithms dfs and similar greedy trees\n[problem:CodeForces-1323B] binary search greedy implementation\n[problem:CodeForces-1313C1] brute force data structures dp greedy\n[problem:CodeForces-1307C] brute force dp math strings\n[problem:CodeForces-1304C] dp greedy implementation sortings two pointers\n[problem:CodeForces-1301B] binary search greedy ternary search\n[problem:CodeForces-1299A] brute force greedy math\n[problem:CodeForces-1296D] greedy sortings\n[problem:CodeForces-1296C] data structures implementation\n[problem:CodeForces-1287B] brute force data structures implementation\n[problem:CodeForces-1283C] constructive algorithms data structures math\n[problem:CodeForces-1278B] greedy math\n[problem:CodeForces-1272D] brute force dp\n[problem:CodeForces-1269B] brute force sortings\n[problem:CodeForces-1264A] greedy implementation\n[problem:CodeForces-1263D] dfs and similar dsu graphs\n[problem:CodeForces-1256D] greedy\n[problem:CodeForces-1253C] dp greedy math sortings\n[problem:CodeForces-1250L] binary search greedy math\n[problem:CodeForces-1250H] math\n[problem:CodeForces-1249C2] binary search greedy math meet-in-the-middle\n[problem:CodeForces-1242A] constructive algorithms math number theory\n[problem:CodeForces-1236B] combinatorics math\n[problem:CodeForces-1234C] dp implementation\n[problem:CodeForces-1218F] data structures greedy\n[problem:CodeForces-1215C] constructive algorithms greedy\n[problem:CodeForces-1213D1] brute force implementation\n[problem:CodeForces-1211B] *special implementation\n[problem:CodeForces-1209C] constructive algorithms greedy implementation\n[problem:CodeForces-1208B] binary search brute force implementation two pointers\n[problem:CodeForces-1207C] dp greedy\n[problem:CodeForces-1203E] greedy sortings\n[problem:CodeForces-1201B] greedy math\n[problem:CodeForces-1196D1] implementation\n[problem:CodeForces-1196C] implementation\n[problem:CodeForces-1195D1] combinatorics math number theory\n[problem:CodeForces-1186D] constructive algorithms greedy math\n[problem:CodeForces-1181B] greedy implementation strings\n[problem:CodeForces-1180B] greedy implementation\n[problem:CodeForces-1179A] data structures implementation\n[problem:CodeForces-1178D] constructive algorithms greedy math number theory\n[problem:CodeForces-1169B] graphs implementation\n[problem:CodeForces-1167D] constructive algorithms greedy\n[problem:CodeForces-1166C] binary search sortings two pointers\n[problem:CodeForces-1163B1] data structures implementation\n[problem:CodeForces-1158A] binary search constructive algorithms greedy implementation math sortings two pointers\n[problem:CodeForces-1154D] greedy\n[problem:CodeForces-1147A] graphs\n[problem:CodeForces-1141D] greedy implementation\n[problem:CodeForces-1141C] math\n[problem:CodeForces-1139C] dfs and similar dsu graphs math trees\n[problem:CodeForces-1136C] constructive algorithms sortings\n[problem:CodeForces-1133D] hashing math number theory\n[problem:CodeForces-1119C] constructive algorithms greedy implementation math\n[problem:CodeForces-1115U1] *special\n[problem:CodeForces-1114B] constructive algorithms greedy sortings\n[problem:CodeForces-1110C] constructive algorithms math number theory\n[problem:CodeForces-1106D] data structures dfs and similar graphs greedy shortest paths\n[problem:CodeForces-1106B] data structures implementation\n[problem:CodeForces-1105C] combinatorics dp math\n[problem:CodeForces-1102D] greedy strings\n[problem:CodeForces-1101E] implementation\n[problem:CodeForces-1101C] sortings\n[problem:CodeForces-1089G] math\n[problem:CodeForces-1084C] combinatorics dp implementation\n[problem:CodeForces-1081C] combinatorics dp math\n[problem:CodeForces-1081B] constructive algorithms implementation\n[problem:CodeForces-1080C] implementation\n[problem:CodeForces-1070H] brute force implementation\n[problem:CodeForces-1070F] greedy\n[problem:CodeForces-1066B] greedy two pointers\n[problem:CodeForces-1062B] greedy math number theory\n[problem:CodeForces-1054C] constructive algorithms implementation\n[problem:CodeForces-1051C] brute force dp greedy implementation math\n[problem:CodeForces-1043C] constructive algorithms greedy implementation\n[problem:CodeForces-1031B]\n[problem:CodeForces-1012A] brute force implementation math sortings\n[problem:CodeForces-1010A] binary search math\n[problem:CodeForces-1005D] dp greedy number theory\n[problem:CodeForces-1002E1]\n[problem:CodeForces-1002A3]\n[problem:CodeForces-1000B] greedy\n[problem:CodeForces-997A] brute force greedy implementation math\n[problem:CodeForces-991D] dp greedy\n[problem:CodeForces-991C] binary search implementation\n[problem:CodeForces-990C] implementation\n[problem:CodeForces-985C] greedy\n[problem:CodeForces-982C] dfs and similar dp graphs greedy trees\n[problem:CodeForces-978F] binary search data structures implementation\n[problem:CodeForces-978D] brute force implementation math\n[problem:CodeForces-977E] dfs and similar dsu graphs\n[problem:CodeForces-976C] greedy implementation sortings\n[problem:CodeForces-960B] data structures greedy sortings\n[problem:CodeForces-959C] constructive algorithms trees\n[problem:CodeForces-958F1] implementation\n[problem:CodeForces-940C] constructive algorithms implementation strings\n[problem:CodeForces-930A] dfs and similar graphs trees\n[problem:CodeForces-926G]\n[problem:CodeForces-908C] brute force geometry implementation math\n[problem:CodeForces-901A] constructive algorithms trees\n[problem:CodeForces-891A] brute force dp greedy math number theory\n[problem:CodeForces-887C] brute force implementation\n[problem:CodeForces-884C] dfs and similar greedy math\n[problem:CodeForces-883E] implementation strings\n[problem:CodeForces-877B] brute force dp\n[problem:CodeForces-875B] dsu implementation sortings two pointers\n[problem:CodeForces-873B] dp implementation\n[problem:CodeForces-868C] bitmasks brute force constructive algorithms dp\n[problem:CodeForces-864D] greedy implementation math\n[problem:CodeForces-864C] greedy implementation math\n[problem:CodeForces-863B] brute force greedy sortings\n[problem:CodeForces-859C] dp games\n[problem:CodeForces-858C] dp greedy implementation\n[problem:CodeForces-858B] brute force implementation\n[problem:CodeForces-855B] brute force data structures dp\n[problem:CodeForces-853A] greedy\n[problem:CodeForces-847A] implementation\n[problem:CodeForces-846A] brute force implementation\n[problem:CodeForces-845C] data structures greedy sortings\n[problem:CodeForces-839C] dfs and similar dp graphs probabilities trees\n[problem:CodeForces-837C] brute force implementation\n[problem:CodeForces-825D] binary search greedy implementation\n[problem:CodeForces-821C] data structures greedy trees\n[problem:CodeForces-817B] combinatorics implementation math sortings\n[problem:CodeForces-812C] binary search sortings\n[problem:CodeForces-809A] implementation math sortings\n[problem:CodeForces-774D] *special constructive algorithms implementation sortings\n[problem:CodeForces-771B] constructive algorithms greedy\n[problem:CodeForces-771A] dfs and similar dsu graphs\n[problem:CodeForces-770C] *special dfs and similar graphs implementation\n[problem:CodeForces-761C] brute force dp implementation\n[problem:CodeForces-760B] binary search greedy\n[problem:CodeForces-749C] greedy implementation two pointers\n[problem:CodeForces-748B] implementation strings\n[problem:CodeForces-746D] constructive algorithms greedy math\n[problem:CodeForces-744A] dfs and similar graphs\n[problem:CodeForces-743C] brute force constructive algorithms math number theory\n[problem:CodeForces-742B] brute force math number theory\n[problem:CodeForces-724B] brute force greedy implementation math\n[problem:CodeForces-710C] constructive algorithms math\n[problem:CodeForces-709B] greedy implementation sortings\n[problem:CodeForces-707C] math number theory\n[problem:CodeForces-702C] binary search implementation two pointers\n[problem:CodeForces-702B] brute force data structures implementation math\n[problem:CodeForces-701C] binary search strings two pointers\n[problem:CodeForces-696A] brute force data structures implementation trees\n[problem:CodeForces-690C2] dfs and similar graphs trees\n[problem:CodeForces-687A] dfs and similar graphs\n[problem:CodeForces-677C] bitmasks combinatorics implementation strings\n[problem:CodeForces-676C] binary search dp strings two pointers\n[problem:CodeForces-676B] implementation math math\n[problem:CodeForces-670D2] binary search implementation\n[problem:CodeForces-659D] geometry implementation math\n[problem:CodeForces-643A] implementation\n[problem:CodeForces-638B] *special dfs and similar strings\n[problem:CodeForces-630K] math number theory\n[problem:CodeForces-620C] greedy\n[problem:CodeForces-614A] brute force implementation\n[problem:CodeForces-611C] dp implementation\n[problem:CodeForces-609C] implementation math\n[problem:CodeForces-608B] combinatorics strings\n[problem:CodeForces-599B] implementation\n[problem:CodeForces-587A] greedy\n[problem:CodeForces-584B] combinatorics\n[problem:CodeForces-580C] dfs and similar graphs trees\n[problem:CodeForces-580B] binary search sortings two pointers\n[problem:CodeForces-576A] math number theory\n[problem:CodeForces-574B] brute force dfs and similar graphs hashing\n[problem:CodeForces-569A] implementation math\n[problem:CodeForces-566F] dp math number theory\n[problem:CodeForces-557B] constructive algorithms implementation math sortings\n[problem:CodeForces-555A] implementation\n[problem:CodeForces-553A] combinatorics dp math\n[problem:CodeForces-550C] brute force dp math\n[problem:CodeForces-550A] brute force dp greedy implementation strings\n[problem:CodeForces-545C] dp greedy\n[problem:CodeForces-530C] *special\n[problem:CodeForces-530A] *special\n[problem:CodeForces-527C] binary search data structures implementation\n[problem:CodeForces-527B] greedy\n[problem:CodeForces-523B] *special implementation\n[problem:CodeForces-520C] math strings\n[problem:CodeForces-510B] dfs and similar\n[problem:CodeForces-501C] constructive algorithms data structures greedy sortings trees\n[problem:CodeForces-496C] brute force constructive algorithms implementation\n[problem:CodeForces-496B] brute force constructive algorithms implementation\n[problem:CodeForces-494A] greedy\n[problem:CodeForces-490B] dsu implementation\n[problem:CodeForces-468A] constructive algorithms greedy math\n[problem:CodeForces-460B] brute force implementation math number theory\n[problem:CodeForces-455A] dp\n[problem:CodeForces-443B] brute force implementation strings\n[problem:CodeForces-441C] constructive algorithms dfs and similar implementation\n[problem:CodeForces-437B] bitmasks greedy implementation sortings\n[problem:CodeForces-436A] greedy\n[problem:CodeForces-425A] brute force sortings\n[problem:CodeForces-417A] dp implementation math\n[problem:CodeForces-415B] binary search greedy implementation math\n[problem:CodeForces-414A] constructive algorithms number theory\n[problem:CodeForces-409H] *special brute force constructive algorithms dsu implementation\n[problem:CodeForces-404B] implementation math\n[problem:CodeForces-402C] brute force constructive algorithms graphs\n[problem:CodeForces-400C] implementation math\n[problem:CodeForces-384B] greedy implementation sortings two pointers\n[problem:CodeForces-374B] combinatorics greedy\n[problem:CodeForces-367A] data structures implementation\n[problem:CodeForces-362A] greedy math\n[problem:CodeForces-358B] brute force strings\n[problem:CodeForces-356A] data structures dsu\n[problem:CodeForces-354A] brute force greedy math\n[problem:CodeForces-350B] graphs\n[problem:CodeForces-345A] *special probabilities\n[problem:CodeForces-342B] brute force greedy implementation\n[problem:CodeForces-340D] binary search data structures dp\n[problem:CodeForces-332B] data structures dp implementation\n[problem:CodeForces-331A2] data structures sortings\n[problem:CodeForces-329B] dfs and similar shortest paths\n[problem:CodeForces-329A] constructive algorithms greedy\n[problem:CodeForces-328B] greedy\n[problem:CodeForces-325A] implementation\n[problem:CodeForces-320B] dfs and similar graphs\n[problem:CodeForces-316E1] brute force data structures\n[problem:CodeForces-316B1] brute force dfs and similar\n[problem:CodeForces-300B] brute force dfs and similar graphs\n[problem:CodeForces-293A] games greedy\n[problem:CodeForces-290B] *special implementation\n[problem:CodeForces-288B] combinatorics\n[problem:CodeForces-282C] constructive algorithms implementation math\n[problem:CodeForces-282B] greedy math\n[problem:CodeForces-278B] brute force strings\n[problem:CodeForces-276C] data structures greedy implementation sortings\n[problem:CodeForces-274A] binary search greedy sortings\n[problem:CodeForces-272C] data structures implementation\n[problem:CodeForces-271C] constructive algorithms implementation\n[problem:CodeForces-268C] constructive algorithms implementation\n[problem:CodeForces-264B] dp number theory\n[problem:CodeForces-255C] brute force dp\n[problem:CodeForces-254B] brute force implementation\n[problem:CodeForces-250B] implementation strings\n[problem:CodeForces-245D] constructive algorithms greedy\n[problem:CodeForces-239B] brute force implementation\n[problem:CodeForces-237B] implementation sortings\n[problem:CodeForces-231B] constructive algorithms greedy\n[problem:CodeForces-229A] brute force two pointers\n[problem:CodeForces-224B] bitmasks implementation two pointers\n[problem:CodeForces-212E] dfs and similar dp trees\n[problem:CodeForces-204B] binary search data structures\n[problem:CodeForces-204A] binary search combinatorics dp\n[problem:CodeForces-191A] dp\n[problem:CodeForces-190C] dfs and similar\n[problem:CodeForces-187A] greedy\n[problem:CodeForces-178D1]\n[problem:CodeForces-177D2] data structures\n[problem:CodeForces-177C2] brute force dfs and similar dsu graphs\n[problem:CodeForces-177C1] dfs and similar dsu graphs\n[problem:CodeForces-172D] *special number theory\n[problem:CodeForces-172C] *special implementation sortings\n[problem:CodeForces-166E] dp math matrices\n[problem:CodeForces-166C] greedy math sortings\n[problem:CodeForces-165B] binary search implementation\n[problem:CodeForces-159D] *special brute force dp strings\n[problem:CodeForces-149C] greedy math sortings\n[problem:CodeForces-148B] implementation math\n[problem:CodeForces-144C] implementation strings\n[problem:CodeForces-137C] sortings\n[problem:CodeForces-130D] *special\n[problem:CodeForces-130C] *special\n[problem:CodeForces-128A] dfs and similar\n[problem:CodeForces-121B] strings\n[problem:CodeForces-115B] greedy sortings\n[problem:CodeForces-114B] bitmasks brute force graphs\n[problem:CodeForces-103B] dfs and similar dsu graphs\n[problem:CodeForces-100I] *special geometry math\n[problem:CodeForces-100D] *special strings\n[problem:CodeForces-100B] *special implementation\n[problem:CodeForces-91B] binary search data structures\n[problem:CodeForces-91A] greedy strings\n[problem:CodeForces-88B] implementation\n[problem:CodeForces-87A] implementation math\n[problem:CodeForces-75B] expression parsing implementation strings\n[problem:CodeForces-74B] dp games greedy\n[problem:CodeForces-72I] *special implementation\n[problem:CodeForces-64B] *special expression parsing\n[problem:CodeForces-53D] sortings\n[problem:CodeForces-50B] strings\n[problem:CodeForces-49B] math\n[problem:CodeForces-48D] greedy\n[problem:CodeForces-44B] implementation\n[problem:CodeForces-39J] hashing implementation strings\n[problem:CodeForces-35C] brute force dfs and similar shortest paths\n[problem:CodeForces-31B] greedy implementation strings\n[problem:CodeForces-29B] implementation\n[problem:CodeForces-24B] implementation\n[problem:CodeForces-22B] brute force dp\n[problem:CodeForces-18A] brute force geometry\n[problem:CodeForces-17B] dfs and similar dsu greedy shortest paths\n[problem:CodeForces-10B] dp implementation\n[problem:CodeForces-2A] hashing implementation\n\n## 1600\n\n[problem:CodeForces-1862E] constructive algorithms data structures greedy\n[problem:CodeForces-1861C] data structures dfs and similar implementation strings trees\n[problem:CodeForces-1857F] binary search data structures math\n[problem:CodeForces-1856C] binary search brute force data structures dp\n[problem:CodeForces-1849C] binary search brute force data structures hashing strings\n[problem:CodeForces-1843E] binary search brute force data structures two pointers\n[problem:CodeForces-1840E] data structures hashing implementation\n[problem:CodeForces-1833E] dfs and similar dsu graphs shortest paths\n[problem:CodeForces-1829G] data structures dp implementation math\n[problem:CodeForces-1822E] greedy math strings\n[problem:CodeForces-1811D] constructive algorithms implementation math\n[problem:CodeForces-1806C] brute force constructive algorithms math\n[problem:CodeForces-1801A] bitmasks constructive algorithms\n[problem:CodeForces-1798D] constructive algorithms greedy math\n[problem:CodeForces-1797C] constructive algorithms greedy interactive\n[problem:CodeForces-1796C] binary search math\n[problem:CodeForces-1795D] combinatorics math\n[problem:CodeForces-1787C] dp greedy math\n[problem:CodeForces-1781C] brute force constructive algorithms greedy implementation sortings strings\n[problem:CodeForces-1779C] data structures greedy\n[problem:CodeForces-1778C] bitmasks brute force strings\n[problem:CodeForces-1775C] bitmasks math\n[problem:CodeForces-1774D] brute force constructive algorithms greedy implementation two pointers\n[problem:CodeForces-1771C] greedy math number theory\n[problem:CodeForces-1766D] math number theory\n[problem:CodeForces-1753B] math number theory\n[problem:CodeForces-1748C] brute force data structures dp greedy implementation\n[problem:CodeForces-1741E] dp\n[problem:CodeForces-1730B] binary search geometry greedy implementation math ternary search\n[problem:CodeForces-1722E] brute force data structures dp implementation\n[problem:CodeForces-1714D] brute force data structures dp greedy strings\n[problem:CodeForces-1707A] binary search constructive algorithms greedy implementation\n[problem:CodeForces-1703G] bitmasks brute force dp greedy math\n[problem:CodeForces-1702E] dfs and similar dsu graphs\n[problem:CodeForces-1698D] binary search constructive algorithms interactive\n[problem:CodeForces-1689C] dfs and similar dp trees\n[problem:CodeForces-1687A] brute force greedy\n[problem:CodeForces-1680C] binary search greedy strings two pointers\n[problem:CodeForces-1677A] brute force data structures dp\n[problem:CodeForces-1671D] brute force constructive algorithms greedy\n[problem:CodeForces-1665C] binary search greedy sortings trees\n[problem:CodeForces-1660E] brute force constructive algorithms greedy implementation\n[problem:CodeForces-1660D] brute force implementation math two pointers\n[problem:CodeForces-1658D1] bitmasks math\n[problem:CodeForces-1633D] dp greedy\n[problem:CodeForces-1632C] binary search bitmasks brute force dp math\n[problem:CodeForces-1623C] binary search greedy\n[problem:CodeForces-1622C] binary search brute force greedy sortings\n[problem:CodeForces-1615C] brute force graphs greedy math\n[problem:CodeForces-1612D] math number theory\n[problem:CodeForces-1610C] binary search greedy\n[problem:CodeForces-1609D] dsu graphs greedy implementation trees\n[problem:CodeForces-1607E] implementation\n[problem:CodeForces-1603B] constructive algorithms math number theory\n[problem:CodeForces-1593E] brute force data structures dfs and similar greedy implementation trees\n[problem:CodeForces-1582D] constructive algorithms math\n[problem:CodeForces-1567C] bitmasks combinatorics dp math\n[problem:CodeForces-1566D2] data structures greedy implementation sortings two pointers\n[problem:CodeForces-1555D] brute force constructive algorithms dp strings\n[problem:CodeForces-1542C] math number theory\n[problem:CodeForces-1539D] binary search greedy implementation sortings two pointers\n[problem:CodeForces-1537E1] binary search brute force dp greedy hashing implementation string suffix structures strings two pointers\n[problem:CodeForces-1530D] constructive algorithms flows graphs greedy math\n[problem:CodeForces-1528A] dfs and similar divide and conquer dp greedy trees\n[problem:CodeForces-1527C] hashing implementation math\n[problem:CodeForces-1526C2] data structures greedy\n[problem:CodeForces-1523C] brute force data structures greedy implementation trees\n[problem:CodeForces-1520F1] binary search interactive\n[problem:CodeForces-1519D] brute force dp implementation math two pointers\n[problem:CodeForces-1514C] greedy number theory\n[problem:CodeForces-1513C] dp matrices\n[problem:CodeForces-1512E] brute force greedy math\n[problem:CodeForces-1511D] brute force constructive algorithms graphs greedy strings\n[problem:CodeForces-1505B] *special implementation number theory\n[problem:CodeForces-1503A] constructive algorithms greedy\n[problem:CodeForces-1498C] brute force data structures dp\n[problem:CodeForces-1497C2] constructive algorithms math\n[problem:CodeForces-1486C1] binary search interactive\n[problem:CodeForces-1482C] brute force constructive algorithms greedy implementation\n[problem:CodeForces-1481C] brute force constructive algorithms greedy\n[problem:CodeForces-1476C] dp graphs greedy\n[problem:CodeForces-1475E] combinatorics math sortings\n[problem:CodeForces-1469C] dp greedy implementation two pointers\n[problem:CodeForces-1468K] brute force implementation\n[problem:CodeForces-1461D] binary search brute force data structures divide and conquer implementation sortings\n[problem:CodeForces-1458A] math number theory\n[problem:CodeForces-1455D] dp greedy sortings\n[problem:CodeForces-1452D] combinatorics dp math\n[problem:CodeForces-1437D] graphs greedy shortest paths trees\n[problem:CodeForces-1431C] *special implementation\n[problem:CodeForces-1423K] binary search math number theory two pointers\n[problem:CodeForces-1407C] constructive algorithms interactive math two pointers\n[problem:CodeForces-1398C] data structures dp math\n[problem:CodeForces-1396A] constructive algorithms greedy number theory\n[problem:CodeForces-1395C] bitmasks brute force dp greedy\n[problem:CodeForces-1389B] brute force dp greedy\n[problem:CodeForces-1374E1] data structures greedy sortings\n[problem:CodeForces-1373D] divide and conquer dp greedy implementation\n[problem:CodeForces-1371D] constructive algorithms greedy implementation\n[problem:CodeForces-1364C] brute force constructive algorithms greedy\n[problem:CodeForces-1363C] games trees\n[problem:CodeForces-1358C] math\n[problem:CodeForces-1353D] constructive algorithms data structures sortings\n[problem:CodeForces-1352G] constructive algorithms\n[problem:CodeForces-1349A] data structures math number theory\n[problem:CodeForces-1348C] constructive algorithms greedy sortings strings\n[problem:CodeForces-1346D] *special graphs greedy\n[problem:CodeForces-1346C] *special greedy sortings\n[problem:CodeForces-1344A] math number theory sortings\n[problem:CodeForces-1342C] math number theory\n[problem:CodeForces-1336A] dfs and similar dp greedy sortings trees\n[problem:CodeForces-1334C] brute force constructive algorithms greedy math\n[problem:CodeForces-1327C] constructive algorithms implementation\n[problem:CodeForces-1321C] brute force constructive algorithms greedy strings\n[problem:CodeForces-1305C] brute force combinatorics math number theory\n[problem:CodeForces-1303C] dfs and similar greedy implementation\n[problem:CodeForces-1295C] dp greedy strings\n[problem:CodeForces-1294D] data structures greedy implementation math\n[problem:CodeForces-1290A] brute force data structures implementation\n[problem:CodeForces-1288C] combinatorics dp\n[problem:CodeForces-1284C] combinatorics math\n[problem:CodeForces-1282B2] dp greedy sortings\n[problem:CodeForces-1281B] greedy\n[problem:CodeForces-1255C] constructive algorithms implementation\n[problem:CodeForces-1252C] data structures implementation\n[problem:CodeForces-1251C] greedy two pointers\n[problem:CodeForces-1243B2] strings\n[problem:CodeForces-1238C] dp greedy math\n[problem:CodeForces-1234D] data structures\n[problem:CodeForces-1227D1] data structures greedy\n[problem:CodeForces-1225C] bitmasks brute force math\n[problem:CodeForces-1223C] binary search greedy\n[problem:CodeForces-1217B] greedy math\n[problem:CodeForces-1213D2] brute force math sortings\n[problem:CodeForces-1203D1] greedy implementation\n[problem:CodeForces-1198B] binary search brute force data structures sortings\n[problem:CodeForces-1198A] sortings two pointers\n[problem:CodeForces-1196D2] data structures dp implementation two pointers\n[problem:CodeForces-1188A1] trees\n[problem:CodeForces-1184D1] implementation\n[problem:CodeForces-1184C1] implementation\n[problem:CodeForces-1175C] binary search brute force greedy\n[problem:CodeForces-1175B] data structures expression parsing implementation\n[problem:CodeForces-1165E] greedy math sortings\n[problem:CodeForces-1165D] math number theory\n[problem:CodeForces-1163B2] data structures implementation\n[problem:CodeForces-1151D] greedy math sortings\n[problem:CodeForces-1151B] bitmasks brute force constructive algorithms dp\n[problem:CodeForces-1148B] binary search brute force two pointers\n[problem:CodeForces-1140C] brute force data structures sortings\n[problem:CodeForces-1137B] greedy hashing strings\n[problem:CodeForces-1137A] implementation sortings\n[problem:CodeForces-1133F1] graphs\n[problem:CodeForces-1121C] implementation\n[problem:CodeForces-1115U2] *special\n[problem:CodeForces-1115G3] *special\n[problem:CodeForces-1115G2] *special\n[problem:CodeForces-1109A] dp implementation\n[problem:CodeForces-1098A] constructive algorithms dfs and similar greedy trees\n[problem:CodeForces-1096C] brute force geometry\n[problem:CodeForces-1095D] implementation\n[problem:CodeForces-1085C] implementation math\n[problem:CodeForces-1082C] greedy sortings\n[problem:CodeForces-1082B] greedy\n[problem:CodeForces-1077D] binary search sortings\n[problem:CodeForces-1065C] greedy\n[problem:CodeForces-1062C] greedy implementation math\n[problem:CodeForces-1060C] binary search implementation two pointers\n[problem:CodeForces-1059C] constructive algorithms math\n[problem:CodeForces-1056D] constructive algorithms dfs and similar dp graphs greedy sortings trees\n[problem:CodeForces-1056B] math number theory\n[problem:CodeForces-1045I] hashing strings\n[problem:CodeForces-1041C] binary search data structures greedy two pointers\n[problem:CodeForces-1036D] greedy two pointers\n[problem:CodeForces-1036B] math\n[problem:CodeForces-1033C] brute force dp games\n[problem:CodeForces-1031C] greedy\n[problem:CodeForces-1029C] greedy math sortings\n[problem:CodeForces-1028C] geometry implementation sortings\n[problem:CodeForces-1027C] greedy\n[problem:CodeForces-1025C] constructive algorithms implementation\n[problem:CodeForces-1025B] brute force greedy number theory\n[problem:CodeForces-1017C] constructive algorithms greedy\n[problem:CodeForces-1015D] constructive algorithms greedy\n[problem:CodeForces-1006E] dfs and similar graphs trees\n[problem:CodeForces-1003D] greedy\n[problem:CodeForces-1002D3]\n[problem:CodeForces-1002B3]\n[problem:CodeForces-1002B2]\n[problem:CodeForces-1001E] *special\n[problem:CodeForces-993A] geometry implementation\n[problem:CodeForces-992C] math\n[problem:CodeForces-992B] math number theory\n[problem:CodeForces-986A] graphs greedy number theory shortest paths\n[problem:CodeForces-980B] constructive algorithms\n[problem:CodeForces-979C] dfs and similar trees\n[problem:CodeForces-962D] data structures implementation\n[problem:CodeForces-958E1] brute force geometry greedy math\n[problem:CodeForces-954D] dfs and similar graphs shortest paths\n[problem:CodeForces-952C] implementation\n[problem:CodeForces-949A] greedy\n[problem:CodeForces-940D] binary search implementation\n[problem:CodeForces-939D] dfs and similar dsu graphs greedy strings\n[problem:CodeForces-939C] binary search two pointers\n[problem:CodeForces-935C] geometry\n[problem:CodeForces-932C] brute force constructive algorithms\n[problem:CodeForces-930B] implementation probabilities strings\n[problem:CodeForces-926D]\n[problem:CodeForces-925A] binary search\n[problem:CodeForces-924B] binary search greedy two pointers\n[problem:CodeForces-923B] binary search data structures\n[problem:CodeForces-922C] brute force number theory\n[problem:CodeForces-916C] constructive algorithms graphs shortest paths\n[problem:CodeForces-913C] bitmasks dp greedy\n[problem:CodeForces-910B] greedy implementation\n[problem:CodeForces-906A] implementation strings\n[problem:CodeForces-898E] constructive algorithms greedy\n[problem:CodeForces-898D] greedy\n[problem:CodeForces-888D] combinatorics dp math\n[problem:CodeForces-878A] bitmasks constructive algorithms\n[problem:CodeForces-877C] constructive algorithms\n[problem:CodeForces-873C] greedy two pointers\n[problem:CodeForces-858D] data structures implementation sortings\n[problem:CodeForces-856A] brute force constructive algorithms\n[problem:CodeForces-849B] brute force geometry\n[problem:CodeForces-848A] constructive algorithms\n[problem:CodeForces-847H] greedy\n[problem:CodeForces-847B] binary search data structures\n[problem:CodeForces-845B] brute force greedy implementation\n[problem:CodeForces-837B] brute force implementation\n[problem:CodeForces-835C] dp implementation\n[problem:CodeForces-832B] implementation strings\n[problem:CodeForces-830B] data structures implementation sortings\n[problem:CodeForces-825C] greedy implementation\n[problem:CodeForces-825B] brute force implementation\n[problem:CodeForces-822C] binary search greedy implementation sortings\n[problem:CodeForces-818B] implementation\n[problem:CodeForces-817C] binary search brute force dp math\n[problem:CodeForces-814C] brute force dp strings two pointers\n[problem:CodeForces-812B] bitmasks brute force dp\n[problem:CodeForces-793B] dfs and similar graphs implementation shortest paths\n[problem:CodeForces-788A] dp two pointers\n[problem:CodeForces-785C] binary search math\n[problem:CodeForces-780C] dfs and similar graphs greedy trees\n[problem:CodeForces-780B] binary search\n[problem:CodeForces-777C] binary search data structures dp greedy implementation two pointers\n[problem:CodeForces-774K] *special implementation strings\n[problem:CodeForces-768B] constructive algorithms dfs and similar divide and conquer\n[problem:CodeForces-763A] dfs and similar dp dsu graphs implementation trees\n[problem:CodeForces-756B] binary search dp\n[problem:CodeForces-753B] brute force constructive algorithms implementation\n[problem:CodeForces-750C] binary search greedy math\n[problem:CodeForces-746C] constructive algorithms implementation math\n[problem:CodeForces-741B] dfs and similar dp dsu\n[problem:CodeForces-741A] dfs and similar math\n[problem:CodeForces-735D] math number theory\n[problem:CodeForces-735C] combinatorics constructive algorithms greedy math\n[problem:CodeForces-734C] binary search dp greedy two pointers\n[problem:CodeForces-733D] data structures hashing\n[problem:CodeForces-731C] dfs and similar dsu graphs greedy\n[problem:CodeForces-730G] implementation\n[problem:CodeForces-727B] expression parsing implementation strings\n[problem:CodeForces-725C] brute force constructive algorithms implementation strings\n[problem:CodeForces-723D] dfs and similar dsu graphs greedy implementation\n[problem:CodeForces-723C] greedy\n[problem:CodeForces-722C] data structures dsu\n[problem:CodeForces-715A] constructive algorithms math\n[problem:CodeForces-712C] greedy math\n[problem:CodeForces-706C] dp strings\n[problem:CodeForces-704A] brute force data structures implementation\n[problem:CodeForces-691B] implementation strings\n[problem:CodeForces-689B] dfs and similar graphs greedy shortest paths\n[problem:CodeForces-683C] *special\n[problem:CodeForces-683B] *special\n[problem:CodeForces-682C] dfs and similar dp graphs trees\n[problem:CodeForces-681C] constructive algorithms data structures greedy\n[problem:CodeForces-678C] implementation math number theory\n[problem:CodeForces-678B] implementation\n[problem:CodeForces-665A] implementation\n[problem:CodeForces-660C] binary search dp two pointers\n[problem:CodeForces-659E] data structures dfs and similar dsu graphs greedy\n[problem:CodeForces-645C] binary search two pointers\n[problem:CodeForces-643B] constructive algorithms graphs\n[problem:CodeForces-639B] constructive algorithms graphs trees\n[problem:CodeForces-637D] *special data structures dp greedy\n[problem:CodeForces-630G] combinatorics math\n[problem:CodeForces-626C] brute force greedy math number theory\n[problem:CodeForces-618C] geometry implementation\n[problem:CodeForces-617C] implementation\n[problem:CodeForces-616D] binary search data structures two pointers\n[problem:CodeForces-616C] dfs and similar\n[problem:CodeForces-615B] dp graphs\n[problem:CodeForces-607A] binary search dp\n[problem:CodeForces-606B] implementation\n[problem:CodeForces-605A] constructive algorithms greedy\n[problem:CodeForces-603A] dp greedy math\n[problem:CodeForces-601A] graphs shortest paths\n[problem:CodeForces-600A] implementation strings\n[problem:CodeForces-599C] sortings\n[problem:CodeForces-597B] dp greedy sortings\n[problem:CodeForces-597A] math\n[problem:CodeForces-595B] binary search math\n[problem:CodeForces-593B] geometry sortings\n[problem:CodeForces-573B] binary search data structures dp math\n[problem:CodeForces-570C] constructive algorithms data structures implementation\n[problem:CodeForces-568A] brute force implementation math number theory\n[problem:CodeForces-559A] brute force geometry math\n[problem:CodeForces-538C] binary search brute force greedy implementation math\n[problem:CodeForces-534C] math\n[problem:CodeForces-530D] *special\n[problem:CodeForces-530B] *special\n[problem:CodeForces-525C] greedy math sortings\n[problem:CodeForces-524A] implementation\n[problem:CodeForces-523D] *special data structures implementation\n[problem:CodeForces-518C] constructive algorithms data structures implementation\n[problem:CodeForces-518A] constructive algorithms strings\n[problem:CodeForces-510C] dfs and similar graphs sortings\n[problem:CodeForces-508C] constructive algorithms greedy\n[problem:CodeForces-500C] constructive algorithms greedy implementation math\n[problem:CodeForces-500B] dfs and similar dsu graphs greedy math sortings\n[problem:CodeForces-495B] math number theory\n[problem:CodeForces-493C] binary search brute force data structures implementation sortings two pointers\n[problem:CodeForces-476C] math\n[problem:CodeForces-453A] probabilities\n[problem:CodeForces-446A] dp implementation two pointers\n[problem:CodeForces-444A] greedy math\n[problem:CodeForces-440B] greedy implementation\n[problem:CodeForces-435C] implementation\n[problem:CodeForces-431C] dp implementation trees\n[problem:CodeForces-430A] constructive algorithms sortings\n[problem:CodeForces-429B] dp\n[problem:CodeForces-424C] math\n[problem:CodeForces-416C] binary search dp greedy implementation\n[problem:CodeForces-411B] implementation\n[problem:CodeForces-407B] dp implementation\n[problem:CodeForces-407A] brute force geometry implementation math\n[problem:CodeForces-405C] implementation math\n[problem:CodeForces-383A] data structures greedy\n[problem:CodeForces-380A] binary search brute force\n[problem:CodeForces-377A] dfs and similar\n[problem:CodeForces-375B] data structures dp implementation sortings\n[problem:CodeForces-375A] math number theory\n[problem:CodeForces-373B] binary search implementation math\n[problem:CodeForces-372A] binary search greedy sortings two pointers\n[problem:CodeForces-371C] binary search brute force\n[problem:CodeForces-369C] dfs and similar graphs trees\n[problem:CodeForces-364A] combinatorics data structures implementation\n[problem:CodeForces-353C] implementation math number theory\n[problem:CodeForces-350C] greedy implementation sortings\n[problem:CodeForces-348A] binary search math sortings\n[problem:CodeForces-346A] games math number theory\n[problem:CodeForces-343B] data structures greedy implementation\n[problem:CodeForces-343A] math number theory\n[problem:CodeForces-340C] combinatorics implementation math\n[problem:CodeForces-337C] binary search greedy math matrices number theory\n[problem:CodeForces-333A] greedy\n[problem:CodeForces-323A] combinatorics constructive algorithms\n[problem:CodeForces-322B] combinatorics math\n[problem:CodeForces-319A] combinatorics math\n[problem:CodeForces-317A] brute force\n[problem:CodeForces-316B2] dfs and similar dp\n[problem:CodeForces-314A] implementation\n[problem:CodeForces-305C] greedy implementation\n[problem:CodeForces-305A] brute force constructive algorithms implementation\n[problem:CodeForces-297B] constructive algorithms greedy\n[problem:CodeForces-291D] *special greedy\n[problem:CodeForces-291C] *special bitmasks brute force implementation\n[problem:CodeForces-283A] constructive algorithms data structures implementation\n[problem:CodeForces-272D] combinatorics math sortings\n[problem:CodeForces-269A] greedy math\n[problem:CodeForces-260B] brute force implementation strings\n[problem:CodeForces-253C] data structures dfs and similar graphs greedy shortest paths\n[problem:CodeForces-250C] greedy\n[problem:CodeForces-246D] brute force dfs and similar graphs\n[problem:CodeForces-246C] brute force constructive algorithms greedy\n[problem:CodeForces-244B] bitmasks brute force dfs and similar\n[problem:CodeForces-243A] bitmasks\n[problem:CodeForces-237C] binary search number theory two pointers\n[problem:CodeForces-235A] number theory\n[problem:CodeForces-234G] constructive algorithms divide and conquer implementation\n[problem:CodeForces-234E] implementation\n[problem:CodeForces-234D] implementation\n[problem:CodeForces-232A] binary search constructive algorithms graphs greedy\n[problem:CodeForces-231D] brute force geometry\n[problem:CodeForces-231C] binary search sortings two pointers\n[problem:CodeForces-225B] binary search greedy number theory\n[problem:CodeForces-219C] brute force dp greedy\n[problem:CodeForces-214B] brute force constructive algorithms greedy math\n[problem:CodeForces-209A] dp math\n[problem:CodeForces-207D7]\n[problem:CodeForces-207D5]\n[problem:CodeForces-207B1]\n[problem:CodeForces-207A1] greedy\n[problem:CodeForces-197A] constructive algorithms games math\n[problem:CodeForces-188G] *special implementation\n[problem:CodeForces-178C1]\n[problem:CodeForces-178B2]\n[problem:CodeForces-178B1]\n[problem:CodeForces-175C] greedy implementation sortings two pointers\n[problem:CodeForces-171G] *special\n[problem:CodeForces-171F] *special brute force implementation number theory\n[problem:CodeForces-167A] implementation math\n[problem:CodeForces-165C] binary search brute force dp math strings two pointers\n[problem:CodeForces-156B] constructive algorithms data structures implementation\n[problem:CodeForces-154B] math number theory\n[problem:CodeForces-154A] greedy\n[problem:CodeForces-153A] *special\n[problem:CodeForces-150B] combinatorics dfs and similar graphs math\n[problem:CodeForces-149B] implementation\n[problem:CodeForces-142A] brute force math\n[problem:CodeForces-139B] implementation math\n[problem:CodeForces-138A] implementation\n[problem:CodeForces-135B] brute force geometry math\n[problem:CodeForces-131D] dfs and similar graphs\n[problem:CodeForces-130H] *special\n[problem:CodeForces-130F] *special\n[problem:CodeForces-130E] *special\n[problem:CodeForces-125C] constructive algorithms greedy\n[problem:CodeForces-113A] implementation strings\n[problem:CodeForces-107B] combinatorics dp math probabilities\n[problem:CodeForces-100E] *special math\n[problem:CodeForces-95A] implementation strings\n[problem:CodeForces-86A] math\n[problem:CodeForces-75C] binary search number theory\n[problem:CodeForces-73A] greedy math\n[problem:CodeForces-72H] *special implementation\n[problem:CodeForces-71C] dp math number theory\n[problem:CodeForces-70B] expression parsing greedy strings\n[problem:CodeForces-68B] binary search\n[problem:CodeForces-64C] *special greedy implementation math\n[problem:CodeForces-59C] expression parsing\n[problem:CodeForces-57B] implementation\n[problem:CodeForces-55B] brute force\n[problem:CodeForces-52B] combinatorics\n[problem:CodeForces-46C] two pointers\n[problem:CodeForces-40B] math\n[problem:CodeForces-36B] implementation\n[problem:CodeForces-34D] dfs and similar graphs\n[problem:CodeForces-32D] implementation\n[problem:CodeForces-28B] dfs and similar dsu graphs\n[problem:CodeForces-28A] implementation\n[problem:CodeForces-23B] constructive algorithms graphs math\n[problem:CodeForces-11B] math\n[problem:CodeForces-7B] implementation\n[problem:CodeForces-1B] implementation math\n\n## 1700\n\n[problem:CodeForces-1879D] bitmasks combinatorics divide and conquer dp math\n[problem:CodeForces-1873H] dfs and similar dsu games graphs shortest paths trees\n[problem:CodeForces-1868B1] bitmasks constructive algorithms graphs greedy implementation math\n[problem:CodeForces-1864D] brute force constructive algorithms data structures dp greedy math\n[problem:CodeForces-1850H] dfs and similar dsu graphs greedy implementation\n[problem:CodeForces-1849D] constructive algorithms greedy two pointers\n[problem:CodeForces-1835A] brute force implementation math\n[problem:CodeForces-1833F] combinatorics constructive algorithms data structures implementation math sortings two pointers\n[problem:CodeForces-1829H] bitmasks combinatorics dp math\n[problem:CodeForces-1826D] brute force dp greedy\n[problem:CodeForces-1822G1] brute force data structures math number theory\n[problem:CodeForces-1822F] brute force dfs and similar dp graphs trees\n[problem:CodeForces-1814B] brute force math\n[problem:CodeForces-1810D] binary search math\n[problem:CodeForces-1807F] brute force dfs and similar implementation\n[problem:CodeForces-1799C] greedy strings\n[problem:CodeForces-1798C] greedy math number theory\n[problem:CodeForces-1792D] binary search bitmasks data structures hashing math sortings\n[problem:CodeForces-1783C] binary search greedy sortings\n[problem:CodeForces-1779D] constructive algorithms data structures dp dsu greedy sortings\n[problem:CodeForces-1777C] binary search math number theory sortings two pointers\n[problem:CodeForces-1776F] constructive algorithms graphs greedy\n[problem:CodeForces-1772E] games\n[problem:CodeForces-1770C] brute force chinese remainder theorem math number theory\n[problem:CodeForces-1765D] binary search constructive algorithms two pointers\n[problem:CodeForces-1760G] bitmasks dfs and similar graphs\n[problem:CodeForces-1743D] brute force dp greedy probabilities\n[problem:CodeForces-1735D] brute force combinatorics data structures hashing math\n[problem:CodeForces-1731D] binary search brute force data structures dp two pointers\n[problem:CodeForces-1731C] bitmasks brute force hashing math number theory\n[problem:CodeForces-1722F] dfs and similar implementation\n[problem:CodeForces-1715C] combinatorics data structures implementation math\n[problem:CodeForces-1714G] binary search data structures dfs and similar trees\n[problem:CodeForces-1709D] binary search data structures greedy math\n[problem:CodeForces-1706D1] binary search brute force constructive algorithms greedy number theory\n[problem:CodeForces-1702F] constructive algorithms data structures greedy math number theory\n[problem:CodeForces-1700C] constructive algorithms data structures greedy\n[problem:CodeForces-1699C] combinatorics constructive algorithms math\n[problem:CodeForces-1695C] brute force data structures dp graphs greedy shortest paths\n[problem:CodeForces-1693B] dfs and similar dp greedy trees\n[problem:CodeForces-1692H] data structures dp greedy math\n[problem:CodeForces-1690F] graphs math number theory strings\n[problem:CodeForces-1688C] constructive algorithms greedy strings\n[problem:CodeForces-1687B] constructive algorithms graphs greedy interactive sortings\n[problem:CodeForces-1684D] constructive algorithms greedy sortings\n[problem:CodeForces-1681D] brute force dfs and similar dp hashing shortest paths\n[problem:CodeForces-1677B] data structures implementation math\n[problem:CodeForces-1672D] constructive algorithms greedy implementation two pointers\n[problem:CodeForces-1670D] binary search brute force geometry greedy implementation math\n[problem:CodeForces-1661C] binary search greedy math\n[problem:CodeForces-1660F1] brute force implementation math strings\n[problem:CodeForces-1658C] constructive algorithms math\n[problem:CodeForces-1644D] data structures implementation math\n[problem:CodeForces-1628B] greedy strings\n[problem:CodeForces-1626C] binary search data structures dp greedy implementation math two pointers\n[problem:CodeForces-1625C] dp\n[problem:CodeForces-1621C] dfs and similar interactive math\n[problem:CodeForces-1619E] constructive algorithms data structures dp greedy implementation math sortings\n[problem:CodeForces-1618E] constructive algorithms math\n[problem:CodeForces-1611E1] dfs and similar greedy shortest paths trees two pointers\n[problem:CodeForces-1608C] data structures dfs and similar dp graphs greedy two pointers\n[problem:CodeForces-1598D] combinatorics data structures geometry implementation math\n[problem:CodeForces-1594D] constructive algorithms dfs and similar dp dsu graphs\n[problem:CodeForces-1592C] bitmasks constructive algorithms dfs and similar dp graphs trees\n[problem:CodeForces-1583C] data structures dp\n[problem:CodeForces-1580A] brute force data structures dp greedy implementation\n[problem:CodeForces-1579F] brute force graphs math number theory shortest paths\n[problem:CodeForces-1579E2] data structures greedy\n[problem:CodeForces-1578H] implementation strings\n[problem:CodeForces-1571E] *special bitmasks dp greedy\n[problem:CodeForces-1562D1] data structures dp math\n[problem:CodeForces-1561D1] brute force data structures dp math number theory\n[problem:CodeForces-1557C] bitmasks combinatorics dp math matrices\n[problem:CodeForces-1554B] bitmasks brute force greedy math\n[problem:CodeForces-1551D1] constructive algorithms math\n[problem:CodeForces-1550C] brute force geometry greedy implementation\n[problem:CodeForces-1543D1] bitmasks constructive algorithms interactive math\n[problem:CodeForces-1538D] constructive algorithms math number theory\n[problem:CodeForces-1537D] games math number theory\n[problem:CodeForces-1528B] combinatorics dp math\n[problem:CodeForces-1516C] bitmasks constructive algorithms dp math\n[problem:CodeForces-1512G] brute force dp math number theory\n[problem:CodeForces-1503B] constructive algorithms games interactive\n[problem:CodeForces-1497E1] data structures dp greedy math number theory two pointers\n[problem:CodeForces-1491C] brute force data structures dp greedy implementation\n[problem:CodeForces-1485C] binary search brute force math number theory\n[problem:CodeForces-1479A] binary search interactive ternary search\n[problem:CodeForces-1478C] implementation math sortings\n[problem:CodeForces-1476D] dfs and similar dp dsu implementation\n[problem:CodeForces-1474C] brute force constructive algorithms data structures greedy implementation sortings\n[problem:CodeForces-1473D] data structures dp implementation strings\n[problem:CodeForces-1472E] binary search data structures dp sortings two pointers\n[problem:CodeForces-1469D] brute force constructive algorithms math number theory\n[problem:CodeForces-1468F] geometry hashing number theory\n[problem:CodeForces-1468D] binary search sortings\n[problem:CodeForces-1467B] brute force implementation\n[problem:CodeForces-1462E2] binary search combinatorics implementation math sortings two pointers\n[problem:CodeForces-1453C] greedy implementation\n[problem:CodeForces-1451D] games geometry math\n[problem:CodeForces-1430D] binary search data structures greedy two pointers\n[problem:CodeForces-1422C] combinatorics dp math\n[problem:CodeForces-1413D] data structures greedy implementation\n[problem:CodeForces-1411C] dfs and similar dsu graphs\n[problem:CodeForces-1406C] constructive algorithms dfs and similar graphs trees\n[problem:CodeForces-1400B] brute force greedy math\n[problem:CodeForces-1393C] constructive algorithms greedy math sortings\n[problem:CodeForces-1392D] dp greedy\n[problem:CodeForces-1383A] dsu graphs greedy sortings strings trees two pointers\n[problem:CodeForces-1381A2] constructive algorithms data structures implementation strings two pointers\n[problem:CodeForces-1368D] bitmasks greedy math\n[problem:CodeForces-1365D] constructive algorithms dfs and similar dsu graphs greedy implementation shortest paths\n[problem:CodeForces-1361A] constructive algorithms graphs greedy sortings\n[problem:CodeForces-1360F] bitmasks brute force constructive algorithms dp hashing strings\n[problem:CodeForces-1359C] binary search math\n[problem:CodeForces-1346E] *special dp graphs\n[problem:CodeForces-1343D] brute force data structures greedy two pointers\n[problem:CodeForces-1340B] bitmasks dp graphs greedy\n[problem:CodeForces-1336B] binary search greedy math sortings two pointers\n[problem:CodeForces-1335E1] binary search brute force data structures dp two pointers\n[problem:CodeForces-1333C] binary search data structures implementation two pointers\n[problem:CodeForces-1332D] bitmasks constructive algorithms math\n[problem:CodeForces-1329B] bitmasks combinatorics math\n[problem:CodeForces-1325D] bitmasks constructive algorithms greedy number theory\n[problem:CodeForces-1324E] dp implementation\n[problem:CodeForces-1320B] dfs and similar graphs shortest paths\n[problem:CodeForces-1313B] constructive algorithms greedy implementation math\n[problem:CodeForces-1312D] combinatorics math\n[problem:CodeForces-1310A] data structures greedy sortings\n[problem:CodeForces-1301C] binary search combinatorics greedy math strings\n[problem:CodeForces-1295B] math strings\n[problem:CodeForces-1292B] brute force constructive algorithms geometry greedy implementation\n[problem:CodeForces-1280A] implementation math\n[problem:CodeForces-1279D] combinatorics math probabilities\n[problem:CodeForces-1278C] data structures dp greedy implementation\n[problem:CodeForces-1268A] constructive algorithms greedy implementation strings\n[problem:CodeForces-1267E] greedy\n[problem:CodeForces-1260C] greedy math number theory\n[problem:CodeForces-1257D] binary search data structures dp greedy sortings two pointers\n[problem:CodeForces-1256C] greedy\n[problem:CodeForces-1254A] constructive algorithms greedy implementation\n[problem:CodeForces-1253D] constructive algorithms dfs and similar dsu graphs greedy sortings\n[problem:CodeForces-1249E] dp shortest paths\n[problem:CodeForces-1239A] combinatorics dp math\n[problem:CodeForces-1237C1] constructive algorithms geometry greedy\n[problem:CodeForces-1228C] math number theory\n[problem:CodeForces-1227C] constructive algorithms\n[problem:CodeForces-1219C] implementation strings\n[problem:CodeForces-1217C] binary search bitmasks brute force\n[problem:CodeForces-1216C] geometry math\n[problem:CodeForces-1215D] games greedy math\n[problem:CodeForces-1211C] *special greedy sortings\n[problem:CodeForces-1210B] brute force greedy\n[problem:CodeForces-1210A] brute force graphs\n[problem:CodeForces-1209D] dfs and similar dsu graphs\n[problem:CodeForces-1204C] dp graphs greedy shortest paths\n[problem:CodeForces-1203D2] binary search greedy implementation two pointers\n[problem:CodeForces-1202B] brute force dp shortest paths\n[problem:CodeForces-1194D] games math\n[problem:CodeForces-1185D] implementation math\n[problem:CodeForces-1185C2] brute force data structures greedy math\n[problem:CodeForces-1182C] data structures greedy strings\n[problem:CodeForces-1176E] dfs and similar dsu graphs shortest paths trees\n[problem:CodeForces-1168A] binary search greedy\n[problem:CodeForces-1157E] binary search data structures greedy\n[problem:CodeForces-1157C2] greedy\n[problem:CodeForces-1153C] greedy strings\n[problem:CodeForces-1148C] constructive algorithms sortings\n[problem:CodeForces-1146C] bitmasks graphs interactive\n[problem:CodeForces-1144F] dfs and similar graphs\n[problem:CodeForces-1142A] brute force math\n[problem:CodeForces-1141E] math\n[problem:CodeForces-1132C] brute force\n[problem:CodeForces-1131F] constructive algorithms dsu\n[problem:CodeForces-1129A1] brute force greedy\n[problem:CodeForces-1118E] constructive algorithms implementation\n[problem:CodeForces-1118D2] binary search greedy\n[problem:CodeForces-1118D1] brute force greedy\n[problem:CodeForces-1118C] constructive algorithms implementation\n[problem:CodeForces-1115U3] *special\n[problem:CodeForces-1114C] brute force implementation math number theory\n[problem:CodeForces-1111C] binary search brute force divide and conquer math\n[problem:CodeForces-1111B] brute force implementation math\n[problem:CodeForces-1102E] combinatorics sortings\n[problem:CodeForces-1093D] dfs and similar graphs\n[problem:CodeForces-1092C] strings\n[problem:CodeForces-1091D] combinatorics dp math\n[problem:CodeForces-1089E] constructive algorithms\n[problem:CodeForces-1085D] constructive algorithms implementation trees\n[problem:CodeForces-1073D] binary search brute force data structures greedy\n[problem:CodeForces-1068C] constructive algorithms graphs\n[problem:CodeForces-1066E] data structures implementation math\n[problem:CodeForces-1061C] data structures dp implementation math number theory\n[problem:CodeForces-1056C] greedy implementation interactive sortings\n[problem:CodeForces-1051D] bitmasks dp\n[problem:CodeForces-1044A] binary search two pointers\n[problem:CodeForces-1043D] brute force combinatorics math meet-in-the-middle two pointers\n[problem:CodeForces-1042C] constructive algorithms greedy math\n[problem:CodeForces-1041D] binary search data structures two pointers\n[problem:CodeForces-1037D] dfs and similar graphs shortest paths trees\n[problem:CodeForces-1032C] constructive algorithms dp\n[problem:CodeForces-1027D] dfs and similar graphs\n[problem:CodeForces-1023D] constructive algorithms data structures\n[problem:CodeForces-1019A] brute force greedy\n[problem:CodeForces-1015E1] brute force dp greedy\n[problem:CodeForces-1009D] brute force constructive algorithms graphs greedy math\n[problem:CodeForces-1009C] greedy math\n[problem:CodeForces-1006D] implementation\n[problem:CodeForces-1002C1]\n[problem:CodeForces-1002B4]\n[problem:CodeForces-1001I] *special\n[problem:CodeForces-1000C] data structures implementation sortings\n[problem:CodeForces-990D] constructive algorithms graphs implementation\n[problem:CodeForces-983A] implementation math\n[problem:CodeForces-980C] games greedy\n[problem:CodeForces-978G] greedy implementation sortings\n[problem:CodeForces-977F] dp\n[problem:CodeForces-960C] bitmasks constructive algorithms greedy implementation\n[problem:CodeForces-954C] implementation\n[problem:CodeForces-949B] constructive algorithms math\n[problem:CodeForces-938C] binary search brute force constructive algorithms\n[problem:CodeForces-936A] binary search implementation math\n[problem:CodeForces-931C] implementation math\n[problem:CodeForces-929C] *special combinatorics math\n[problem:CodeForces-926I]\n[problem:CodeForces-926C] implementation\n[problem:CodeForces-925B] binary search implementation sortings\n[problem:CodeForces-924C] data structures dp greedy\n[problem:CodeForces-923A] math number theory\n[problem:CodeForces-919D] dfs and similar dp graphs\n[problem:CodeForces-917B] dfs and similar dp games graphs\n[problem:CodeForces-915C] dp greedy\n[problem:CodeForces-910C] constructive algorithms greedy math\n[problem:CodeForces-900C] brute force data structures math\n[problem:CodeForces-896A] binary search dfs and similar\n[problem:CodeForces-895B] binary search math sortings two pointers\n[problem:CodeForces-852G] implementation\n[problem:CodeForces-850A] brute force geometry math\n[problem:CodeForces-833A] math number theory\n[problem:CodeForces-831C] brute force constructive algorithms\n[problem:CodeForces-827A] data structures greedy sortings strings\n[problem:CodeForces-818D] data structures implementation\n[problem:CodeForces-815A] brute force greedy implementation\n[problem:CodeForces-813C] dfs and similar graphs\n[problem:CodeForces-798C] dp greedy number theory\n[problem:CodeForces-797C] data structures greedy strings\n[problem:CodeForces-789B] brute force implementation math\n[problem:CodeForces-784A] *special\n[problem:CodeForces-778A] binary search greedy strings\n[problem:CodeForces-773A] binary search math\n[problem:CodeForces-769D] *special bitmasks brute force meet-in-the-middle\n[problem:CodeForces-769C] *special dfs and similar graphs greedy shortest paths\n[problem:CodeForces-766C] brute force dp greedy strings\n[problem:CodeForces-765D] constructive algorithms dsu math\n[problem:CodeForces-761D] binary search brute force constructive algorithms greedy sortings\n[problem:CodeForces-758C] binary search constructive algorithms implementation math\n[problem:CodeForces-756A] constructive algorithms dfs and similar\n[problem:CodeForces-747E] dfs and similar expression parsing implementation strings\n[problem:CodeForces-739A] constructive algorithms greedy\n[problem:CodeForces-734D] implementation\n[problem:CodeForces-732D] binary search greedy sortings\n[problem:CodeForces-729D] constructive algorithms greedy math\n[problem:CodeForces-729C] binary search greedy sortings\n[problem:CodeForces-718A] dp implementation math\n[problem:CodeForces-711C] dp\n[problem:CodeForces-698B] constructive algorithms dfs and similar dsu graphs trees\n[problem:CodeForces-696B] dfs and similar math probabilities trees\n[problem:CodeForces-691D] dfs and similar dsu math\n[problem:CodeForces-690B1]\n[problem:CodeForces-689C] binary search combinatorics math\n[problem:CodeForces-685A] brute force combinatorics dp math\n[problem:CodeForces-678D] math number theory\n[problem:CodeForces-670E] data structures dsu strings\n[problem:CodeForces-656B] *special implementation\n[problem:CodeForces-644B] *special constructive algorithms data structures two pointers\n[problem:CodeForces-632C] sortings strings\n[problem:CodeForces-631C] data structures sortings\n[problem:CodeForces-630Q] geometry math\n[problem:CodeForces-630I] combinatorics math\n[problem:CodeForces-627B] data structures\n[problem:CodeForces-627A] dp math\n[problem:CodeForces-625A] implementation math\n[problem:CodeForces-622C] data structures implementation\n[problem:CodeForces-621C] combinatorics math number theory probabilities\n[problem:CodeForces-617D] constructive algorithms implementation\n[problem:CodeForces-605B] constructive algorithms data structures graphs\n[problem:CodeForces-598D] dfs and similar graphs shortest paths\n[problem:CodeForces-596C] combinatorics greedy sortings\n[problem:CodeForces-590A] implementation\n[problem:CodeForces-585B] dfs and similar graphs shortest paths\n[problem:CodeForces-584C] constructive algorithms greedy strings\n[problem:CodeForces-582A] constructive algorithms greedy number theory\n[problem:CodeForces-581D] bitmasks brute force constructive algorithms geometry implementation math\n[problem:CodeForces-578B] brute force greedy\n[problem:CodeForces-578A] geometry math\n[problem:CodeForces-575D] constructive algorithms implementation\n[problem:CodeForces-567D] binary search data structures greedy sortings\n[problem:CodeForces-567C] binary search data structures dp\n[problem:CodeForces-559B] divide and conquer hashing sortings strings\n[problem:CodeForces-546D] constructive algorithms dp math number theory\n[problem:CodeForces-540B] greedy implementation\n[problem:CodeForces-533C] games greedy implementation math\n[problem:CodeForces-530E] *special\n[problem:CodeForces-524B] dp greedy\n[problem:CodeForces-518D] combinatorics dp math probabilities\n[problem:CodeForces-507C] implementation math trees\n[problem:CodeForces-498A] geometry\n[problem:CodeForces-493D] constructive algorithms games math\n[problem:CodeForces-490C] brute force math number theory strings\n[problem:CodeForces-489D] brute force combinatorics dfs and similar graphs\n[problem:CodeForces-486C] brute force greedy implementation\n[problem:CodeForces-484A] bitmasks constructive algorithms\n[problem:CodeForces-479D] binary search greedy implementation\n[problem:CodeForces-474D] dp\n[problem:CodeForces-471C] binary search brute force greedy math\n[problem:CodeForces-467C] dp implementation\n[problem:CodeForces-466C] binary search brute force data structures dp two pointers\n[problem:CodeForces-464A] greedy strings\n[problem:CodeForces-460C] binary search data structures greedy\n[problem:CodeForces-457A] math meet-in-the-middle\n[problem:CodeForces-451C] brute force implementation math\n[problem:CodeForces-449A] greedy math\n[problem:CodeForces-442A] bitmasks brute force implementation\n[problem:CodeForces-439D] binary search sortings ternary search two pointers\n[problem:CodeForces-439C] brute force constructive algorithms implementation number theory\n[problem:CodeForces-427C] dfs and similar graphs two pointers\n[problem:CodeForces-411C] implementation\n[problem:CodeForces-409D] *special\n[problem:CodeForces-409C] *special\n[problem:CodeForces-409B] *special\n[problem:CodeForces-409A] *special\n[problem:CodeForces-405D] greedy implementation math\n[problem:CodeForces-387C] greedy implementation\n[problem:CodeForces-385C] binary search brute force data structures dp implementation math number theory\n[problem:CodeForces-382C] implementation sortings\n[problem:CodeForces-360A] greedy implementation\n[problem:CodeForces-349B] data structures dp greedy implementation\n[problem:CodeForces-339D] data structures trees\n[problem:CodeForces-339C] constructive algorithms dfs and similar dp graphs greedy shortest paths\n[problem:CodeForces-331B1] implementation\n[problem:CodeForces-327C] combinatorics math\n[problem:CodeForces-321A] binary search implementation math\n[problem:CodeForces-316G1] hashing strings\n[problem:CodeForces-305B] brute force implementation math\n[problem:CodeForces-303B] implementation math\n[problem:CodeForces-297A] constructive algorithms\n[problem:CodeForces-295B] dp graphs shortest paths\n[problem:CodeForces-294B] dp greedy\n[problem:CodeForces-290C] *special graph matchings implementation trees\n[problem:CodeForces-288C] implementation math\n[problem:CodeForces-287B] binary search math\n[problem:CodeForces-283B] dfs and similar dp graphs\n[problem:CodeForces-281B] brute force implementation two pointers\n[problem:CodeForces-279C] dp implementation two pointers\n[problem:CodeForces-276D] bitmasks dp greedy implementation math\n[problem:CodeForces-275B] constructive algorithms implementation\n[problem:CodeForces-269B] dp\n[problem:CodeForces-260C] constructive algorithms greedy implementation\n[problem:CodeForces-245C] greedy\n[problem:CodeForces-229B] binary search data structures graphs shortest paths\n[problem:CodeForces-225C] dp matrices\n[problem:CodeForces-223A] data structures expression parsing implementation\n[problem:CodeForces-219D] dfs and similar dp graphs trees\n[problem:CodeForces-216D] binary search sortings two pointers\n[problem:CodeForces-216B] dfs and similar implementation\n[problem:CodeForces-213A] dfs and similar greedy\n[problem:CodeForces-207B3]\n[problem:CodeForces-203D] geometry implementation math\n[problem:CodeForces-202B] brute force\n[problem:CodeForces-201A] constructive algorithms dp math\n[problem:CodeForces-198A] implementation math\n[problem:CodeForces-193A] constructive algorithms graphs trees\n[problem:CodeForces-191B] greedy\n[problem:CodeForces-183B] brute force geometry\n[problem:CodeForces-183A] constructive algorithms math\n[problem:CodeForces-177E1] binary search\n[problem:CodeForces-176B] dp\n[problem:CodeForces-171H] *special implementation\n[problem:CodeForces-168B] implementation strings\n[problem:CodeForces-164A] dfs and similar graphs\n[problem:CodeForces-163A] dp\n[problem:CodeForces-161B] constructive algorithms greedy sortings\n[problem:CodeForces-160C] implementation math sortings\n[problem:CodeForces-159E] *special data structures greedy sortings\n[problem:CodeForces-156A] brute force\n[problem:CodeForces-148C] constructive algorithms greedy\n[problem:CodeForces-140A] geometry math\n[problem:CodeForces-131E] sortings\n[problem:CodeForces-130G] *special\n[problem:CodeForces-126B] binary search dp hashing string suffix structures strings\n[problem:CodeForces-118D] dp\n[problem:CodeForces-106D] brute force implementation\n[problem:CodeForces-106C] dp\n[problem:CodeForces-105A] implementation\n[problem:CodeForces-101B] binary search data structures dp\n[problem:CodeForces-98A] brute force implementation\n[problem:CodeForces-93A] implementation\n[problem:CodeForces-84C] binary search implementation\n[problem:CodeForces-82B] constructive algorithms hashing implementation\n[problem:CodeForces-81C] greedy math sortings\n[problem:CodeForces-81B] implementation strings\n[problem:CodeForces-76E] implementation math\n[problem:CodeForces-76D] dp greedy math\n[problem:CodeForces-66D] constructive algorithms math number theory\n[problem:CodeForces-65B] brute force greedy implementation\n[problem:CodeForces-63C] brute force implementation\n[problem:CodeForces-56C] data structures expression parsing implementation\n[problem:CodeForces-53B] binary search implementation\n[problem:CodeForces-51B] expression parsing\n[problem:CodeForces-49C] constructive algorithms math\n[problem:CodeForces-44H] dp\n[problem:CodeForces-42B] implementation\n[problem:CodeForces-35D] dp greedy\n[problem:CodeForces-35B] implementation\n[problem:CodeForces-32C] math\n[problem:CodeForces-31C] implementation\n[problem:CodeForces-30B] implementation\n[problem:CodeForces-29C] data structures dfs and similar graphs implementation\n[problem:CodeForces-22C] graphs\n[problem:CodeForces-20A] implementation\n[problem:CodeForces-18B] brute force math\n[problem:CodeForces-14C] brute force constructive algorithms geometry implementation math\n[problem:CodeForces-4D] dp sortings\n\n## 1800\n\n[problem:CodeForces-1872F] dfs and similar dsu graphs implementation math\n[problem:CodeForces-1870D] greedy implementation sortings\n[problem:CodeForces-1867D] brute force constructive algorithms dfs and similar graphs greedy implementation\n[problem:CodeForces-1862F] binary search bitmasks brute force dp\n[problem:CodeForces-1861D] dp greedy\n[problem:CodeForces-1859D] binary search data structures dp dsu greedy sortings\n[problem:CodeForces-1856E1] dfs and similar dp trees\n[problem:CodeForces-1852B] constructive algorithms graphs greedy math sortings two pointers\n[problem:CodeForces-1852A] binary search math number theory\n[problem:CodeForces-1851F] bitmasks greedy math strings trees\n[problem:CodeForces-1848C] math number theory\n[problem:CodeForces-1846F] constructive algorithms implementation interactive\n[problem:CodeForces-1846E2] binary search brute force implementation math\n[problem:CodeForces-1845D] binary search brute force data structures dp dsu greedy math two pointers\n[problem:CodeForces-1843F1] data structures dfs and similar dp graphs greedy math trees\n[problem:CodeForces-1841C] brute force dp greedy math strings\n[problem:CodeForces-1833G] constructive algorithms dfs and similar dp dsu greedy implementation trees\n[problem:CodeForces-1824B1] combinatorics math probabilities trees\n[problem:CodeForces-1809D] constructive algorithms greedy\n[problem:CodeForces-1805D] dfs and similar dp graphs greedy trees\n[problem:CodeForces-1801B] data structures greedy sortings\n[problem:CodeForces-1793D] binary search dp greedy implementation math two pointers\n[problem:CodeForces-1781D] brute force math number theory\n[problem:CodeForces-1780D] binary search bitmasks constructive algorithms interactive\n[problem:CodeForces-1775D] dfs and similar graphs math number theory shortest paths\n[problem:CodeForces-1769D1] *special brute force dp\n[problem:CodeForces-1768D] constructive algorithms dfs and similar graphs greedy\n[problem:CodeForces-1759F] binary search data structures greedy math number theory\n[problem:CodeForces-1758D] binary search brute force constructive algorithms math two pointers\n[problem:CodeForces-1750D] combinatorics math number theory\n[problem:CodeForces-1740E] constructive algorithms data structures dfs and similar dp greedy trees\n[problem:CodeForces-1734D] data structures dp greedy two pointers\n[problem:CodeForces-1732C1] binary search bitmasks greedy two pointers\n[problem:CodeForces-1729E] interactive probabilities\n[problem:CodeForces-1728D] constructive algorithms dp games two pointers\n[problem:CodeForces-1725M] dp graphs shortest paths\n[problem:CodeForces-1725H] constructive algorithms math\n[problem:CodeForces-1721D] bitmasks dfs and similar divide and conquer greedy sortings\n[problem:CodeForces-1720D1] bitmasks brute force dp strings trees two pointers\n[problem:CodeForces-1718A1] dp greedy\n[problem:CodeForces-1713D] constructive algorithms greedy interactive number theory probabilities\n[problem:CodeForces-1709C] constructive algorithms greedy implementation strings\n[problem:CodeForces-1705D] combinatorics constructive algorithms greedy math sortings\n[problem:CodeForces-1691D] binary search constructive algorithms data structures divide and conquer implementation two pointers\n[problem:CodeForces-1678B2] dp greedy implementation\n[problem:CodeForces-1675F] dfs and similar dp greedy trees\n[problem:CodeForces-1674F] data structures greedy implementation\n[problem:CodeForces-1666L] dfs and similar graphs\n[problem:CodeForces-1666C] brute force constructive algorithms geometry\n[problem:CodeForces-1648B] brute force constructive algorithms data structures math\n[problem:CodeForces-1637D] dp greedy math\n[problem:CodeForces-1635D] bitmasks dp math matrices number theory strings\n[problem:CodeForces-1630B] binary search constructive algorithms data structures greedy two pointers\n[problem:CodeForces-1620C] brute force dp greedy implementation math\n[problem:CodeForces-1619D] binary search greedy sortings\n[problem:CodeForces-1617D1] constructive algorithms implementation interactive\n[problem:CodeForces-1611F] binary search data structures two pointers\n[problem:CodeForces-1583D] constructive algorithms greedy interactive\n[problem:CodeForces-1582F1] bitmasks dp greedy\n[problem:CodeForces-1575D] brute force dfs and similar dp\n[problem:CodeForces-1572A] binary search brute force data structures dp graphs implementation sortings\n[problem:CodeForces-1571D] *special brute force constructive algorithms implementation math\n[problem:CodeForces-1571C] *special implementation\n[problem:CodeForces-1560E] binary search implementation sortings strings\n[problem:CodeForces-1556D] bitmasks constructive algorithms interactive math\n[problem:CodeForces-1556C] brute force implementation\n[problem:CodeForces-1554D] constructive algorithms greedy strings\n[problem:CodeForces-1554C] binary search bitmasks greedy implementation\n[problem:CodeForces-1552D] bitmasks brute force constructive algorithms dfs and similar dp graphs math\n[problem:CodeForces-1552C] combinatorics constructive algorithms geometry greedy sortings\n[problem:CodeForces-1548B] binary search data structures divide and conquer math number theory two pointers\n[problem:CodeForces-1535D] data structures dfs and similar dp implementation trees\n[problem:CodeForces-1534D] constructive algorithms interactive trees\n[problem:CodeForces-1525D] dp flows graph matchings greedy\n[problem:CodeForces-1517D] dp graphs shortest paths\n[problem:CodeForces-1509C] dp greedy\n[problem:CodeForces-1508B] binary search combinatorics constructive algorithms implementation\n[problem:CodeForces-1505E] *special greedy implementation shortest paths\n[problem:CodeForces-1505D] *special number theory\n[problem:CodeForces-1500A] brute force hashing implementation math\n[problem:CodeForces-1491D] bitmasks constructive algorithms dp greedy math\n[problem:CodeForces-1488B] *special greedy\n[problem:CodeForces-1477A] constructive algorithms math number theory\n[problem:CodeForces-1475D] binary search dp sortings two pointers\n[problem:CodeForces-1468J] dsu graphs greedy\n[problem:CodeForces-1466E] bitmasks brute force math\n[problem:CodeForces-1463C] implementation\n[problem:CodeForces-1462F] binary search data structures greedy\n[problem:CodeForces-1450D] binary search data structures greedy implementation two pointers\n[problem:CodeForces-1446B] dp strings\n[problem:CodeForces-1442B] combinatorics data structures dsu greedy implementation\n[problem:CodeForces-1442A] constructive algorithms dp greedy\n[problem:CodeForces-1437C] dp flows graph matchings greedy math sortings\n[problem:CodeForces-1426E] brute force constructive algorithms flows greedy math\n[problem:CodeForces-1420D] combinatorics data structures sortings\n[problem:CodeForces-1409E] binary search dp sortings two pointers\n[problem:CodeForces-1402A] *special data structures dsu implementation math sortings\n[problem:CodeForces-1401D] dfs and similar dp greedy implementation math number theory sortings trees\n[problem:CodeForces-1398D] dp greedy sortings\n[problem:CodeForces-1396B] brute force constructive algorithms games greedy\n[problem:CodeForces-1394A] dp greedy sortings two pointers\n[problem:CodeForces-1388C] dfs and similar greedy math trees\n[problem:CodeForces-1381B] dp\n[problem:CodeForces-1367D] constructive algorithms greedy implementation sortings\n[problem:CodeForces-1355C] binary search implementation math two pointers\n[problem:CodeForces-1338B] bitmasks constructive algorithms dfs and similar greedy math trees\n[problem:CodeForces-1335E2] brute force data structures dp two pointers\n[problem:CodeForces-1334D] constructive algorithms graphs greedy implementation\n[problem:CodeForces-1329A] constructive algorithms greedy implementation math\n[problem:CodeForces-1328D] constructive algorithms dp graphs greedy math\n[problem:CodeForces-1327E] combinatorics dp math\n[problem:CodeForces-1326D2] binary search greedy hashing string suffix structures strings\n[problem:CodeForces-1324F] dfs and similar dp graphs trees\n[problem:CodeForces-1316C] constructive algorithms math ternary search\n[problem:CodeForces-1304D] constructive algorithms graphs greedy two pointers\n[problem:CodeForces-1299B] geometry\n[problem:CodeForces-1296E1] constructive algorithms dp graphs greedy sortings\n[problem:CodeForces-1295D] math number theory\n[problem:CodeForces-1290B] binary search constructive algorithms data structures strings two pointers\n[problem:CodeForces-1286B] constructive algorithms data structures dfs and similar graphs greedy trees\n[problem:CodeForces-1286A] dp greedy sortings\n[problem:CodeForces-1283E] dp greedy\n[problem:CodeForces-1283D] graphs greedy shortest paths\n[problem:CodeForces-1282C] greedy sortings two pointers\n[problem:CodeForces-1280B] implementation math\n[problem:CodeForces-1267L] constructive algorithms strings\n[problem:CodeForces-1267J] greedy implementation math\n[problem:CodeForces-1254B1] constructive algorithms greedy math number theory ternary search two pointers\n[problem:CodeForces-1252H] greedy implementation\n[problem:CodeForces-1250J] binary search greedy\n[problem:CodeForces-1250B] brute force constructive algorithms greedy math\n[problem:CodeForces-1249D2] data structures greedy sortings\n[problem:CodeForces-1249D1] greedy\n[problem:CodeForces-1244D] brute force constructive algorithms dp graphs implementation trees\n[problem:CodeForces-1227D2] data structures greedy\n[problem:CodeForces-1225D] hashing math number theory\n[problem:CodeForces-1221D] dp\n[problem:CodeForces-1213G] divide and conquer dsu graphs sortings trees\n[problem:CodeForces-1208C] constructive algorithms\n[problem:CodeForces-1207D] combinatorics\n[problem:CodeForces-1196E] constructive algorithms implementation\n[problem:CodeForces-1195D2] combinatorics math number theory\n[problem:CodeForces-1190B] games\n[problem:CodeForces-1187C] constructive algorithms greedy implementation\n[problem:CodeForces-1186C] implementation math\n[problem:CodeForces-1179B] constructive algorithms\n[problem:CodeForces-1177B] binary search divide and conquer implementation\n[problem:CodeForces-1176D] dfs and similar graphs greedy number theory sortings\n[problem:CodeForces-1172A] greedy implementation\n[problem:CodeForces-1156B] dfs and similar greedy implementation sortings strings\n[problem:CodeForces-1154E] data structures implementation sortings\n[problem:CodeForces-1152C] brute force math number theory\n[problem:CodeForces-1151C] constructive algorithms math\n[problem:CodeForces-1148D] greedy sortings\n[problem:CodeForces-1138B] brute force greedy math strings\n[problem:CodeForces-1136D] greedy\n[problem:CodeForces-1133E] dp sortings two pointers\n[problem:CodeForces-1129A2] brute force greedy\n[problem:CodeForces-1119D] binary search sortings\n[problem:CodeForces-1118F1] dfs and similar trees\n[problem:CodeForces-1109B] constructive algorithms hashing strings\n[problem:CodeForces-1108E1] brute force greedy implementation\n[problem:CodeForces-1107D] dp implementation math number theory\n[problem:CodeForces-1096D] dp\n[problem:CodeForces-1090D] constructive algorithms\n[problem:CodeForces-1083A] data structures dp trees\n[problem:CodeForces-1082D] constructive algorithms graphs implementation\n[problem:CodeForces-1081D] dsu graphs shortest paths sortings\n[problem:CodeForces-1077E] greedy sortings\n[problem:CodeForces-1076D] graphs greedy shortest paths\n[problem:CodeForces-1073C] binary search two pointers\n[problem:CodeForces-1067B] dfs and similar graphs shortest paths\n[problem:CodeForces-1066D] binary search implementation\n[problem:CodeForces-1063B] graphs shortest paths\n[problem:CodeForces-1062D] dfs and similar graphs implementation math\n[problem:CodeForces-1042D] data structures divide and conquer two pointers\n[problem:CodeForces-1038D] dp greedy implementation\n[problem:CodeForces-1034A] number theory\n[problem:CodeForces-1030D] geometry number theory\n[problem:CodeForces-1016D] constructive algorithms flows math\n[problem:CodeForces-1016C] dp implementation\n[problem:CodeForces-1010C] number theory\n[problem:CodeForces-1010B] binary search interactive\n[problem:CodeForces-1005E1] sortings\n[problem:CodeForces-1002C2]\n[problem:CodeForces-991E] brute force combinatorics math\n[problem:CodeForces-989C] constructive algorithms graphs\n[problem:CodeForces-988D] brute force math\n[problem:CodeForces-986B] combinatorics math\n[problem:CodeForces-983B] dp\n[problem:CodeForces-979B] greedy\n[problem:CodeForces-963A] math number theory\n[problem:CodeForces-958F2] binary search two pointers\n[problem:CodeForces-952D] probabilities\n[problem:CodeForces-946D] dp\n[problem:CodeForces-939E] binary search greedy ternary search two pointers\n[problem:CodeForces-933A] dp\n[problem:CodeForces-926B]\n[problem:CodeForces-923C] data structures greedy strings trees\n[problem:CodeForces-922D] greedy sortings\n[problem:CodeForces-917A] dp greedy implementation math\n[problem:CodeForces-914C] brute force combinatorics dp\n[problem:CodeForces-913D] binary search brute force data structures greedy sortings\n[problem:CodeForces-911D] brute force math\n[problem:CodeForces-909C] dp\n[problem:CodeForces-899D] constructive algorithms math\n[problem:CodeForces-894B] combinatorics constructive algorithms math number theory\n[problem:CodeForces-888E] bitmasks divide and conquer meet-in-the-middle\n[problem:CodeForces-883K] constructive algorithms greedy implementation\n[problem:CodeForces-883H] brute force implementation strings\n[problem:CodeForces-873D] constructive algorithms divide and conquer\n[problem:CodeForces-869C] combinatorics dp math\n[problem:CodeForces-863D] data structures implementation\n[problem:CodeForces-863C] graphs implementation\n[problem:CodeForces-853B] greedy sortings two pointers\n[problem:CodeForces-847K] greedy implementation sortings\n[problem:CodeForces-847E] binary search dp\n[problem:CodeForces-847C] constructive algorithms\n[problem:CodeForces-846F] data structures math probabilities two pointers\n[problem:CodeForces-846C] brute force data structures dp\n[problem:CodeForces-846B] brute force greedy\n[problem:CodeForces-845D] data structures dp greedy\n[problem:CodeForces-830A] binary search brute force dp greedy sortings\n[problem:CodeForces-827B] constructive algorithms greedy implementation trees\n[problem:CodeForces-822D] brute force dp greedy math number theory\n[problem:CodeForces-813B] brute force math\n[problem:CodeForces-802B] data structures greedy\n[problem:CodeForces-802A] greedy\n[problem:CodeForces-799C] binary search data structures implementation\n[problem:CodeForces-794C] games greedy sortings\n[problem:CodeForces-784C] *special implementation\n[problem:CodeForces-778B] bitmasks brute force dfs and similar expression parsing implementation\n[problem:CodeForces-777D] binary search greedy implementation strings\n[problem:CodeForces-776C] binary search brute force data structures implementation math\n[problem:CodeForces-772B] geometry\n[problem:CodeForces-772A] binary search math\n[problem:CodeForces-768C] brute force dp implementation sortings\n[problem:CodeForces-747D] dp greedy sortings\n[problem:CodeForces-743D] dfs and similar dp graphs trees\n[problem:CodeForces-733C] constructive algorithms dp greedy two pointers\n[problem:CodeForces-730B] constructive algorithms interactive\n[problem:CodeForces-730A] greedy implementation\n[problem:CodeForces-727D] constructive algorithms flows greedy\n[problem:CodeForces-725D] data structures greedy\n[problem:CodeForces-724C] greedy hashing implementation math number theory sortings\n[problem:CodeForces-721C] dp graphs\n[problem:CodeForces-706D] binary search bitmasks data structures trees\n[problem:CodeForces-700B] dfs and similar dp graphs trees\n[problem:CodeForces-691C] implementation strings\n[problem:CodeForces-690E1]\n[problem:CodeForces-690D2] combinatorics\n[problem:CodeForces-687B] chinese remainder theorem math number theory\n[problem:CodeForces-683F] *special\n[problem:CodeForces-683E] *special\n[problem:CodeForces-675D] data structures trees\n[problem:CodeForces-671A] dp geometry greedy implementation\n[problem:CodeForces-666A] dp implementation strings\n[problem:CodeForces-665D] constructive algorithms greedy number theory\n[problem:CodeForces-663A] constructive algorithms expression parsing greedy math\n[problem:CodeForces-652D] data structures sortings\n[problem:CodeForces-652C] combinatorics sortings two pointers\n[problem:CodeForces-645D] binary search dp graphs\n[problem:CodeForces-641C] brute force constructive algorithms implementation\n[problem:CodeForces-638D] brute force dfs and similar graphs\n[problem:CodeForces-638C] *special dfs and similar graphs greedy trees\n[problem:CodeForces-630M] geometry math\n[problem:CodeForces-626D] brute force combinatorics dp probabilities\n[problem:CodeForces-623A] constructive algorithms graphs\n[problem:CodeForces-612D] greedy sortings\n[problem:CodeForces-610C] constructive algorithms\n[problem:CodeForces-603B] combinatorics dfs and similar dsu math number theory\n[problem:CodeForces-600C] constructive algorithms greedy strings\n[problem:CodeForces-592C] math\n[problem:CodeForces-585A] brute force implementation\n[problem:CodeForces-584D] brute force math number theory\n[problem:CodeForces-580D] bitmasks dp\n[problem:CodeForces-575H] combinatorics dp math number theory\n[problem:CodeForces-551B] brute force constructive algorithms implementation strings\n[problem:CodeForces-543A] dp\n[problem:CodeForces-538D] brute force constructive algorithms implementation\n[problem:CodeForces-533E] constructive algorithms dp greedy hashing strings two pointers\n[problem:CodeForces-527D] data structures dp greedy implementation sortings\n[problem:CodeForces-519D] data structures dp two pointers\n[problem:CodeForces-513G1] brute force dfs and similar dp meet-in-the-middle\n[problem:CodeForces-513B2] bitmasks divide and conquer math\n[problem:CodeForces-492D] binary search implementation math sortings\n[problem:CodeForces-487A] binary search brute force implementation\n[problem:CodeForces-483B] binary search math\n[problem:CodeForces-482B] constructive algorithms data structures trees\n[problem:CodeForces-478C] greedy\n[problem:CodeForces-471D] string suffix structures strings\n[problem:CodeForces-470B] *special\n[problem:CodeForces-459D] data structures divide and conquer sortings\n[problem:CodeForces-452B] brute force constructive algorithms geometry trees\n[problem:CodeForces-448D] binary search brute force\n[problem:CodeForces-442B] greedy math probabilities\n[problem:CodeForces-440C] brute force dfs and similar divide and conquer\n[problem:CodeForces-436C] dsu graphs greedy trees\n[problem:CodeForces-433C] implementation math sortings\n[problem:CodeForces-432C] greedy sortings\n[problem:CodeForces-420B] implementation\n[problem:CodeForces-409E] *special\n[problem:CodeForces-404C] dfs and similar graphs sortings\n[problem:CodeForces-402D] dp greedy math number theory\n[problem:CodeForces-371D] data structures dsu implementation trees\n[problem:CodeForces-370C] constructive algorithms greedy sortings\n[problem:CodeForces-363D] binary search greedy\n[problem:CodeForces-358D] dp greedy\n[problem:CodeForces-351A] dp greedy implementation math\n[problem:CodeForces-336C] brute force greedy implementation number theory\n[problem:CodeForces-333B] greedy\n[problem:CodeForces-328A] implementation\n[problem:CodeForces-325B] binary search math\n[problem:CodeForces-301A] constructive algorithms\n[problem:CodeForces-300C] brute force combinatorics\n[problem:CodeForces-280B] data structures implementation two pointers\n[problem:CodeForces-274B] dfs and similar dp greedy trees\n[problem:CodeForces-271D] data structures strings\n[problem:CodeForces-263D] dfs and similar graphs\n[problem:CodeForces-257C] brute force geometry math\n[problem:CodeForces-255D] binary search implementation math\n[problem:CodeForces-254C] greedy strings\n[problem:CodeForces-252B] brute force sortings\n[problem:CodeForces-251B] implementation math\n[problem:CodeForces-245H] dp hashing strings\n[problem:CodeForces-242C] dfs and similar graphs hashing shortest paths\n[problem:CodeForces-238B] constructive algorithms\n[problem:CodeForces-234F] dp\n[problem:CodeForces-222C] implementation math number theory sortings\n[problem:CodeForces-220B] constructive algorithms data structures\n[problem:CodeForces-216C] greedy\n[problem:CodeForces-207D9]\n[problem:CodeForces-207D1]\n[problem:CodeForces-207A2] greedy\n[problem:CodeForces-201B] math ternary search\n[problem:CodeForces-200D] binary search brute force expression parsing implementation\n[problem:CodeForces-200C] brute force implementation\n[problem:CodeForces-195C] expression parsing implementation\n[problem:CodeForces-190B] geometry\n[problem:CodeForces-188H] *special expression parsing implementation\n[problem:CodeForces-187B] dp shortest paths\n[problem:CodeForces-185B] math ternary search\n[problem:CodeForces-182E] dp\n[problem:CodeForces-180E] binary search dp two pointers\n[problem:CodeForces-180A] implementation\n[problem:CodeForces-178F1]\n[problem:CodeForces-178B3]\n[problem:CodeForces-177F1]\n[problem:CodeForces-174C] data structures greedy\n[problem:CodeForces-173B] dfs and similar shortest paths\n[problem:CodeForces-167B] dp math probabilities\n[problem:CodeForces-162J] *special\n[problem:CodeForces-162H] *special\n[problem:CodeForces-162F] *special\n[problem:CodeForces-162E] *special\n[problem:CodeForces-162C] *special\n[problem:CodeForces-162B] *special\n[problem:CodeForces-161D] dfs and similar dp trees\n[problem:CodeForces-153B] *special\n[problem:CodeForces-148D] dp games math probabilities\n[problem:CodeForces-145B] constructive algorithms\n[problem:CodeForces-142B] constructive algorithms greedy implementation\n[problem:CodeForces-141C] constructive algorithms greedy sortings\n[problem:CodeForces-140D] greedy sortings\n[problem:CodeForces-140C] binary search data structures greedy\n[problem:CodeForces-140B] brute force greedy implementation\n[problem:CodeForces-132C] dp\n[problem:CodeForces-130J] *special\n[problem:CodeForces-123B] math\n[problem:CodeForces-120H] graph matchings\n[problem:CodeForces-120G] implementation\n[problem:CodeForces-117B] brute force number theory\n[problem:CodeForces-105B] brute force probabilities\n[problem:CodeForces-100G] *special data structures implementation\n[problem:CodeForces-100F] *special implementation\n[problem:CodeForces-95B] dp greedy\n[problem:CodeForces-89A] greedy\n[problem:CodeForces-87B] implementation strings\n[problem:CodeForces-85B] data structures greedy\n[problem:CodeForces-83B] binary search math sortings\n[problem:CodeForces-79C] data structures dp greedy hashing strings two pointers\n[problem:CodeForces-77B] math probabilities\n[problem:CodeForces-73C] dp\n[problem:CodeForces-72E] *special brute force strings\n[problem:CodeForces-72A] *special greedy math\n[problem:CodeForces-69E] data structures implementation\n[problem:CodeForces-67B] greedy\n[problem:CodeForces-67A] dp graphs greedy implementation\n[problem:CodeForces-66C] data structures implementation\n[problem:CodeForces-65A] implementation math\n[problem:CodeForces-64E] *special brute force math number theory\n[problem:CodeForces-64D] *special greedy\n[problem:CodeForces-62B] binary search implementation\n[problem:CodeForces-61D] dfs and similar graphs greedy shortest paths trees\n[problem:CodeForces-58C] brute force\n[problem:CodeForces-54B] hashing implementation\n[problem:CodeForces-51C] binary search greedy\n[problem:CodeForces-49D] brute force dp implementation\n[problem:CodeForces-48C] math\n[problem:CodeForces-46D] data structures implementation\n[problem:CodeForces-45J] constructive algorithms\n[problem:CodeForces-44D] math\n[problem:CodeForces-38E] dp sortings\n[problem:CodeForces-37B] greedy implementation\n[problem:CodeForces-33C] greedy\n[problem:CodeForces-33B] shortest paths\n[problem:CodeForces-30C] dp probabilities\n[problem:CodeForces-24C] geometry implementation math\n[problem:CodeForces-16C] binary search number theory\n[problem:CodeForces-15B] math\n[problem:CodeForces-7C] math number theory\n[problem:CodeForces-3C] brute force games implementation\n\n## 1900\n\n[problem:CodeForces-1866C] dfs and similar dp graphs\n[problem:CodeForces-1854A2] constructive algorithms math\n[problem:CodeForces-1847D] data structures dsu greedy implementation strings\n[problem:CodeForces-1846G] bitmasks dp graphs greedy shortest paths\n[problem:CodeForces-1842D] constructive algorithms graphs greedy\n[problem:CodeForces-1834D] brute force data structures greedy implementation sortings\n[problem:CodeForces-1823D] constructive algorithms math strings\n[problem:CodeForces-1821D] binary search brute force greedy math\n[problem:CodeForces-1819B] geometry greedy implementation sortings two pointers\n[problem:CodeForces-1817B] brute force constructive algorithms dfs and similar graphs\n[problem:CodeForces-1808C] brute force dp greedy implementation\n[problem:CodeForces-1801C] binary search data structures dp greedy sortings\n[problem:CodeForces-1800F] bitmasks hashing meet-in-the-middle strings\n[problem:CodeForces-1799D1] dp\n[problem:CodeForces-1797D] brute force data structures dfs and similar dp implementation trees\n[problem:CodeForces-1794D] combinatorics divide and conquer dp math number theory\n[problem:CodeForces-1791G2] binary search greedy sortings\n[problem:CodeForces-1787D] combinatorics dfs and similar dsu graphs implementation\n[problem:CodeForces-1784B] constructive algorithms\n[problem:CodeForces-1777D] bitmasks combinatorics dfs and similar dp math probabilities trees\n[problem:CodeForces-1774E] dfs and similar dp greedy trees\n[problem:CodeForces-1773K] constructive algorithms\n[problem:CodeForces-1773A] constructive algorithms graph matchings math probabilities\n[problem:CodeForces-1759G] binary search constructive algorithms data structures greedy math\n[problem:CodeForces-1749D] combinatorics dp math number theory\n[problem:CodeForces-1747D] binary search bitmasks constructive algorithms data structures\n[problem:CodeForces-1746D] dfs and similar dp greedy sortings trees\n[problem:CodeForces-1744E2] brute force math number theory\n[problem:CodeForces-1739D] binary search data structures dfs and similar graphs greedy trees\n[problem:CodeForces-1738D] constructive algorithms data structures dfs and similar dsu graphs trees\n[problem:CodeForces-1729F] hashing math\n[problem:CodeForces-1718A2] data structures dp greedy\n[problem:CodeForces-1717D] combinatorics constructive algorithms greedy math\n[problem:CodeForces-1715D] 2-sat bitmasks graphs greedy\n[problem:CodeForces-1714F] constructive algorithms implementation trees\n[problem:CodeForces-1707B] brute force data structures implementation sortings\n[problem:CodeForces-1704D] constructive algorithms hashing implementation math\n[problem:CodeForces-1702G1] dfs and similar trees\n[problem:CodeForces-1701D] binary search data structures greedy math sortings two pointers\n[problem:CodeForces-1700D] binary search dp greedy math\n[problem:CodeForces-1697D] binary search constructive algorithms interactive\n[problem:CodeForces-1696D] binary search constructive algorithms data structures divide and conquer greedy shortest paths\n[problem:CodeForces-1689D] data structures dp geometry shortest paths\n[problem:CodeForces-1679D] binary search dfs and similar dp graphs\n[problem:CodeForces-1677C] constructive algorithms dfs and similar graphs greedy\n[problem:CodeForces-1673D] combinatorics math number theory\n[problem:CodeForces-1661D] data structures greedy\n[problem:CodeForces-1659D] constructive algorithms data structures greedy implementation math two pointers\n[problem:CodeForces-1656D] constructive algorithms math number theory\n[problem:CodeForces-1651D] binary search data structures dfs and similar graphs shortest paths\n[problem:CodeForces-1650E] binary search data structures greedy implementation math sortings\n[problem:CodeForces-1648C] combinatorics data structures implementation\n[problem:CodeForces-1647D] constructive algorithms dp math number theory\n[problem:CodeForces-1644E] brute force combinatorics data structures implementation math\n[problem:CodeForces-1627D] brute force dp math number theory\n[problem:CodeForces-1624G] bitmasks dfs and similar dsu graphs greedy\n[problem:CodeForces-1620E] constructive algorithms data structures dsu implementation\n[problem:CodeForces-1613D] dp math\n[problem:CodeForces-1611E2] dfs and similar dp greedy shortest paths trees\n[problem:CodeForces-1601B] data structures dfs and similar dp graphs shortest paths two pointers\n[problem:CodeForces-1600E] games greedy two pointers\n[problem:CodeForces-1593D2] brute force math number theory\n[problem:CodeForces-1585D] data structures math\n[problem:CodeForces-1569D] binary search data structures implementation sortings two pointers\n[problem:CodeForces-1560F1] binary search bitmasks brute force constructive algorithms dfs and similar greedy\n[problem:CodeForces-1558B] brute force dp math number theory two pointers\n[problem:CodeForces-1547F] binary search brute force data structures divide and conquer number theory two pointers\n[problem:CodeForces-1545B] combinatorics math\n[problem:CodeForces-1543C] bitmasks brute force dfs and similar implementation math probabilities\n[problem:CodeForces-1527B2] constructive algorithms games\n[problem:CodeForces-1512F] brute force dp greedy implementation\n[problem:CodeForces-1508A] constructive algorithms greedy implementation strings two pointers\n[problem:CodeForces-1495B] games greedy\n[problem:CodeForces-1494C] binary search dp greedy implementation two pointers\n[problem:CodeForces-1492D] bitmasks constructive algorithms greedy math\n[problem:CodeForces-1490G] binary search data structures math\n[problem:CodeForces-1488D] *special binary search greedy\n[problem:CodeForces-1488C] *special binary search brute force math\n[problem:CodeForces-1486C2] binary search interactive\n[problem:CodeForces-1482D] data structures dsu implementation shortest paths\n[problem:CodeForces-1479B1] constructive algorithms data structures dp greedy implementation\n[problem:CodeForces-1477B] data structures greedy\n[problem:CodeForces-1475G] dp math number theory sortings\n[problem:CodeForces-1475F] 2-sat brute force constructive algorithms\n[problem:CodeForces-1470B] bitmasks graphs hashing math number theory\n[problem:CodeForces-1467C] constructive algorithms greedy\n[problem:CodeForces-1463D] binary search constructive algorithms greedy two pointers\n[problem:CodeForces-1453D] brute force constructive algorithms greedy math probabilities\n[problem:CodeForces-1444B] combinatorics math sortings\n[problem:CodeForces-1439A2] constructive algorithms graphs greedy implementation\n[problem:CodeForces-1436D] binary search dfs and similar graphs greedy trees\n[problem:CodeForces-1430E] data structures greedy strings\n[problem:CodeForces-1428D] constructive algorithms greedy implementation\n[problem:CodeForces-1423B] binary search flows graph matchings graphs\n[problem:CodeForces-1421D] brute force constructive algorithms greedy implementation math shortest paths\n[problem:CodeForces-1413C] binary search brute force dp implementation sortings two pointers\n[problem:CodeForces-1404B] dfs and similar dp games trees\n[problem:CodeForces-1400D] brute force combinatorics data structures math two pointers\n[problem:CodeForces-1384B1] brute force dp greedy\n[problem:CodeForces-1383B] bitmasks constructive algorithms dp games greedy math\n[problem:CodeForces-1375D] brute force constructive algorithms sortings\n[problem:CodeForces-1371E1] binary search brute force combinatorics math number theory sortings\n[problem:CodeForces-1369D] dp graphs greedy math trees\n[problem:CodeForces-1367E] brute force dfs and similar dp graphs greedy number theory\n[problem:CodeForces-1365E] brute force constructive algorithms\n[problem:CodeForces-1361B] greedy implementation math sortings\n[problem:CodeForces-1360G] constructive algorithms greedy math\n[problem:CodeForces-1358D] binary search brute force greedy implementation two pointers\n[problem:CodeForces-1354D] binary search data structures\n[problem:CodeForces-1353E] brute force dp greedy\n[problem:CodeForces-1348D] binary search constructive algorithms greedy implementation math\n[problem:CodeForces-1342D] binary search constructive algorithms data structures greedy sortings two pointers\n[problem:CodeForces-1328E] dfs and similar graphs trees\n[problem:CodeForces-1313C2] data structures dp greedy\n[problem:CodeForces-1311F] data structures divide and conquer implementation sortings\n[problem:CodeForces-1307D] binary search data structures dfs and similar graphs greedy shortest paths sortings\n[problem:CodeForces-1305D] constructive algorithms dfs and similar interactive trees\n[problem:CodeForces-1303D] bitmasks greedy\n[problem:CodeForces-1294E] greedy implementation math\n[problem:CodeForces-1285D] bitmasks brute force dfs and similar divide and conquer dp greedy strings trees\n[problem:CodeForces-1277D] data structures hashing implementation math\n[problem:CodeForces-1276B] combinatorics dfs and similar dsu graphs\n[problem:CodeForces-1272E] dfs and similar graphs shortest paths\n[problem:CodeForces-1270D] constructive algorithms interactive math sortings\n[problem:CodeForces-1264B] brute force constructive algorithms greedy\n[problem:CodeForces-1260D] binary search dp greedy sortings\n[problem:CodeForces-1251D] binary search greedy sortings\n[problem:CodeForces-1245D] dsu graphs greedy shortest paths trees\n[problem:CodeForces-1242B] dfs and similar dsu graphs sortings\n[problem:CodeForces-1238D] binary search combinatorics dp strings\n[problem:CodeForces-1237C2] binary search constructive algorithms divide and conquer greedy implementation sortings\n[problem:CodeForces-1228D] brute force constructive algorithms graphs hashing implementation\n[problem:CodeForces-1220D] bitmasks math number theory\n[problem:CodeForces-1216E1] binary search brute force math\n[problem:CodeForces-1214D] dfs and similar dp flows hashing\n[problem:CodeForces-1213E] brute force constructive algorithms\n[problem:CodeForces-1208D] binary search data structures greedy implementation\n[problem:CodeForces-1207E] bitmasks interactive math\n[problem:CodeForces-1205B] bitmasks brute force graphs shortest paths\n[problem:CodeForces-1202D] combinatorics constructive algorithms math strings\n[problem:CodeForces-1200D] brute force data structures dp implementation two pointers\n[problem:CodeForces-1197D] dp greedy math\n[problem:CodeForces-1184E1] graphs trees\n[problem:CodeForces-1183H] dp strings\n[problem:CodeForces-1181C] brute force combinatorics dp implementation\n[problem:CodeForces-1178E] brute force constructive algorithms greedy strings\n[problem:CodeForces-1175D] greedy sortings\n[problem:CodeForces-1174D] bitmasks constructive algorithms\n[problem:CodeForces-1172B] combinatorics dfs and similar dp trees\n[problem:CodeForces-1168B] brute force two pointers\n[problem:CodeForces-1163C2] data structures geometry implementation math\n[problem:CodeForces-1163C1] brute force geometry\n[problem:CodeForces-1157D] constructive algorithms greedy math\n[problem:CodeForces-1155D] brute force data structures divide and conquer dp greedy\n[problem:CodeForces-1153D] binary search dfs and similar dp greedy trees\n[problem:CodeForces-1147B] brute force strings\n[problem:CodeForces-1144E] bitmasks math number theory strings\n[problem:CodeForces-1141G] binary search constructive algorithms dfs and similar graphs greedy trees\n[problem:CodeForces-1141F2] data structures greedy\n[problem:CodeForces-1141F1] greedy\n[problem:CodeForces-1133F2] constructive algorithms dfs and similar dsu graphs greedy\n[problem:CodeForces-1120A] greedy implementation two pointers\n[problem:CodeForces-1119E] brute force dp fft greedy ternary search\n[problem:CodeForces-1117C] binary search\n[problem:CodeForces-1114D] dp\n[problem:CodeForces-1105D] dfs and similar graphs implementation shortest paths\n[problem:CodeForces-1095F] dsu graphs greedy\n[problem:CodeForces-1095E] implementation\n[problem:CodeForces-1092F] dfs and similar dp trees\n[problem:CodeForces-1090B]\n[problem:CodeForces-1089F] math\n[problem:CodeForces-1081E] binary search constructive algorithms greedy math number theory\n[problem:CodeForces-1077F1] dp\n[problem:CodeForces-1076E] data structures trees\n[problem:CodeForces-1067A] dp\n[problem:CodeForces-1063C] binary search constructive algorithms geometry interactive\n[problem:CodeForces-1060D] greedy math\n[problem:CodeForces-1055C] math number theory\n[problem:CodeForces-1054D] greedy implementation\n[problem:CodeForces-1044B] dfs and similar interactive trees\n[problem:CodeForces-1043E] constructive algorithms greedy math sortings\n[problem:CodeForces-1041E] constructive algorithms data structures graphs greedy\n[problem:CodeForces-1036C] combinatorics dp\n[problem:CodeForces-1032D] geometry implementation\n[problem:CodeForces-1031D] greedy\n[problem:CodeForces-1029D] implementation math\n[problem:CodeForces-1017D] bitmasks brute force data structures\n[problem:CodeForces-1015E2] binary search dp greedy\n[problem:CodeForces-1012C] dp\n[problem:CodeForces-1012B] constructive algorithms dfs and similar dsu graphs matrices\n[problem:CodeForces-1002E2]\n[problem:CodeForces-1002A4]\n[problem:CodeForces-1000D] combinatorics dp\n[problem:CodeForces-999D] data structures greedy implementation\n[problem:CodeForces-993B] bitmasks brute force\n[problem:CodeForces-982D] brute force data structures dsu trees\n[problem:CodeForces-981D] bitmasks dp greedy\n[problem:CodeForces-965D] binary search flows greedy two pointers\n[problem:CodeForces-961E] data structures\n[problem:CodeForces-959E] bitmasks dp graphs implementation math\n[problem:CodeForces-959D] constructive algorithms greedy math number theory\n[problem:CodeForces-952B] brute force interactive\n[problem:CodeForces-949C] dfs and similar graphs\n[problem:CodeForces-935D] math probabilities\n[problem:CodeForces-930C] data structures dp\n[problem:CodeForces-928D] *special strings trees\n[problem:CodeForces-928C] *special graphs implementation\n[problem:CodeForces-926E] constructive algorithms data structures\n[problem:CodeForces-914D] data structures number theory\n[problem:CodeForces-909E] dfs and similar dp graphs greedy\n[problem:CodeForces-894C] constructive algorithms math\n[problem:CodeForces-893D] data structures dp greedy implementation\n[problem:CodeForces-883I] binary search dp\n[problem:CodeForces-883G] dfs and similar graphs\n[problem:CodeForces-865B] binary search sortings ternary search\n[problem:CodeForces-862C] constructive algorithms\n[problem:CodeForces-848B] constructive algorithms data structures geometry implementation sortings two pointers\n[problem:CodeForces-847I] dfs and similar implementation math\n[problem:CodeForces-846D] binary search data structures\n[problem:CodeForces-839B] brute force greedy implementation\n[problem:CodeForces-835D] brute force dp hashing strings\n[problem:CodeForces-832D] dfs and similar graphs trees\n[problem:CodeForces-819B] data structures implementation math\n[problem:CodeForces-818E] binary search data structures number theory two pointers\n[problem:CodeForces-817D] data structures divide and conquer dsu sortings\n[problem:CodeForces-811C] dp implementation\n[problem:CodeForces-808D] binary search data structures implementation\n[problem:CodeForces-803D] binary search greedy\n[problem:CodeForces-803C] constructive algorithms greedy math\n[problem:CodeForces-796C] constructive algorithms data structures dp trees\n[problem:CodeForces-792D] bitmasks trees\n[problem:CodeForces-784F] *special implementation\n[problem:CodeForces-784D] *special implementation\n[problem:CodeForces-780D] 2-sat graphs greedy implementation shortest paths strings\n[problem:CodeForces-757C] data structures hashing sortings strings\n[problem:CodeForces-750D] brute force data structures dfs and similar dp implementation\n[problem:CodeForces-746E] greedy implementation math\n[problem:CodeForces-744B] bitmasks divide and conquer interactive\n[problem:CodeForces-739B] binary search data structures dfs and similar graphs trees\n[problem:CodeForces-731F] brute force data structures implementation math number theory\n[problem:CodeForces-730J] dp\n[problem:CodeForces-729E] constructive algorithms data structures graphs greedy sortings\n[problem:CodeForces-724D] data structures greedy strings\n[problem:CodeForces-722D] binary search data structures dfs and similar greedy strings trees\n[problem:CodeForces-717E] dfs and similar\n[problem:CodeForces-717D] games matrices probabilities\n[problem:CodeForces-711D] combinatorics dfs and similar graphs math\n[problem:CodeForces-708B] constructive algorithms greedy implementation math\n[problem:CodeForces-702D] math\n[problem:CodeForces-700A] binary search math\n[problem:CodeForces-691E] matrices\n[problem:CodeForces-687C] dp\n[problem:CodeForces-685B] data structures dfs and similar dp trees\n[problem:CodeForces-683H] *special\n[problem:CodeForces-683G] *special\n[problem:CodeForces-682D] dp strings\n[problem:CodeForces-661F] *special\n[problem:CodeForces-661B] *special\n[problem:CodeForces-660D] geometry\n[problem:CodeForces-656G] *special\n[problem:CodeForces-656F] *special\n[problem:CodeForces-656A] *special\n[problem:CodeForces-653C] brute force implementation\n[problem:CodeForces-650B] binary search brute force dp two pointers\n[problem:CodeForces-633C] data structures dp hashing implementation sortings string suffix structures strings\n[problem:CodeForces-630E] math\n[problem:CodeForces-622D] constructive algorithms\n[problem:CodeForces-613B] binary search brute force dp greedy sortings two pointers\n[problem:CodeForces-613A] binary search geometry ternary search\n[problem:CodeForces-607B] dp\n[problem:CodeForces-599D] brute force math\n[problem:CodeForces-597C] data structures dp\n[problem:CodeForces-582B] constructive algorithms dp matrices\n[problem:CodeForces-577B] combinatorics data structures dp two pointers\n[problem:CodeForces-568B] combinatorics dp math\n[problem:CodeForces-566D] data structures dsu\n[problem:CodeForces-558C] brute force graphs greedy math shortest paths\n[problem:CodeForces-557C] brute force data structures dp greedy math sortings\n[problem:CodeForces-553B] binary search combinatorics constructive algorithms greedy implementation math\n[problem:CodeForces-552D] brute force combinatorics data structures geometry math sortings\n[problem:CodeForces-552C] brute force dp greedy math meet-in-the-middle number theory\n[problem:CodeForces-550D] constructive algorithms graphs implementation\n[problem:CodeForces-549D] greedy implementation\n[problem:CodeForces-547B] binary search data structures dp dsu\n[problem:CodeForces-540D] dp probabilities\n[problem:CodeForces-535D] greedy hashing string suffix structures strings\n[problem:CodeForces-535C] binary search greedy math\n[problem:CodeForces-534D] binary search constructive algorithms data structures greedy\n[problem:CodeForces-529B] brute force greedy sortings\n[problem:CodeForces-524C] binary search sortings\n[problem:CodeForces-510D] bitmasks brute force dp math\n[problem:CodeForces-505C] dfs and similar dp two pointers\n[problem:CodeForces-500D] combinatorics dfs and similar graphs trees\n[problem:CodeForces-496D] binary search\n[problem:CodeForces-490D] brute force dfs and similar math meet-in-the-middle number theory\n[problem:CodeForces-488B] brute force constructive algorithms math\n[problem:CodeForces-479E] combinatorics dp\n[problem:CodeForces-476D] constructive algorithms greedy math\n[problem:CodeForces-472D] dfs and similar dsu shortest paths trees\n[problem:CodeForces-470E] *special\n[problem:CodeForces-470D] *special\n[problem:CodeForces-470C] *special\n[problem:CodeForces-463D] dfs and similar dp graphs implementation\n[problem:CodeForces-463C] greedy hashing implementation\n[problem:CodeForces-459E] dp sortings\n[problem:CodeForces-459C] combinatorics constructive algorithms math\n[problem:CodeForces-457B] greedy\n[problem:CodeForces-455B] dfs and similar dp games implementation strings trees\n[problem:CodeForces-452D] greedy implementation\n[problem:CodeForces-448C] divide and conquer dp greedy\n[problem:CodeForces-437D] dsu sortings\n[problem:CodeForces-421D] binary search data structures sortings\n[problem:CodeForces-420C] data structures graphs implementation two pointers\n[problem:CodeForces-417D] bitmasks dp greedy sortings\n[problem:CodeForces-412E] implementation\n[problem:CodeForces-409F] *special\n[problem:CodeForces-404D] dp implementation\n[problem:CodeForces-388B] bitmasks constructive algorithms graphs implementation math\n[problem:CodeForces-377B] binary search data structures greedy sortings\n[problem:CodeForces-374C] dfs and similar dp graphs implementation\n[problem:CodeForces-372B] brute force divide and conquer dp\n[problem:CodeForces-367B] binary search data structures\n[problem:CodeForces-366C] dp\n[problem:CodeForces-362C] data structures dp implementation math\n[problem:CodeForces-359C] math number theory\n[problem:CodeForces-356B] implementation math\n[problem:CodeForces-353B] combinatorics constructive algorithms greedy implementation math sortings\n[problem:CodeForces-351B] combinatorics dp probabilities\n[problem:CodeForces-343C] binary search greedy two pointers\n[problem:CodeForces-342C] geometry\n[problem:CodeForces-336B] math\n[problem:CodeForces-335B] constructive algorithms dp\n[problem:CodeForces-331B2] data structures\n[problem:CodeForces-327D] constructive algorithms dfs and similar graphs\n[problem:CodeForces-321B] dp flows greedy\n[problem:CodeForces-319B] data structures implementation\n[problem:CodeForces-309C] binary search bitmasks greedy\n[problem:CodeForces-294C] combinatorics number theory\n[problem:CodeForces-292E] data structures\n[problem:CodeForces-292D] data structures dfs and similar dp dsu\n[problem:CodeForces-285D] bitmasks combinatorics dp implementation meet-in-the-middle\n[problem:CodeForces-279E] dp games greedy number theory\n[problem:CodeForces-261B] dp math probabilities\n[problem:CodeForces-258B] brute force combinatorics dp\n[problem:CodeForces-257D] greedy math\n[problem:CodeForces-250D] geometry ternary search two pointers\n[problem:CodeForces-241G] constructive algorithms\n[problem:CodeForces-232B] bitmasks combinatorics dp math\n[problem:CodeForces-229C] combinatorics graphs math\n[problem:CodeForces-228E] 2-sat dfs and similar dsu graphs\n[problem:CodeForces-226B] greedy\n[problem:CodeForces-223C] combinatorics math number theory\n[problem:CodeForces-223B] data structures dp strings\n[problem:CodeForces-222E] dp matrices\n[problem:CodeForces-222D] binary search greedy sortings two pointers\n[problem:CodeForces-215D] greedy\n[problem:CodeForces-213B] combinatorics dp\n[problem:CodeForces-208C] dp graphs shortest paths\n[problem:CodeForces-208B] dfs and similar dp\n[problem:CodeForces-207B2]\n[problem:CodeForces-199B] geometry\n[problem:CodeForces-195D] geometry math sortings\n[problem:CodeForces-191C] data structures dfs and similar trees\n[problem:CodeForces-190D] two pointers\n[problem:CodeForces-180D] greedy strings\n[problem:CodeForces-178E1]\n[problem:CodeForces-178D2]\n[problem:CodeForces-178C2]\n[problem:CodeForces-177E2] binary search\n[problem:CodeForces-173C] brute force dp\n[problem:CodeForces-162D] *special\n[problem:CodeForces-158E] *special dp sortings\n[problem:CodeForces-149D] dp\n[problem:CodeForces-148E] dp\n[problem:CodeForces-144D] data structures dfs and similar graphs shortest paths\n[problem:CodeForces-138B] greedy\n[problem:CodeForces-137D] dp strings\n[problem:CodeForces-135C] constructive algorithms games greedy\n[problem:CodeForces-134B] brute force dfs and similar math number theory\n[problem:CodeForces-126A] binary search brute force math\n[problem:CodeForces-121C] brute force combinatorics number theory\n[problem:CodeForces-120J] divide and conquer geometry sortings\n[problem:CodeForces-119B] constructive algorithms implementation sortings\n[problem:CodeForces-118C] brute force greedy sortings strings\n[problem:CodeForces-111B] binary search data structures number theory\n[problem:CodeForces-109C] dp dsu trees\n[problem:CodeForces-109B] brute force probabilities\n[problem:CodeForces-103C] constructive algorithms greedy\n[problem:CodeForces-95C] shortest paths\n[problem:CodeForces-93B] greedy\n[problem:CodeForces-72F] *special greedy math\n[problem:CodeForces-69D] dp games\n[problem:CodeForces-67D] binary search data structures dp\n[problem:CodeForces-63D] constructive algorithms\n[problem:CodeForces-61E] data structures trees\n[problem:CodeForces-57C] combinatorics math\n[problem:CodeForces-55C] games\n[problem:CodeForces-46E] data structures dp\n[problem:CodeForces-45D] greedy meet-in-the-middle sortings\n[problem:CodeForces-45C] data structures\n[problem:CodeForces-41E] constructive algorithms graphs greedy\n[problem:CodeForces-41D] dp\n[problem:CodeForces-38D] implementation\n[problem:CodeForces-37C] data structures greedy trees\n[problem:CodeForces-27C] constructive algorithms greedy\n[problem:CodeForces-25D] dsu graphs trees\n[problem:CodeForces-25C] graphs shortest paths\n[problem:CodeForces-22D] greedy sortings\n[problem:CodeForces-21A] implementation strings\n[problem:CodeForces-20C] graphs shortest paths\n[problem:CodeForces-19B] dp\n[problem:CodeForces-16E] bitmasks dp probabilities\n[problem:CodeForces-16D] implementation strings\n[problem:CodeForces-14E] dp\n[problem:CodeForces-14D] dfs and similar dp graphs shortest paths trees two pointers\n[problem:CodeForces-9D] combinatorics divide and conquer dp\n[problem:CodeForces-6E] binary search data structures dsu trees two pointers\n[problem:CodeForces-5C] constructive algorithms data structures dp greedy sortings strings\n[problem:CodeForces-3B] greedy sortings\n\n## 2000\n\n[problem:CodeForces-1872G] brute force greedy math\n[problem:CodeForces-1867E1] constructive algorithms interactive math\n[problem:CodeForces-1862G] binary search data structures math sortings\n[problem:CodeForces-1857G] combinatorics divide and conquer dsu graphs greedy sortings trees\n[problem:CodeForces-1851G] binary search data structures dsu graphs implementation sortings trees two pointers\n[problem:CodeForces-1841D] data structures greedy sortings two pointers\n[problem:CodeForces-1830B] brute force math\n[problem:CodeForces-1827B1] binary search dp dsu greedy trees two pointers\n[problem:CodeForces-1815B] brute force constructive algorithms graphs implementation interactive shortest paths trees\n[problem:CodeForces-1804D] brute force dp greedy implementation\n[problem:CodeForces-1796D] data structures dp greedy two pointers\n[problem:CodeForces-1788D] binary search brute force combinatorics math two pointers\n[problem:CodeForces-1783D] brute force dp implementation\n[problem:CodeForces-1772F] constructive algorithms dfs and similar graphs implementation sortings\n[problem:CodeForces-1770D] constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation\n[problem:CodeForces-1764D] combinatorics dp math\n[problem:CodeForces-1763C] brute force constructive algorithms greedy\n[problem:CodeForces-1753C] dp math probabilities\n[problem:CodeForces-1744F] math two pointers\n[problem:CodeForces-1741F] binary search data structures math sortings\n[problem:CodeForces-1733D2] dp greedy\n[problem:CodeForces-1731E] dp greedy math number theory\n[problem:CodeForces-1726D] brute force constructive algorithms dfs and similar dsu graphs probabilities trees\n[problem:CodeForces-1725C] binary search combinatorics geometry math two pointers\n[problem:CodeForces-1718B] greedy implementation math number theory\n[problem:CodeForces-1716D] brute force dp math\n[problem:CodeForces-1716C] data structures dp greedy implementation ternary search\n[problem:CodeForces-1712D] binary search constructive algorithms data structures greedy shortest paths\n[problem:CodeForces-1702G2] data structures dfs and similar trees\n[problem:CodeForces-1696E] combinatorics math\n[problem:CodeForces-1690G] binary search data structures greedy sortings\n[problem:CodeForces-1685B] greedy implementation sortings strings\n[problem:CodeForces-1682D] constructive algorithms implementation trees\n[problem:CodeForces-1680E] bitmasks dp greedy\n[problem:CodeForces-1674G] dfs and similar dp graphs\n[problem:CodeForces-1674E] binary search brute force constructive algorithms greedy math\n[problem:CodeForces-1672F1] constructive algorithms graphs greedy\n[problem:CodeForces-1665D] bitmasks chinese remainder theorem constructive algorithms games interactive math number theory\n[problem:CodeForces-1657D] binary search brute force greedy math sortings\n[problem:CodeForces-1646D] constructive algorithms dfs and similar dp implementation trees\n[problem:CodeForces-1641B] constructive algorithms implementation sortings\n[problem:CodeForces-1638D] constructive algorithms data structures greedy implementation\n[problem:CodeForces-1634D] constructive algorithms interactive math\n[problem:CodeForces-1632D] binary search data structures greedy math number theory two pointers\n[problem:CodeForces-1624F] binary search constructive algorithms interactive\n[problem:CodeForces-1624E] brute force constructive algorithms dp hashing implementation strings\n[problem:CodeForces-1622D] combinatorics math two pointers\n[problem:CodeForces-1620D] brute force constructive algorithms greedy\n[problem:CodeForces-1619G] binary search dfs and similar dsu greedy sortings\n[problem:CodeForces-1619F] brute force constructive algorithms greedy math\n[problem:CodeForces-1618F] bitmasks constructive algorithms dfs and similar implementation math strings\n[problem:CodeForces-1616D] dp greedy math\n[problem:CodeForces-1613E] dfs and similar graphs\n[problem:CodeForces-1612E] brute force dp greedy probabilities sortings\n[problem:CodeForces-1610D] combinatorics dp math number theory\n[problem:CodeForces-1599C] combinatorics math probabilities ternary search\n[problem:CodeForces-1584D] binary search combinatorics interactive math\n[problem:CodeForces-1582E] binary search data structures dp greedy math\n[problem:CodeForces-1574D] binary search brute force data structures dfs and similar graphs greedy hashing implementation\n[problem:CodeForces-1571F] *special constructive algorithms dp\n[problem:CodeForces-1567D] constructive algorithms greedy implementation math\n[problem:CodeForces-1566E] constructive algorithms dfs and similar dp greedy trees\n[problem:CodeForces-1558C] constructive algorithms greedy\n[problem:CodeForces-1551E] binary search brute force dp\n[problem:CodeForces-1536D] data structures greedy implementation\n[problem:CodeForces-1525C] data structures greedy implementation sortings\n[problem:CodeForces-1521C] constructive algorithms interactive\n[problem:CodeForces-1514D] binary search data structures greedy implementation sortings\n[problem:CodeForces-1513D] constructive algorithms dsu graphs greedy number theory sortings\n[problem:CodeForces-1506G] brute force data structures dp greedy strings\n[problem:CodeForces-1506F] constructive algorithms graphs math shortest paths sortings\n[problem:CodeForces-1493C] binary search brute force constructive algorithms greedy strings\n[problem:CodeForces-1487E] brute force data structures graphs greedy implementation sortings two pointers\n[problem:CodeForces-1481D] brute force constructive algorithms graphs greedy implementation\n[problem:CodeForces-1458B] dp\n[problem:CodeForces-1454E] combinatorics dfs and similar graphs trees\n[problem:CodeForces-1451E1] bitmasks constructive algorithms interactive math\n[problem:CodeForces-1438C] 2-sat chinese remainder theorem constructive algorithms fft flows\n[problem:CodeForces-1431E] *special\n[problem:CodeForces-1427D] constructive algorithms implementation\n[problem:CodeForces-1427C] dp\n[problem:CodeForces-1426F] combinatorics dp strings\n[problem:CodeForces-1416C] bitmasks data structures divide and conquer dp greedy math sortings strings trees\n[problem:CodeForces-1416B] constructive algorithms greedy math\n[problem:CodeForces-1415D] bitmasks brute force constructive algorithms\n[problem:CodeForces-1408D] binary search brute force data structures dp implementation sortings two pointers\n[problem:CodeForces-1399E1] data structures dfs and similar greedy trees\n[problem:CodeForces-1391D] bitmasks brute force constructive algorithms dp greedy implementation\n[problem:CodeForces-1388D] data structures dfs and similar graphs greedy implementation trees\n[problem:CodeForces-1385E] constructive algorithms dfs and similar graphs\n[problem:CodeForces-1380D] constructive algorithms greedy implementation math two pointers\n[problem:CodeForces-1379C] binary search brute force data structures dfs and similar dp greedy sortings two pointers\n[problem:CodeForces-1370D] binary search dp dsu greedy implementation\n[problem:CodeForces-1366D] constructive algorithms math number theory\n[problem:CodeForces-1363E] dfs and similar dp greedy trees\n[problem:CodeForces-1359E] combinatorics math number theory\n[problem:CodeForces-1359D] data structures dp implementation two pointers\n[problem:CodeForces-1354C2] binary search brute force geometry math\n[problem:CodeForces-1349C] dfs and similar graphs implementation shortest paths\n[problem:CodeForces-1349B] constructive algorithms greedy math\n[problem:CodeForces-1346F] *special data structures greedy math\n[problem:CodeForces-1344B] constructive algorithms dfs and similar dsu graphs\n[problem:CodeForces-1320C] brute force data structures sortings\n[problem:CodeForces-1316D] constructive algorithms dfs and similar graphs implementation\n[problem:CodeForces-1311D] brute force math\n[problem:CodeForces-1304E] data structures dfs and similar shortest paths trees\n[problem:CodeForces-1301D] constructive algorithms graphs implementation\n[problem:CodeForces-1296E2] data structures dp\n[problem:CodeForces-1294F] dfs and similar dp greedy trees\n[problem:CodeForces-1288E] data structures\n[problem:CodeForces-1288D] binary search bitmasks dp\n[problem:CodeForces-1280C] dfs and similar graphs greedy trees\n[problem:CodeForces-1268B] dp greedy math\n[problem:CodeForces-1266D] constructive algorithms data structures graphs greedy implementation math two pointers\n[problem:CodeForces-1257E] data structures dp greedy\n[problem:CodeForces-1256F] constructive algorithms sortings strings\n[problem:CodeForces-1256E] dp greedy sortings\n[problem:CodeForces-1250N] dfs and similar graphs greedy\n[problem:CodeForces-1248D1] brute force dp greedy implementation\n[problem:CodeForces-1244E] binary search constructive algorithms greedy sortings ternary search two pointers\n[problem:CodeForces-1244C] brute force math number theory\n[problem:CodeForces-1237D] binary search data structures implementation\n[problem:CodeForces-1234E] math\n[problem:CodeForces-1223D] dp greedy two pointers\n[problem:CodeForces-1219G] implementation\n[problem:CodeForces-1214E] constructive algorithms graphs math sortings trees\n[problem:CodeForces-1211E] *special binary search greedy\n[problem:CodeForces-1211D] *special binary search greedy math\n[problem:CodeForces-1210C] math number theory trees\n[problem:CodeForces-1209G1] data structures dsu greedy implementation two pointers\n[problem:CodeForces-1209E1] bitmasks brute force dp greedy sortings\n[problem:CodeForces-1204D1] brute force greedy strings\n[problem:CodeForces-1200E] brute force hashing implementation string suffix structures strings\n[problem:CodeForces-1198C] constructive algorithms graphs greedy sortings\n[problem:CodeForces-1190D] data structures divide and conquer sortings two pointers\n[problem:CodeForces-1185E] brute force implementation\n[problem:CodeForces-1183G] greedy implementation sortings\n[problem:CodeForces-1183E] dp graphs implementation shortest paths\n[problem:CodeForces-1165F2] binary search greedy implementation\n[problem:CodeForces-1165F1] binary search greedy\n[problem:CodeForces-1157F] constructive algorithms dp greedy two pointers\n[problem:CodeForces-1156C] binary search greedy sortings ternary search two pointers\n[problem:CodeForces-1147C] games\n[problem:CodeForces-1142B] data structures dfs and similar dp math trees\n[problem:CodeForces-1132F] dp\n[problem:CodeForces-1131D] dfs and similar dp dsu graphs greedy\n[problem:CodeForces-1129B] constructive algorithms\n[problem:CodeForces-1103B] binary search constructive algorithms interactive\n[problem:CodeForces-1102F] binary search bitmasks brute force dp graphs\n[problem:CodeForces-1101D] data structures dfs and similar dp number theory trees\n[problem:CodeForces-1092E] constructive algorithms dfs and similar greedy trees\n[problem:CodeForces-1090L] greedy math\n[problem:CodeForces-1090K] math\n[problem:CodeForces-1090I]\n[problem:CodeForces-1088D] bitmasks constructive algorithms implementation interactive\n[problem:CodeForces-1083B] greedy strings\n[problem:CodeForces-1082E] binary search dp greedy\n[problem:CodeForces-1080D] constructive algorithms implementation math\n[problem:CodeForces-1070C] data structures greedy\n[problem:CodeForces-1061D] data structures greedy implementation sortings\n[problem:CodeForces-1060E] dfs and similar dp trees\n[problem:CodeForces-1057C] *special dp\n[problem:CodeForces-1033D] interactive math number theory\n[problem:CodeForces-1030E] bitmasks dp\n[problem:CodeForces-1029F] binary search brute force math number theory\n[problem:CodeForces-1019B] binary search interactive\n[problem:CodeForces-1010D] dfs and similar graphs implementation trees\n[problem:CodeForces-1009E] combinatorics math probabilities\n[problem:CodeForces-999F] dp\n[problem:CodeForces-999E] dfs and similar graphs greedy\n[problem:CodeForces-997B] brute force combinatorics dp greedy math\n[problem:CodeForces-975D] geometry math\n[problem:CodeForces-965C] math\n[problem:CodeForces-963B] constructive algorithms dfs and similar dp greedy trees\n[problem:CodeForces-961D] geometry\n[problem:CodeForces-958C2] dp\n[problem:CodeForces-958A2] hashing strings\n[problem:CodeForces-954G] binary search data structures greedy two pointers\n[problem:CodeForces-954E] binary search greedy sortings\n[problem:CodeForces-952E]\n[problem:CodeForces-940E] data structures dp greedy math\n[problem:CodeForces-938D] data structures graphs shortest paths\n[problem:CodeForces-933B] math\n[problem:CodeForces-926F]\n[problem:CodeForces-920F] brute force data structures dsu number theory\n[problem:CodeForces-916B] bitmasks greedy math\n[problem:CodeForces-911E] constructive algorithms data structures greedy implementation\n[problem:CodeForces-900D] bitmasks combinatorics dp math number theory\n[problem:CodeForces-899E] data structures dsu flows implementation two pointers\n[problem:CodeForces-896B] binary search constructive algorithms games greedy interactive\n[problem:CodeForces-895C] bitmasks combinatorics dp math\n[problem:CodeForces-893E] combinatorics dp math number theory\n[problem:CodeForces-891B] constructive algorithms greedy\n[problem:CodeForces-886D] constructive algorithms graphs implementation\n[problem:CodeForces-877E] bitmasks data structures trees\n[problem:CodeForces-870D] brute force interactive probabilities\n[problem:CodeForces-864E] dp sortings\n[problem:CodeForces-863E] data structures sortings\n[problem:CodeForces-862D] binary search divide and conquer interactive\n[problem:CodeForces-855C] dp trees\n[problem:CodeForces-852B] dp matrices\n[problem:CodeForces-843B] brute force interactive probabilities\n[problem:CodeForces-842D] binary search data structures\n[problem:CodeForces-842C] dfs and similar graphs math number theory trees\n[problem:CodeForces-818C] brute force implementation\n[problem:CodeForces-817E] bitmasks data structures trees\n[problem:CodeForces-814D] dfs and similar dp geometry greedy trees\n[problem:CodeForces-803F] bitmasks combinatorics number theory\n[problem:CodeForces-803E] dp graphs\n[problem:CodeForces-797E] brute force data structures dp\n[problem:CodeForces-792C] dp greedy math number theory\n[problem:CodeForces-786A] dfs and similar dp games\n[problem:CodeForces-784G] *special\n[problem:CodeForces-784E] *special brute force implementation\n[problem:CodeForces-784B] *special\n[problem:CodeForces-777E] brute force data structures dp greedy sortings\n[problem:CodeForces-776D] 2-sat dfs and similar dsu graphs\n[problem:CodeForces-774L] *special binary search\n[problem:CodeForces-774J] *special dp\n[problem:CodeForces-773B] brute force greedy\n[problem:CodeForces-767C] dfs and similar graphs greedy trees\n[problem:CodeForces-766D] data structures dfs and similar dp dsu graphs\n[problem:CodeForces-761E] constructive algorithms dfs and similar graphs greedy trees\n[problem:CodeForces-758D] constructive algorithms dp greedy math strings\n[problem:CodeForces-755D] data structures\n[problem:CodeForces-749D] binary search data structures\n[problem:CodeForces-730I] dp flows graphs greedy\n[problem:CodeForces-721D] constructive algorithms data structures greedy math\n[problem:CodeForces-720A] greedy\n[problem:CodeForces-710E] dfs and similar dp\n[problem:CodeForces-696C] combinatorics dp implementation math matrices\n[problem:CodeForces-689E] combinatorics data structures dp geometry implementation\n[problem:CodeForces-681D] constructive algorithms dfs and similar graphs trees\n[problem:CodeForces-676D] graphs implementation shortest paths\n[problem:CodeForces-671B] binary search greedy\n[problem:CodeForces-666B] graphs shortest paths\n[problem:CodeForces-662D] constructive algorithms greedy implementation math\n[problem:CodeForces-661E] *special\n[problem:CodeForces-661C] *special\n[problem:CodeForces-659F] dfs and similar dsu graphs greedy sortings\n[problem:CodeForces-656E] *special\n[problem:CodeForces-656C] *special\n[problem:CodeForces-641E] data structures\n[problem:CodeForces-633D] brute force dp hashing implementation math\n[problem:CodeForces-630O] geometry\n[problem:CodeForces-629D] data structures dp\n[problem:CodeForces-629C] dp strings\n[problem:CodeForces-621E] dp matrices\n[problem:CodeForces-615D] math number theory\n[problem:CodeForces-615C] dp greedy strings trees\n[problem:CodeForces-611D] dp hashing strings\n[problem:CodeForces-609D] binary search greedy two pointers\n[problem:CodeForces-600D] geometry\n[problem:CodeForces-598E] brute force dp\n[problem:CodeForces-578C] ternary search\n[problem:CodeForces-571B] dp greedy sortings\n[problem:CodeForces-557D] combinatorics dfs and similar graphs math\n[problem:CodeForces-555B] data structures greedy sortings\n[problem:CodeForces-545E] graphs greedy shortest paths\n[problem:CodeForces-542C] constructive algorithms graphs math\n[problem:CodeForces-540C] dfs and similar\n[problem:CodeForces-533B] dfs and similar dp graphs strings trees\n[problem:CodeForces-526C] brute force greedy math\n[problem:CodeForces-522D] *special data structures\n[problem:CodeForces-515D] constructive algorithms greedy\n[problem:CodeForces-514D] binary search data structures two pointers\n[problem:CodeForces-514C] binary search data structures hashing string suffix structures strings\n[problem:CodeForces-513C] bitmasks probabilities\n[problem:CodeForces-509E] math strings\n[problem:CodeForces-509C] dp greedy implementation\n[problem:CodeForces-501D] data structures\n[problem:CodeForces-494B] dp strings\n[problem:CodeForces-492E] math\n[problem:CodeForces-490E] binary search brute force greedy implementation\n[problem:CodeForces-487B] binary search data structures dp two pointers\n[problem:CodeForces-478D] dp\n[problem:CodeForces-475D] brute force data structures math\n[problem:CodeForces-474E] binary search data structures dp sortings trees\n[problem:CodeForces-474C] brute force geometry\n[problem:CodeForces-468B] 2-sat dfs and similar dsu graph matchings greedy\n[problem:CodeForces-466B] brute force math\n[problem:CodeForces-464B] brute force geometry\n[problem:CodeForces-461B] dfs and similar dp trees\n[problem:CodeForces-453B] bitmasks brute force dp\n[problem:CodeForces-451D] math\n[problem:CodeForces-449B] graphs greedy shortest paths\n[problem:CodeForces-446B] brute force data structures greedy\n[problem:CodeForces-435D] brute force dp greedy\n[problem:CodeForces-433D] dsu implementation\n[problem:CodeForces-432D] dp string suffix structures strings two pointers\n[problem:CodeForces-427E] greedy implementation math ternary search\n[problem:CodeForces-413D] bitmasks dp\n[problem:CodeForces-412D] dfs and similar\n[problem:CodeForces-401D] bitmasks brute force combinatorics dp number theory\n[problem:CodeForces-400D] dsu graphs shortest paths\n[problem:CodeForces-388C] games greedy sortings\n[problem:CodeForces-386C] dp strings two pointers\n[problem:CodeForces-383C] data structures dfs and similar trees\n[problem:CodeForces-382B] binary search math\n[problem:CodeForces-380C] data structures schedules\n[problem:CodeForces-379D] bitmasks brute force dp\n[problem:CodeForces-374D] binary search data structures dp trees\n[problem:CodeForces-374A] greedy implementation\n[problem:CodeForces-371E] greedy math two pointers\n[problem:CodeForces-367C] graphs greedy sortings\n[problem:CodeForces-366D] binary search data structures dfs and similar dsu shortest paths two pointers\n[problem:CodeForces-360B] binary search dp\n[problem:CodeForces-359D] binary search brute force data structures math two pointers\n[problem:CodeForces-358C] constructive algorithms greedy implementation\n[problem:CodeForces-353D] constructive algorithms dp\n[problem:CodeForces-346B] dp strings\n[problem:CodeForces-345C] *special\n[problem:CodeForces-340E] combinatorics math\n[problem:CodeForces-337D] dfs and similar divide and conquer dp trees\n[problem:CodeForces-317B] brute force implementation\n[problem:CodeForces-314C] data structures dp\n[problem:CodeForces-314B] binary search dfs and similar strings\n[problem:CodeForces-309A] binary search math two pointers\n[problem:CodeForces-296B] combinatorics dp\n[problem:CodeForces-292C] brute force\n[problem:CodeForces-291E] *special dfs and similar hashing strings\n[problem:CodeForces-280A] geometry\n[problem:CodeForces-267B] dfs and similar graphs\n[problem:CodeForces-264C] dp\n[problem:CodeForces-263C] brute force dfs and similar implementation\n[problem:CodeForces-261C] constructive algorithms dp math\n[problem:CodeForces-258C] binary search combinatorics dp math\n[problem:CodeForces-253D] brute force two pointers\n[problem:CodeForces-251C] dp greedy number theory\n[problem:CodeForces-250E] brute force\n[problem:CodeForces-248C] binary search geometry\n[problem:CodeForces-245F] binary search brute force implementation strings\n[problem:CodeForces-243B] graphs sortings\n[problem:CodeForces-242E] bitmasks data structures\n[problem:CodeForces-241C] geometry implementation\n[problem:CodeForces-237E] flows graphs\n[problem:CodeForces-237D] dfs and similar graphs greedy trees\n[problem:CodeForces-235B] dp math probabilities\n[problem:CodeForces-234H] constructive algorithms greedy\n[problem:CodeForces-228C] dp hashing\n[problem:CodeForces-216E] math number theory\n[problem:CodeForces-213C] dp\n[problem:CodeForces-207D3]\n[problem:CodeForces-207D2]\n[problem:CodeForces-207A3] greedy\n[problem:CodeForces-204C] math probabilities\n[problem:CodeForces-201C] dp\n[problem:CodeForces-196B] dfs and similar graphs\n[problem:CodeForces-195E] data structures dsu graphs\n[problem:CodeForces-193B] brute force\n[problem:CodeForces-187C] dfs and similar dsu\n[problem:CodeForces-182C] data structures greedy\n[problem:CodeForces-178E2]\n[problem:CodeForces-178C3]\n[problem:CodeForces-176C] combinatorics constructive algorithms\n[problem:CodeForces-171E] *special\n[problem:CodeForces-171C] *special implementation\n[problem:CodeForces-164B] two pointers\n[problem:CodeForces-163B] binary search\n[problem:CodeForces-162I] *special\n[problem:CodeForces-162G] *special\n[problem:CodeForces-156C] combinatorics dp\n[problem:CodeForces-153D] *special\n[problem:CodeForces-137E] data structures implementation strings\n[problem:CodeForces-131F] binary search two pointers\n[problem:CodeForces-128D] constructive algorithms implementation\n[problem:CodeForces-128C] combinatorics dp\n[problem:CodeForces-126C] constructive algorithms greedy\n[problem:CodeForces-119C] dp\n[problem:CodeForces-118E] dfs and similar graphs\n[problem:CodeForces-117C] dfs and similar graphs\n[problem:CodeForces-113B] brute force data structures hashing strings\n[problem:CodeForces-109D] constructive algorithms sortings\n[problem:CodeForces-101C] implementation math\n[problem:CodeForces-87C] dp games math\n[problem:CodeForces-82D] dp\n[problem:CodeForces-82C] data structures dfs and similar sortings\n[problem:CodeForces-78C] dp games number theory\n[problem:CodeForces-75D] data structures dp greedy implementation math trees\n[problem:CodeForces-73B] binary search greedy sortings\n[problem:CodeForces-69C] implementation\n[problem:CodeForces-66E] data structures dp\n[problem:CodeForces-64F] *special expression parsing\n[problem:CodeForces-63E] bitmasks dfs and similar dp games implementation\n[problem:CodeForces-61C] math\n[problem:CodeForces-59E] graphs shortest paths\n[problem:CodeForces-59D] constructive algorithms greedy implementation\n[problem:CodeForces-58D] greedy strings\n[problem:CodeForces-54C] dp math probabilities\n[problem:CodeForces-50C] geometry\n[problem:CodeForces-47C] implementation\n[problem:CodeForces-45E] constructive algorithms greedy\n[problem:CodeForces-44J] constructive algorithms greedy\n[problem:CodeForces-43D] brute force constructive algorithms implementation\n[problem:CodeForces-39E] dp games\n[problem:CodeForces-39A] expression parsing greedy\n[problem:CodeForces-34E] brute force implementation math\n[problem:CodeForces-33D] geometry graphs shortest paths sortings\n[problem:CodeForces-31D] dfs and similar implementation\n[problem:CodeForces-29D] constructive algorithms dfs and similar trees\n[problem:CodeForces-27E] brute force dp number theory\n[problem:CodeForces-26C] combinatorics constructive algorithms greedy implementation\n[problem:CodeForces-21C] binary search dp sortings\n[problem:CodeForces-21B] implementation math\n[problem:CodeForces-20B] math\n[problem:CodeForces-18E] dp\n[problem:CodeForces-18D] brute force dp greedy\n[problem:CodeForces-15C] games\n[problem:CodeForces-13B] geometry implementation\n[problem:CodeForces-10C] number theory\n[problem:CodeForces-8C] bitmasks dp\n[problem:CodeForces-2B] dp math\n\n## 2100\n\n[problem:CodeForces-1868B2] bitmasks constructive algorithms dp greedy implementation math\n[problem:CodeForces-1866H] combinatorics\n[problem:CodeForces-1866G] binary search data structures dp flows greedy\n[problem:CodeForces-1864E] bitmasks data structures games math probabilities sortings strings trees\n[problem:CodeForces-1863E] brute force dfs and similar dp graphs greedy math sortings two pointers\n[problem:CodeForces-1856D] divide and conquer interactive\n[problem:CodeForces-1839D] data structures dp sortings\n[problem:CodeForces-1838D] data structures greedy strings\n[problem:CodeForces-1832D1] binary search greedy implementation math\n[problem:CodeForces-1821E] brute force dp greedy sortings strings\n[problem:CodeForces-1811G1] combinatorics dp math\n[problem:CodeForces-1811F] dfs and similar graphs implementation\n[problem:CodeForces-1810E] brute force data structures dfs and similar dsu graphs greedy\n[problem:CodeForces-1808D] binary search brute force data structures two pointers\n[problem:CodeForces-1801D] binary search data structures dp graphs greedy shortest paths sortings\n[problem:CodeForces-1799D2] data structures dp\n[problem:CodeForces-1790F] brute force dfs and similar divide and conquer graphs greedy math shortest paths trees\n[problem:CodeForces-1787E] bitmasks constructive algorithms greedy math\n[problem:CodeForces-1778D] combinatorics dp math probabilities\n[problem:CodeForces-1776G] combinatorics constructive algorithms math strings\n[problem:CodeForces-1775E] greedy implementation\n[problem:CodeForces-1771D] brute force data structures dfs and similar dp strings trees\n[problem:CodeForces-1767C] data structures dp\n[problem:CodeForces-1762D] constructive algorithms interactive number theory\n[problem:CodeForces-1761D] combinatorics math\n[problem:CodeForces-1748D] bitmasks chinese remainder theorem combinatorics constructive algorithms math number theory\n[problem:CodeForces-1734E] constructive algorithms number theory\n[problem:CodeForces-1732C2] binary search bitmasks brute force greedy implementation two pointers\n[problem:CodeForces-1729G] combinatorics dp hashing strings two pointers\n[problem:CodeForces-1725F] bitmasks data structures sortings\n[problem:CodeForces-1710B] binary search brute force data structures geometry greedy implementation math\n[problem:CodeForces-1684E] binary search brute force constructive algorithms data structures greedy two pointers\n[problem:CodeForces-1671E] combinatorics divide and conquer dp dsu hashing sortings trees\n[problem:CodeForces-1667B] data structures dp\n[problem:CodeForces-1666J] constructive algorithms dp shortest paths trees\n[problem:CodeForces-1660F2] data structures implementation math strings\n[problem:CodeForces-1654D] dfs and similar math number theory trees\n[problem:CodeForces-1650G] data structures dfs and similar dp graphs shortest paths\n[problem:CodeForces-1637E] binary search brute force implementation\n[problem:CodeForces-1628D1] combinatorics dp games math\n[problem:CodeForces-1626D] binary search brute force greedy math\n[problem:CodeForces-1621D] constructive algorithms greedy math\n[problem:CodeForces-1614D1] dp number theory\n[problem:CodeForces-1606E] combinatorics dp math\n[problem:CodeForces-1605D] bitmasks constructive algorithms dfs and similar games greedy implementation trees\n[problem:CodeForces-1599H] interactive math\n[problem:CodeForces-1598E] brute force combinatorics data structures dfs and similar dp implementation math\n[problem:CodeForces-1593F] dfs and similar dp implementation math meet-in-the-middle\n[problem:CodeForces-1575L] data structures divide and conquer dp sortings\n[problem:CodeForces-1560F2] bitmasks brute force constructive algorithms dfs and similar dp greedy\n[problem:CodeForces-1555E] data structures sortings trees two pointers\n[problem:CodeForces-1553E] brute force combinatorics constructive algorithms dfs and similar dsu graphs math\n[problem:CodeForces-1551D2] constructive algorithms implementation math\n[problem:CodeForces-1547G] dfs and similar dp graphs trees\n[problem:CodeForces-1538G] binary search greedy math ternary search\n[problem:CodeForces-1538E] data structures hashing implementation matrices strings\n[problem:CodeForces-1530E] constructive algorithms greedy strings\n[problem:CodeForces-1525E] combinatorics dp math probabilities two pointers\n[problem:CodeForces-1516D] binary search data structures dp graphs number theory two pointers\n[problem:CodeForces-1511E] combinatorics dp greedy math\n[problem:CodeForces-1510G]\n[problem:CodeForces-1510D] dp math number theory\n[problem:CodeForces-1499D] dp math number theory\n[problem:CodeForces-1493D] brute force data structures hashing implementation math number theory sortings two pointers\n[problem:CodeForces-1486D] binary search data structures dp\n[problem:CodeForces-1482E] data structures divide and conquer dp\n[problem:CodeForces-1479B2] constructive algorithms data structures dp greedy implementation\n[problem:CodeForces-1472G] dfs and similar dp graphs shortest paths\n[problem:CodeForces-1472F] brute force dp graph matchings greedy sortings\n[problem:CodeForces-1466F] bitmasks dfs and similar dsu graphs greedy math sortings\n[problem:CodeForces-1454F] binary search data structures greedy two pointers\n[problem:CodeForces-1450C1] constructive algorithms math\n[problem:CodeForces-1446C] binary search bitmasks data structures divide and conquer dp trees\n[problem:CodeForces-1433G] brute force graphs shortest paths\n[problem:CodeForces-1433F] dp\n[problem:CodeForces-1431G] *special dp games greedy\n[problem:CodeForces-1431F] *special binary search greedy\n[problem:CodeForces-1420C2] data structures divide and conquer dp greedy implementation\n[problem:CodeForces-1419E] constructive algorithms implementation math number theory\n[problem:CodeForces-1418D] data structures implementation\n[problem:CodeForces-1413E] greedy math ternary search\n[problem:CodeForces-1411D] brute force greedy implementation strings\n[problem:CodeForces-1409F] dp strings\n[problem:CodeForces-1393D] dfs and similar dp implementation shortest paths\n[problem:CodeForces-1392E] bitmasks constructive algorithms interactive math\n[problem:CodeForces-1389D] brute force greedy implementation math\n[problem:CodeForces-1387B1] *special dp greedy trees\n[problem:CodeForces-1387A] *special binary search dfs and similar dp math ternary search\n[problem:CodeForces-1372D] brute force dp games greedy\n[problem:CodeForces-1370E] binary search constructive algorithms data structures greedy\n[problem:CodeForces-1367F1] dp greedy two pointers\n[problem:CodeForces-1366E] binary search brute force combinatorics constructive algorithms dp two pointers\n[problem:CodeForces-1365F] constructive algorithms implementation sortings\n[problem:CodeForces-1364D] constructive algorithms dfs and similar graphs greedy implementation trees\n[problem:CodeForces-1363D] binary search implementation interactive math\n[problem:CodeForces-1360H] binary search bitmasks brute force constructive algorithms\n[problem:CodeForces-1355E] binary search greedy math sortings ternary search\n[problem:CodeForces-1354E] dfs and similar dp graphs\n[problem:CodeForces-1343E] brute force graphs greedy shortest paths sortings\n[problem:CodeForces-1333D] brute force constructive algorithms games graphs greedy implementation sortings\n[problem:CodeForces-1332E] combinatorics constructive algorithms math matrices\n[problem:CodeForces-1322B] binary search bitmasks constructive algorithms data structures math sortings\n[problem:CodeForces-1312E] dp greedy\n[problem:CodeForces-1299C] data structures geometry greedy\n[problem:CodeForces-1296F] constructive algorithms dfs and similar greedy sortings trees\n[problem:CodeForces-1284D] binary search data structures hashing sortings\n[problem:CodeForces-1278D] data structures dsu graphs trees\n[problem:CodeForces-1271E] binary search combinatorics dp math\n[problem:CodeForces-1271D] data structures dp greedy implementation sortings\n[problem:CodeForces-1267K] combinatorics math\n[problem:CodeForces-1266E] data structures greedy implementation\n[problem:CodeForces-1265E] data structures dp math probabilities\n[problem:CodeForces-1263E] data structures implementation\n[problem:CodeForces-1254B2] constructive algorithms greedy math number theory ternary search two pointers\n[problem:CodeForces-1252K] data structures math matrices\n[problem:CodeForces-1252G] data structures\n[problem:CodeForces-1250C] data structures\n[problem:CodeForces-1223E] dp sortings trees\n[problem:CodeForces-1218I] 2-sat dfs and similar greedy\n[problem:CodeForces-1217D] constructive algorithms dfs and similar graphs\n[problem:CodeForces-1216F] data structures dp greedy\n[problem:CodeForces-1213F] data structures dfs and similar dsu graphs greedy implementation strings\n[problem:CodeForces-1207F] brute force data structures implementation\n[problem:CodeForces-1204D2] data structures greedy math strings\n[problem:CodeForces-1203F1] greedy\n[problem:CodeForces-1202C] brute force data structures dp greedy implementation math strings\n[problem:CodeForces-1201D] binary search dp greedy implementation\n[problem:CodeForces-1195E] data structures two pointers\n[problem:CodeForces-1187E] dfs and similar dp trees\n[problem:CodeForces-1185G1] bitmasks combinatorics dp\n[problem:CodeForces-1185F] bitmasks brute force\n[problem:CodeForces-1184E2] dfs and similar graphs shortest paths trees\n[problem:CodeForces-1184A2] brute force number theory\n[problem:CodeForces-1183F] brute force math sortings\n[problem:CodeForces-1176F] dp implementation sortings\n[problem:CodeForces-1167E] binary search combinatorics data structures two pointers\n[problem:CodeForces-1166E] bitmasks brute force constructive algorithms math number theory\n[problem:CodeForces-1163D] dp strings\n[problem:CodeForces-1158C] constructive algorithms data structures dfs and similar graphs greedy math sortings\n[problem:CodeForces-1154F] dp greedy sortings\n[problem:CodeForces-1152D] dp greedy trees\n[problem:CodeForces-1151E] combinatorics data structures dp math\n[problem:CodeForces-1146D] dfs and similar math number theory\n[problem:CodeForces-1120C] dp strings\n[problem:CodeForces-1117D] dp math matrices\n[problem:CodeForces-1108F] binary search dsu graphs greedy\n[problem:CodeForces-1108E2] data structures implementation\n[problem:CodeForces-1106E] data structures dp\n[problem:CodeForces-1098B] brute force constructive algorithms greedy math\n[problem:CodeForces-1077F2] data structures dp\n[problem:CodeForces-1070E] binary search data structures\n[problem:CodeForces-1066F] dp\n[problem:CodeForces-1056E] brute force data structures hashing strings\n[problem:CodeForces-1044C] dp geometry\n[problem:CodeForces-1039B] binary search interactive probabilities\n[problem:CodeForces-1032E] dp math\n[problem:CodeForces-1029E] dp graphs greedy\n[problem:CodeForces-1028D] combinatorics data structures greedy\n[problem:CodeForces-1027E] combinatorics dp math\n[problem:CodeForces-1025D] brute force dp math number theory trees\n[problem:CodeForces-1023E] constructive algorithms interactive matrices\n[problem:CodeForces-1006F] bitmasks brute force dp meet-in-the-middle\n[problem:CodeForces-1005F] brute force dfs and similar graphs shortest paths\n[problem:CodeForces-1003E] constructive algorithms graphs\n[problem:CodeForces-1000E] dfs and similar graphs trees\n[problem:CodeForces-995A] constructive algorithms implementation\n[problem:CodeForces-993C] bitmasks brute force geometry\n[problem:CodeForces-992D] brute force implementation math\n[problem:CodeForces-990E] brute force greedy\n[problem:CodeForces-988F] dp\n[problem:CodeForces-988E] brute force greedy\n[problem:CodeForces-985E] binary search data structures dp greedy two pointers\n[problem:CodeForces-985D] binary search constructive algorithms math\n[problem:CodeForces-980D] dp math number theory\n[problem:CodeForces-976E] greedy sortings\n[problem:CodeForces-960F] data structures dp graphs\n[problem:CodeForces-960D] brute force implementation trees\n[problem:CodeForces-955C] binary search math number theory\n[problem:CodeForces-954F] dp matrices sortings\n[problem:CodeForces-936B] dfs and similar dp games graphs\n[problem:CodeForces-926J] data structures\n[problem:CodeForces-920E] data structures dfs and similar dsu graphs\n[problem:CodeForces-919E] chinese remainder theorem math number theory\n[problem:CodeForces-912D] data structures graphs greedy probabilities shortest paths\n[problem:CodeForces-909D] data structures greedy implementation\n[problem:CodeForces-900E] data structures dp strings\n[problem:CodeForces-899F] data structures strings\n[problem:CodeForces-895D] combinatorics math strings\n[problem:CodeForces-894E] dp graphs\n[problem:CodeForces-877D] data structures dfs and similar graphs shortest paths\n[problem:CodeForces-875C] 2-sat dfs and similar graphs implementation\n[problem:CodeForces-862E] binary search data structures sortings\n[problem:CodeForces-859E] combinatorics dfs and similar dsu graphs trees\n[problem:CodeForces-859D] dp probabilities trees\n[problem:CodeForces-853C] data structures\n[problem:CodeForces-852E] dp\n[problem:CodeForces-852D] binary search flows graph matchings shortest paths\n[problem:CodeForces-852C] greedy sortings\n[problem:CodeForces-850B] implementation number theory\n[problem:CodeForces-847F] greedy sortings\n[problem:CodeForces-840B] constructive algorithms data structures dfs and similar dp graphs\n[problem:CodeForces-838B] data structures dfs and similar trees\n[problem:CodeForces-837E] binary search implementation math\n[problem:CodeForces-837D] dp math\n[problem:CodeForces-827C] data structures strings\n[problem:CodeForces-821E] dp matrices\n[problem:CodeForces-818F] binary search math ternary search\n[problem:CodeForces-811D] constructive algorithms dfs and similar graphs interactive\n[problem:CodeForces-802K] dp trees\n[problem:CodeForces-802D] math\n[problem:CodeForces-799D] brute force dp meet-in-the-middle\n[problem:CodeForces-797D] data structures dfs and similar\n[problem:CodeForces-796D] constructive algorithms dfs and similar dp graphs shortest paths trees\n[problem:CodeForces-793D] dp graphs shortest paths\n[problem:CodeForces-788B] combinatorics constructive algorithms dfs and similar dsu graphs\n[problem:CodeForces-780E] constructive algorithms dfs and similar graphs\n[problem:CodeForces-776E] math number theory\n[problem:CodeForces-774B] *special binary search data structures two pointers\n[problem:CodeForces-774A] *special ternary search\n[problem:CodeForces-771C] dfs and similar dp trees\n[problem:CodeForces-768E] bitmasks dp games\n[problem:CodeForces-767D] binary search data structures greedy sortings two pointers\n[problem:CodeForces-767B] brute force greedy\n[problem:CodeForces-766E] bitmasks constructive algorithms data structures dfs and similar dp math trees\n[problem:CodeForces-763B] constructive algorithms geometry\n[problem:CodeForces-762C] binary search hashing strings two pointers\n[problem:CodeForces-754D] binary search data structures greedy sortings\n[problem:CodeForces-748E] binary search data structures greedy two pointers\n[problem:CodeForces-748D] constructive algorithms data structures greedy\n[problem:CodeForces-746G] constructive algorithms graphs trees\n[problem:CodeForces-734E] dfs and similar dp trees\n[problem:CodeForces-732E] greedy sortings\n[problem:CodeForces-730C] binary search dfs and similar\n[problem:CodeForces-703D] data structures\n[problem:CodeForces-703C] geometry implementation\n[problem:CodeForces-702E] data structures graphs\n[problem:CodeForces-690D3] dp\n[problem:CodeForces-689D] binary search data structures\n[problem:CodeForces-675C] constructive algorithms data structures greedy sortings\n[problem:CodeForces-665E] data structures divide and conquer strings trees\n[problem:CodeForces-661D] *special\n[problem:CodeForces-656D] *special\n[problem:CodeForces-644C] *special binary search data structures implementation sortings strings\n[problem:CodeForces-632D] brute force math number theory\n[problem:CodeForces-631D] data structures hashing implementation string suffix structures strings\n[problem:CodeForces-630P] geometry\n[problem:CodeForces-620E] bitmasks data structures trees\n[problem:CodeForces-615E] binary search implementation math\n[problem:CodeForces-609E] data structures dfs and similar dsu graphs trees\n[problem:CodeForces-601B] data structures math\n[problem:CodeForces-590B] binary search geometry math\n[problem:CodeForces-587B] dp\n[problem:CodeForces-576C] constructive algorithms divide and conquer geometry greedy sortings\n[problem:CodeForces-576B] constructive algorithms dfs and similar greedy trees\n[problem:CodeForces-575F] dp greedy\n[problem:CodeForces-571A] combinatorics implementation math\n[problem:CodeForces-552E] brute force dp expression parsing greedy implementation strings\n[problem:CodeForces-551D] combinatorics implementation math matrices number theory\n[problem:CodeForces-549H] binary search math\n[problem:CodeForces-546E] flows graphs math\n[problem:CodeForces-543B] constructive algorithms graphs shortest paths\n[problem:CodeForces-542F] dp greedy\n[problem:CodeForces-540E] binary search data structures implementation sortings trees\n[problem:CodeForces-530H] *special geometry\n[problem:CodeForces-530G] *special\n[problem:CodeForces-530F] *special\n[problem:CodeForces-525E] binary search bitmasks brute force dp math meet-in-the-middle\n[problem:CodeForces-524D] greedy two pointers\n[problem:CodeForces-522C] greedy\n[problem:CodeForces-520D] games greedy implementation\n[problem:CodeForces-519E] binary search data structures dfs and similar dp trees\n[problem:CodeForces-507E] dfs and similar dp graphs shortest paths\n[problem:CodeForces-498C] flows graph matchings number theory\n[problem:CodeForces-496E] greedy sortings\n[problem:CodeForces-491B] greedy math\n[problem:CodeForces-489F] combinatorics dp\n[problem:CodeForces-486D] dfs and similar dp math trees\n[problem:CodeForces-484B] binary search math sortings two pointers\n[problem:CodeForces-475C] brute force constructive algorithms greedy\n[problem:CodeForces-474F] data structures math number theory\n[problem:CodeForces-466E] dfs and similar dsu graphs trees\n[problem:CodeForces-466D] combinatorics dp\n[problem:CodeForces-464C] dp\n[problem:CodeForces-463E] brute force dfs and similar math number theory trees\n[problem:CodeForces-457C] brute force\n[problem:CodeForces-455C] dfs and similar dp dsu ternary search trees\n[problem:CodeForces-452C] combinatorics math probabilities\n[problem:CodeForces-441D] constructive algorithms dsu graphs implementation math string suffix structures\n[problem:CodeForces-439E] combinatorics dp math\n[problem:CodeForces-431D] binary search bitmasks combinatorics dp math\n[problem:CodeForces-414C] combinatorics divide and conquer\n[problem:CodeForces-400E] binary search bitmasks data structures\n[problem:CodeForces-386D] dp graphs implementation shortest paths\n[problem:CodeForces-372C] data structures dp math\n[problem:CodeForces-370D] brute force constructive algorithms greedy implementation\n[problem:CodeForces-362D] data structures dfs and similar dsu graphs greedy\n[problem:CodeForces-356C] combinatorics constructive algorithms greedy implementation\n[problem:CodeForces-354C] brute force dp number theory\n[problem:CodeForces-348B] dfs and similar number theory trees\n[problem:CodeForces-345B] *special\n[problem:CodeForces-343D] data structures dfs and similar graphs trees\n[problem:CodeForces-342D] bitmasks dfs and similar dp\n[problem:CodeForces-340B] brute force geometry\n[problem:CodeForces-336D] combinatorics math number theory\n[problem:CodeForces-335C] games\n[problem:CodeForces-333D] binary search bitmasks brute force implementation sortings\n[problem:CodeForces-321C] constructive algorithms dfs and similar divide and conquer greedy trees\n[problem:CodeForces-319C] dp geometry\n[problem:CodeForces-313D] dp\n[problem:CodeForces-309B] dp two pointers\n[problem:CodeForces-306C] combinatorics number theory\n[problem:CodeForces-306B] data structures greedy sortings\n[problem:CodeForces-301B] binary search graphs shortest paths\n[problem:CodeForces-295C] combinatorics dp graphs shortest paths\n[problem:CodeForces-286C] greedy implementation\n[problem:CodeForces-283C] dp\n[problem:CodeForces-282D] dp games\n[problem:CodeForces-276E] data structures graphs trees\n[problem:CodeForces-269C] constructive algorithms flows graphs greedy\n[problem:CodeForces-268E] math probabilities sortings\n[problem:CodeForces-266C] constructive algorithms greedy math\n[problem:CodeForces-260D] constructive algorithms dsu graphs greedy trees\n[problem:CodeForces-254E] dp implementation\n[problem:CodeForces-242D] dfs and similar graphs greedy\n[problem:CodeForces-238C] dfs and similar dp greedy trees\n[problem:CodeForces-231E] data structures dfs and similar dp graphs trees\n[problem:CodeForces-229D] dp greedy two pointers\n[problem:CodeForces-228D] data structures\n[problem:CodeForces-226D] constructive algorithms greedy\n[problem:CodeForces-225E] math number theory\n[problem:CodeForces-220C] data structures\n[problem:CodeForces-217B] brute force math\n[problem:CodeForces-215E] combinatorics dp number theory\n[problem:CodeForces-215C] brute force implementation\n[problem:CodeForces-212C] combinatorics dp math\n[problem:CodeForces-209B] constructive algorithms math\n[problem:CodeForces-208E] binary search data structures dfs and similar trees\n[problem:CodeForces-207D6]\n[problem:CodeForces-207D4]\n[problem:CodeForces-207D10]\n[problem:CodeForces-207C1]\n[problem:CodeForces-190E] data structures dsu graphs hashing sortings\n[problem:CodeForces-178D3]\n[problem:CodeForces-166B] geometry sortings\n[problem:CodeForces-165D] data structures dsu trees\n[problem:CodeForces-163C] sortings two pointers\n[problem:CodeForces-153E] *special\n[problem:CodeForces-145C] combinatorics dp math\n[problem:CodeForces-132D] constructive algorithms dp greedy\n[problem:CodeForces-132B] implementation\n[problem:CodeForces-128B] brute force constructive algorithms hashing implementation string suffix structures strings\n[problem:CodeForces-111C] bitmasks dp dsu\n[problem:CodeForces-106E] geometry ternary search\n[problem:CodeForces-103D] brute force data structures sortings\n[problem:CodeForces-100H] *special dfs and similar implementation\n[problem:CodeForces-81D] constructive algorithms greedy\n[problem:CodeForces-77C] dfs and similar dp dsu greedy trees\n[problem:CodeForces-76B] greedy two pointers\n[problem:CodeForces-74C] dfs and similar dsu graphs number theory\n[problem:CodeForces-65C] binary search geometry\n[problem:CodeForces-60C] brute force dfs and similar\n[problem:CodeForces-56D] dp\n[problem:CodeForces-54D] brute force dp strings\n[problem:CodeForces-50D] binary search dp probabilities\n[problem:CodeForces-48E] dp games graphs\n[problem:CodeForces-45H] graphs\n[problem:CodeForces-39C] dp sortings\n[problem:CodeForces-38F] dp games strings\n[problem:CodeForces-35E] data structures sortings\n[problem:CodeForces-12E] constructive algorithms\n[problem:CodeForces-5D] implementation math\n[problem:CodeForces-1C] geometry math\n\n## 2200\n\n[problem:CodeForces-1867E2] constructive algorithms interactive\n[problem:CodeForces-1860D] dp\n[problem:CodeForces-1858D] brute force data structures dp greedy two pointers\n[problem:CodeForces-1854B] bitmasks brute force dp\n[problem:CodeForces-1848D] binary search brute force math ternary search\n[problem:CodeForces-1841E] data structures greedy math\n[problem:CodeForces-1840G1] constructive algorithms interactive math meet-in-the-middle probabilities\n[problem:CodeForces-1840F] brute force dfs and similar dp graphs\n[problem:CodeForces-1837E] combinatorics trees\n[problem:CodeForces-1832E] brute force combinatorics dp\n[problem:CodeForces-1822G2] brute force data structures math number theory\n[problem:CodeForces-1815C] constructive algorithms dfs and similar graphs greedy\n[problem:CodeForces-1811G2] binary search combinatorics data structures dp math two pointers\n[problem:CodeForces-1808E1] combinatorics divide and conquer dp\n[problem:CodeForces-1806E] brute force data structures dfs and similar trees\n[problem:CodeForces-1800G] dfs and similar hashing implementation trees\n[problem:CodeForces-1795E] binary search data structures dp greedy math\n[problem:CodeForces-1789D] bitmasks brute force constructive algorithms implementation\n[problem:CodeForces-1788E] data structures dfs and similar dp\n[problem:CodeForces-1784C] data structures greedy\n[problem:CodeForces-1777E] binary search dfs and similar graphs trees\n[problem:CodeForces-1776B] dp geometry\n[problem:CodeForces-1773B] binary search divide and conquer hashing implementation probabilities trees\n[problem:CodeForces-1772G] binary search greedy implementation math sortings two pointers\n[problem:CodeForces-1769D2] *special brute force\n[problem:CodeForces-1765H] binary search graphs greedy implementation\n[problem:CodeForces-1765F] dp geometry probabilities\n[problem:CodeForces-1763E] dp graphs math number theory\n[problem:CodeForces-1763D] combinatorics dp implementation math number theory\n[problem:CodeForces-1741G] bitmasks brute force dfs and similar dp flows graphs shortest paths\n[problem:CodeForces-1737D] brute force dp graphs greedy implementation shortest paths\n[problem:CodeForces-1736D] constructive algorithms geometry greedy implementation strings\n[problem:CodeForces-1730D] constructive algorithms strings two pointers\n[problem:CodeForces-1721E] dfs and similar dp hashing string suffix structures strings trees\n[problem:CodeForces-1717E] math number theory\n[problem:CodeForces-1704E] brute force constructive algorithms dp graphs implementation math\n[problem:CodeForces-1695D1] brute force constructive algorithms dfs and similar dp greedy trees\n[problem:CodeForces-1672E] binary search constructive algorithms greedy interactive\n[problem:CodeForces-1670E] bitmasks constructive algorithms dfs and similar trees\n[problem:CodeForces-1666I] brute force constructive algorithms geometry interactive math\n[problem:CodeForces-1666F] combinatorics dp implementation\n[problem:CodeForces-1659E] bitmasks brute force constructive algorithms dfs and similar dsu graphs\n[problem:CodeForces-1657E] combinatorics dp graph matchings math\n[problem:CodeForces-1656E] constructive algorithms dfs and similar math trees\n[problem:CodeForces-1650F] dp greedy implementation\n[problem:CodeForces-1646E] brute force dp math number theory\n[problem:CodeForces-1641C] binary search brute force data structures dsu greedy sortings\n[problem:CodeForces-1635E] 2-sat constructive algorithms dfs and similar dsu graphs greedy sortings\n[problem:CodeForces-1630C] dp greedy sortings two pointers\n[problem:CodeForces-1627E] data structures dp implementation shortest paths two pointers\n[problem:CodeForces-1622E] bitmasks brute force greedy\n[problem:CodeForces-1618G] data structures dsu greedy sortings\n[problem:CodeForces-1616E] brute force data structures greedy strings\n[problem:CodeForces-1615D] bitmasks dfs and similar dsu graphs trees\n[problem:CodeForces-1607H] greedy sortings two pointers\n[problem:CodeForces-1607G] greedy\n[problem:CodeForces-1593G] constructive algorithms data structures dp greedy\n[problem:CodeForces-1583E] constructive algorithms dfs and similar graph matchings graphs greedy trees\n[problem:CodeForces-1580C] brute force data structures implementation\n[problem:CodeForces-1579G] dp\n[problem:CodeForces-1575K] implementation math\n[problem:CodeForces-1575H] dp strings\n[problem:CodeForces-1575G] math number theory\n[problem:CodeForces-1567E] data structures divide and conquer math\n[problem:CodeForces-1562D2] data structures math\n[problem:CodeForces-1559E] combinatorics dp fft math number theory\n[problem:CodeForces-1557D] data structures dp greedy\n[problem:CodeForces-1556E] data structures dp greedy\n[problem:CodeForces-1552F] binary search data structures dp sortings\n[problem:CodeForces-1551F] brute force combinatorics dfs and similar dp trees\n[problem:CodeForces-1543D2] brute force constructive algorithms interactive math\n[problem:CodeForces-1542D] combinatorics dp implementation math ternary search\n[problem:CodeForces-1537F] constructive algorithms dfs and similar dsu graphs greedy math\n[problem:CodeForces-1537E2] binary search data structures greedy hashing string suffix structures strings two pointers\n[problem:CodeForces-1535E] binary search data structures dp greedy interactive trees\n[problem:CodeForces-1526D] brute force constructive algorithms data structures math strings\n[problem:CodeForces-1520G] brute force dfs and similar graphs greedy implementation shortest paths\n[problem:CodeForces-1520F2] binary search constructive algorithms data structures interactive\n[problem:CodeForces-1515E] combinatorics dp math\n[problem:CodeForces-1505I] *special\n[problem:CodeForces-1505F] *special math\n[problem:CodeForces-1503C] binary search data structures dp greedy shortest paths sortings two pointers\n[problem:CodeForces-1500B] binary search brute force chinese remainder theorem math number theory\n[problem:CodeForces-1498E] brute force graphs greedy interactive sortings\n[problem:CodeForces-1498D] dfs and similar dp graphs implementation\n[problem:CodeForces-1488E] *special data structures dp\n[problem:CodeForces-1486E] binary search brute force constructive algorithms dp flows graphs shortest paths\n[problem:CodeForces-1485D] constructive algorithms graphs math number theory\n[problem:CodeForces-1477C] constructive algorithms geometry greedy math sortings\n[problem:CodeForces-1474D] data structures dp greedy math\n[problem:CodeForces-1470D] constructive algorithms dfs and similar graph matchings graphs greedy\n[problem:CodeForces-1468H] constructive algorithms greedy math\n[problem:CodeForces-1468A] data structures dp greedy\n[problem:CodeForces-1467D] combinatorics dp math\n[problem:CodeForces-1461E] brute force graphs greedy implementation math\n[problem:CodeForces-1438D] bitmasks constructive algorithms math\n[problem:CodeForces-1437E] binary search constructive algorithms data structures dp implementation\n[problem:CodeForces-1428E] binary search data structures greedy math sortings\n[problem:CodeForces-1425E] greedy implementation\n[problem:CodeForces-1424M] graphs sortings\n[problem:CodeForces-1415E] constructive algorithms greedy math\n[problem:CodeForces-1407D] data structures dp graphs\n[problem:CodeForces-1406D] constructive algorithms data structures greedy math\n[problem:CodeForces-1400E] data structures divide and conquer dp greedy\n[problem:CodeForces-1399E2] binary search dfs and similar greedy sortings trees two pointers\n[problem:CodeForces-1398E] binary search data structures greedy implementation math sortings\n[problem:CodeForces-1389E] math number theory\n[problem:CodeForces-1384B2] constructive algorithms dp greedy implementation\n[problem:CodeForces-1373E] brute force constructive algorithms dp greedy\n[problem:CodeForces-1353F] brute force dp\n[problem:CodeForces-1338C] bitmasks brute force constructive algorithms divide and conquer math\n[problem:CodeForces-1336C] dp strings\n[problem:CodeForces-1335F] data structures dfs and similar dsu graphs greedy matrices\n[problem:CodeForces-1334E] combinatorics graphs greedy math number theory\n[problem:CodeForces-1333F] greedy implementation math number theory sortings two pointers\n[problem:CodeForces-1328F] greedy\n[problem:CodeForces-1327D] brute force dfs and similar graphs math number theory\n[problem:CodeForces-1311E] brute force constructive algorithms trees\n[problem:CodeForces-1305E] constructive algorithms greedy implementation math\n[problem:CodeForces-1303E] dp strings\n[problem:CodeForces-1295E] data structures divide and conquer\n[problem:CodeForces-1283F] constructive algorithms greedy trees\n[problem:CodeForces-1278E] constructive algorithms dfs and similar divide and conquer trees\n[problem:CodeForces-1272F] dp strings two pointers\n[problem:CodeForces-1253E] data structures dp greedy sortings\n[problem:CodeForces-1252E] greedy two pointers\n[problem:CodeForces-1249F] dp trees\n[problem:CodeForces-1238F] dfs and similar dp graphs trees\n[problem:CodeForces-1238E] bitmasks dp\n[problem:CodeForces-1234F] bitmasks dp\n[problem:CodeForces-1231E] constructive algorithms greedy strings\n[problem:CodeForces-1227F1] dp\n[problem:CodeForces-1227E] binary search graphs graphs shortest paths\n[problem:CodeForces-1225E] binary search dp\n[problem:CodeForces-1220E] dfs and similar dp dsu graphs greedy trees\n[problem:CodeForces-1216E2] binary search math\n[problem:CodeForces-1215E] bitmasks dp\n[problem:CodeForces-1208E] data structures implementation\n[problem:CodeForces-1196F] brute force constructive algorithms shortest paths sortings\n[problem:CodeForces-1194E] bitmasks brute force data structures geometry sortings\n[problem:CodeForces-1184C2] data structures\n[problem:CodeForces-1184B2] flows graph matchings graphs shortest paths sortings\n[problem:CodeForces-1181D] binary search data structures implementation sortings trees two pointers\n[problem:CodeForces-1179C] binary search data structures graph matchings greedy implementation math trees\n[problem:CodeForces-1178F1] combinatorics dfs and similar dp\n[problem:CodeForces-1175E] data structures dfs and similar divide and conquer dp greedy implementation trees\n[problem:CodeForces-1168C] bitmasks dp\n[problem:CodeForces-1166D] binary search brute force greedy math\n[problem:CodeForces-1158B] constructive algorithms math strings\n[problem:CodeForces-1157G] brute force constructive algorithms\n[problem:CodeForces-1156E] data structures divide and conquer dsu two pointers\n[problem:CodeForces-1156D] dfs and similar divide and conquer dp dsu trees\n[problem:CodeForces-1155E] brute force interactive math\n[problem:CodeForces-1154G] brute force greedy math number theory\n[problem:CodeForces-1153E] binary search brute force interactive\n[problem:CodeForces-1149B] dp implementation strings\n[problem:CodeForces-1140E] combinatorics divide and conquer dp\n[problem:CodeForces-1136E] binary search data structures\n[problem:CodeForces-1117E] bitmasks chinese remainder theorem constructive algorithms interactive math\n[problem:CodeForces-1114E] binary search interactive number theory probabilities\n[problem:CodeForces-1110E] constructive algorithms math sortings\n[problem:CodeForces-1110D] dp\n[problem:CodeForces-1105E] bitmasks brute force dp meet-in-the-middle\n[problem:CodeForces-1100E] binary search dfs and similar graphs\n[problem:CodeForces-1097D] dp math number theory probabilities\n[problem:CodeForces-1092D2] data structures implementation\n[problem:CodeForces-1092D1] greedy implementation math\n[problem:CodeForces-1089A] dp\n[problem:CodeForces-1070A] dp graphs number theory shortest paths\n[problem:CodeForces-1065D] dfs and similar dp shortest paths\n[problem:CodeForces-1059D] binary search geometry ternary search\n[problem:CodeForces-1045G] data structures\n[problem:CodeForces-1045D] math probabilities trees\n[problem:CodeForces-1039C] dfs and similar dsu graphs math sortings\n[problem:CodeForces-1037E] graphs\n[problem:CodeForces-1034B] brute force constructive algorithms flows graph matchings\n[problem:CodeForces-1003F] dp hashing strings\n[problem:CodeForces-981E] bitmasks data structures divide and conquer dp\n[problem:CodeForces-980E] data structures greedy trees\n[problem:CodeForces-979D] binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees\n[problem:CodeForces-965E] data structures dp greedy strings trees\n[problem:CodeForces-962E] constructive algorithms greedy\n[problem:CodeForces-958E2] binary search dp greedy sortings\n[problem:CodeForces-958B2] data structures dfs and similar graphs greedy trees\n[problem:CodeForces-954I] fft math\n[problem:CodeForces-952G] constructive algorithms\n[problem:CodeForces-946E] greedy implementation\n[problem:CodeForces-932D] binary search dp trees\n[problem:CodeForces-926H]\n[problem:CodeForces-925C] constructive algorithms math\n[problem:CodeForces-922E] dp\n[problem:CodeForces-920G] binary search bitmasks brute force combinatorics math number theory\n[problem:CodeForces-916D] data structures interactive trees\n[problem:CodeForces-915D] dfs and similar graphs\n[problem:CodeForces-908D] dp math probabilities\n[problem:CodeForces-906B] brute force constructive algorithms math\n[problem:CodeForces-903F] bitmasks dp\n[problem:CodeForces-903E] brute force hashing implementation strings\n[problem:CodeForces-903D] data structures math\n[problem:CodeForces-901B] constructive algorithms math\n[problem:CodeForces-894D] brute force data structures trees\n[problem:CodeForces-883A] implementation\n[problem:CodeForces-875D] binary search bitmasks combinatorics data structures divide and conquer\n[problem:CodeForces-868D] bitmasks brute force dp implementation strings\n[problem:CodeForces-863F] flows\n[problem:CodeForces-858E] greedy implementation\n[problem:CodeForces-855E] bitmasks dp\n[problem:CodeForces-852F] combinatorics math number theory\n[problem:CodeForces-850C] bitmasks dp games\n[problem:CodeForces-847D] constructive algorithms data structures greedy\n[problem:CodeForces-839D] combinatorics dp math number theory\n[problem:CodeForces-833B] binary search data structures divide and conquer dp two pointers\n[problem:CodeForces-821D] dfs and similar graphs shortest paths\n[problem:CodeForces-819A] games greedy\n[problem:CodeForces-815B] brute force combinatorics constructive algorithms math\n[problem:CodeForces-813E] binary search data structures\n[problem:CodeForces-809B] binary search interactive\n[problem:CodeForces-804C] constructive algorithms dfs and similar greedy\n[problem:CodeForces-802H] constructive algorithms strings\n[problem:CodeForces-802E] math\n[problem:CodeForces-785E] brute force data structures\n[problem:CodeForces-774H] *special constructive algorithms\n[problem:CodeForces-773C] binary search constructive algorithms greedy math\n[problem:CodeForces-768D] dp math probabilities\n[problem:CodeForces-765E] dfs and similar dp greedy implementation trees\n[problem:CodeForces-762E] binary search data structures\n[problem:CodeForces-757D] bitmasks dp\n[problem:CodeForces-756C] data structures\n[problem:CodeForces-754C] brute force constructive algorithms dp implementation strings\n[problem:CodeForces-746F] data structures greedy two pointers\n[problem:CodeForces-743E] binary search bitmasks brute force dp\n[problem:CodeForces-733F] data structures dsu graphs trees\n[problem:CodeForces-731E] dp games\n[problem:CodeForces-731D] brute force data structures greedy sortings\n[problem:CodeForces-730E] greedy implementation\n[problem:CodeForces-730D] greedy implementation math\n[problem:CodeForces-723E] constructive algorithms dfs and similar flows graphs greedy\n[problem:CodeForces-713B] binary search constructive algorithms interactive\n[problem:CodeForces-712D] combinatorics dp math\n[problem:CodeForces-707D] bitmasks data structures dfs and similar implementation\n[problem:CodeForces-691F] brute force dp number theory\n[problem:CodeForces-690C3] trees\n[problem:CodeForces-679B] binary search dp greedy\n[problem:CodeForces-678E] bitmasks dp math probabilities\n[problem:CodeForces-662B] dfs and similar graphs\n[problem:CodeForces-661G] *special\n[problem:CodeForces-653D] binary search flows graphs\n[problem:CodeForces-650C] dfs and similar dp dsu graphs greedy\n[problem:CodeForces-645E] dp greedy strings\n[problem:CodeForces-639C] hashing implementation math\n[problem:CodeForces-628D] dp\n[problem:CodeForces-627C] data structures divide and conquer greedy\n[problem:CodeForces-622E] dfs and similar greedy sortings trees\n[problem:CodeForces-620D] binary search two pointers\n[problem:CodeForces-618D] dfs and similar dp graph matchings greedy trees\n[problem:CodeForces-617E] data structures\n[problem:CodeForces-616E] implementation math number theory\n[problem:CodeForces-612E] combinatorics constructive algorithms dfs and similar graphs math\n[problem:CodeForces-603C] games math\n[problem:CodeForces-593C] constructive algorithms math\n[problem:CodeForces-592D] dfs and similar dp graphs trees\n[problem:CodeForces-590C] dfs and similar graphs shortest paths\n[problem:CodeForces-587C] data structures trees\n[problem:CodeForces-575G] dfs and similar shortest paths\n[problem:CodeForces-575B] dfs and similar graphs trees\n[problem:CodeForces-570D] binary search bitmasks constructive algorithms dfs and similar graphs trees\n[problem:CodeForces-567E] dfs and similar graphs hashing shortest paths\n[problem:CodeForces-559C] combinatorics dp math number theory\n[problem:CodeForces-555C] data structures\n[problem:CodeForces-553C] dfs and similar dsu graphs\n[problem:CodeForces-551C] binary search greedy\n[problem:CodeForces-550E] constructive algorithms greedy implementation math\n[problem:CodeForces-549G] constructive algorithms greedy sortings\n[problem:CodeForces-549C] games\n[problem:CodeForces-547A] brute force greedy implementation math\n[problem:CodeForces-538F] brute force data structures math sortings\n[problem:CodeForces-538E] dfs and similar dp math trees\n[problem:CodeForces-526D] hashing string suffix structures strings\n[problem:CodeForces-520E] combinatorics dp math number theory\n[problem:CodeForces-518E] greedy implementation math ternary search\n[problem:CodeForces-514E] dp matrices\n[problem:CodeForces-509D] constructive algorithms math\n[problem:CodeForces-508E] dp greedy\n[problem:CodeForces-507D] dp implementation\n[problem:CodeForces-505D] dfs and similar\n[problem:CodeForces-490F] data structures dfs and similar dp trees\n[problem:CodeForces-486E] data structures dp greedy hashing math\n[problem:CodeForces-476E] dp strings\n[problem:CodeForces-461C] data structures implementation\n[problem:CodeForces-453C] constructive algorithms dfs and similar graphs\n[problem:CodeForces-448E] brute force dfs and similar implementation number theory\n[problem:CodeForces-440D] dp trees\n[problem:CodeForces-431E] binary search data structures ternary search\n[problem:CodeForces-429D] data structures divide and conquer geometry\n[problem:CodeForces-427D] dp string suffix structures strings\n[problem:CodeForces-425B] bitmasks greedy\n[problem:CodeForces-420D] data structures\n[problem:CodeForces-413E] data structures divide and conquer\n[problem:CodeForces-409G] *special geometry\n[problem:CodeForces-406D] dfs and similar geometry trees\n[problem:CodeForces-404E] binary search greedy implementation\n[problem:CodeForces-402E] graphs math\n[problem:CodeForces-387E] binary search data structures\n[problem:CodeForces-387D] graph matchings\n[problem:CodeForces-385D] bitmasks dp geometry\n[problem:CodeForces-382D] dfs and similar graphs implementation trees\n[problem:CodeForces-377C] bitmasks dp games\n[problem:CodeForces-369E] binary search data structures\n[problem:CodeForces-369D] dfs and similar dp graphs shortest paths\n[problem:CodeForces-366E] brute force implementation math\n[problem:CodeForces-364B] dp greedy\n[problem:CodeForces-354E] constructive algorithms dfs and similar dp\n[problem:CodeForces-353E] dp graph matchings greedy\n[problem:CodeForces-351E] greedy\n[problem:CodeForces-350E] brute force constructive algorithms dfs and similar graphs\n[problem:CodeForces-346C] greedy math\n[problem:CodeForces-345G] *special strings\n[problem:CodeForces-345D] *special dfs and similar graphs\n[problem:CodeForces-337E] brute force number theory trees\n[problem:CodeForces-332C] data structures greedy sortings\n[problem:CodeForces-323B] constructive algorithms graphs\n[problem:CodeForces-316G2] string suffix structures\n[problem:CodeForces-316F3] constructive algorithms dfs and similar implementation\n[problem:CodeForces-316F1] dfs and similar implementation\n[problem:CodeForces-316C1] flows\n[problem:CodeForces-305D] combinatorics math\n[problem:CodeForces-301D] data structures\n[problem:CodeForces-286B] implementation\n[problem:CodeForces-282E] bitmasks data structures trees\n[problem:CodeForces-280C] implementation math probabilities trees\n[problem:CodeForces-279D] bitmasks dp\n[problem:CodeForces-274D] dfs and similar graphs greedy sortings\n[problem:CodeForces-272E] combinatorics constructive algorithms graphs\n[problem:CodeForces-271E] constructive algorithms math number theory\n[problem:CodeForces-257E] data structures implementation\n[problem:CodeForces-255E] games implementation math\n[problem:CodeForces-253E] binary search data structures implementation sortings\n[problem:CodeForces-245G] brute force graphs\n[problem:CodeForces-243C] dfs and similar implementation\n[problem:CodeForces-225D] bitmasks dfs and similar graphs implementation\n[problem:CodeForces-219E] data structures\n[problem:CodeForces-207C2]\n[problem:CodeForces-196C] constructive algorithms divide and conquer geometry sortings trees\n[problem:CodeForces-191E] binary search data structures trees\n[problem:CodeForces-183C] dfs and similar\n[problem:CodeForces-182A] geometry graphs implementation shortest paths\n[problem:CodeForces-178F2] dp sortings strings\n[problem:CodeForces-172E] *special dfs and similar expression parsing\n[problem:CodeForces-165E] bitmasks brute force dfs and similar dp\n[problem:CodeForces-153C] *special\n[problem:CodeForces-150C] data structures math probabilities\n[problem:CodeForces-144E] data structures greedy\n[problem:CodeForces-138C] binary search data structures probabilities sortings\n[problem:CodeForces-134C] constructive algorithms graphs greedy\n[problem:CodeForces-125D] constructive algorithms greedy\n[problem:CodeForces-120I] greedy\n[problem:CodeForces-115C] math\n[problem:CodeForces-113C] brute force math number theory\n[problem:CodeForces-105C] brute force implementation sortings\n[problem:CodeForces-98B] implementation probabilities trees\n[problem:CodeForces-97E] dfs and similar dsu graphs trees\n[problem:CodeForces-86D] data structures implementation math two pointers\n[problem:CodeForces-86B] constructive algorithms graph matchings greedy math\n[problem:CodeForces-85C] binary search dfs and similar probabilities sortings trees\n[problem:CodeForces-76A] dsu graphs sortings trees\n[problem:CodeForces-73D] dfs and similar graphs greedy\n[problem:CodeForces-72B] *special implementation\n[problem:CodeForces-71E] bitmasks dp\n[problem:CodeForces-71D] brute force implementation\n[problem:CodeForces-70C] binary search data structures sortings two pointers\n[problem:CodeForces-68C] brute force\n[problem:CodeForces-65D] brute force dfs and similar hashing\n[problem:CodeForces-64G] *special\n[problem:CodeForces-56E] binary search data structures sortings\n[problem:CodeForces-52C] data structures\n[problem:CodeForces-51D] implementation\n[problem:CodeForces-47E] data structures geometry sortings\n[problem:CodeForces-47D] brute force\n[problem:CodeForces-45G] number theory\n[problem:CodeForces-45B] dp dsu\n[problem:CodeForces-42C] brute force constructive algorithms\n[problem:CodeForces-36C] geometry implementation\n[problem:CodeForces-28C] combinatorics dp probabilities\n[problem:CodeForces-27D] 2-sat dfs and similar dsu graphs\n[problem:CodeForces-25E] hashing strings\n[problem:CodeForces-19C] greedy hashing string suffix structures\n[problem:CodeForces-13C] dp sortings\n[problem:CodeForces-11D] bitmasks dp graphs\n[problem:CodeForces-11C] implementation\n[problem:CodeForces-7D] hashing strings\n\n## 2300\n\n[problem:CodeForces-1870E] bitmasks brute force dp shortest paths\n[problem:CodeForces-1866I] dp games two pointers\n[problem:CodeForces-1866D] dp greedy\n[problem:CodeForces-1864F] data structures implementation sortings\n[problem:CodeForces-1861E] combinatorics dp implementation math\n[problem:CodeForces-1849E] binary search data structures divide and conquer dp dsu two pointers\n[problem:CodeForces-1843F2] data structures dfs and similar divide and conquer dp math trees\n[problem:CodeForces-1842E] data structures dp geometry greedy math\n[problem:CodeForces-1834E] binary search data structures implementation math number theory\n[problem:CodeForces-1824B2] combinatorics dfs and similar math probabilities trees\n[problem:CodeForces-1814E] data structures dp matrices\n[problem:CodeForces-1805E] brute force data structures dfs and similar dp trees two pointers\n[problem:CodeForces-1799E] constructive algorithms dfs and similar dsu geometry greedy implementation math\n[problem:CodeForces-1798E] brute force dp\n[problem:CodeForces-1797E] brute force data structures dsu math number theory two pointers\n[problem:CodeForces-1790G] constructive algorithms dfs and similar graphs shortest paths\n[problem:CodeForces-1783E] brute force data structures math number theory\n[problem:CodeForces-1781E] binary search brute force data structures greedy implementation two pointers\n[problem:CodeForces-1780F] bitmasks brute force combinatorics data structures dp number theory sortings\n[problem:CodeForces-1769D3] *special brute force\n[problem:CodeForces-1768E] combinatorics math number theory\n[problem:CodeForces-1766E] binary search brute force data structures divide and conquer dp two pointers\n[problem:CodeForces-1748E] binary search data structures divide and conquer dp flows math trees\n[problem:CodeForces-1743F] data structures dp matrices probabilities\n[problem:CodeForces-1738E] combinatorics dp math two pointers\n[problem:CodeForces-1728E] brute force data structures greedy math number theory\n[problem:CodeForces-1712E1] binary search brute force combinatorics math number theory two pointers\n[problem:CodeForces-1706E] binary search data structures dfs and similar divide and conquer dsu greedy trees\n[problem:CodeForces-1705E] binary search bitmasks brute force combinatorics data structures greedy\n[problem:CodeForces-1699D] data structures dp greedy\n[problem:CodeForces-1698E] brute force combinatorics greedy sortings trees two pointers\n[problem:CodeForces-1695D2] constructive algorithms dfs and similar dp greedy trees\n[problem:CodeForces-1693C] graphs greedy shortest paths\n[problem:CodeForces-1691E] data structures dfs and similar dsu graphs greedy sortings\n[problem:CodeForces-1681F] data structures dfs and similar divide and conquer dp dsu trees\n[problem:CodeForces-1675G] dp\n[problem:CodeForces-1658D2] bitmasks brute force data structures math\n[problem:CodeForces-1654E] brute force data structures graphs math\n[problem:CodeForces-1628C] constructive algorithms greedy implementation interactive math\n[problem:CodeForces-1625D] bitmasks data structures implementation math sortings trees\n[problem:CodeForces-1623D] implementation math probabilities\n[problem:CodeForces-1621E] binary search data structures dp greedy implementation sortings\n[problem:CodeForces-1614D2] dp number theory\n[problem:CodeForces-1610E] binary search brute force greedy implementation math\n[problem:CodeForces-1607F] brute force dfs and similar graphs implementation\n[problem:CodeForces-1603C] dp greedy math number theory\n[problem:CodeForces-1601C] data structures divide and conquer dp greedy sortings\n[problem:CodeForces-1600F] brute force math probabilities\n[problem:CodeForces-1594E2] brute force dp implementation math trees\n[problem:CodeForces-1592D] binary search dfs and similar implementation interactive math number theory trees\n[problem:CodeForces-1584E] binary search data structures games greedy\n[problem:CodeForces-1575I] data structures trees\n[problem:CodeForces-1575B] binary search geometry\n[problem:CodeForces-1553F] data structures math\n[problem:CodeForces-1552E] constructive algorithms data structures greedy sortings\n[problem:CodeForces-1550D] binary search combinatorics constructive algorithms implementation math sortings two pointers\n[problem:CodeForces-1548D1] bitmasks geometry math number theory\n[problem:CodeForces-1540B] brute force combinatorics dp graphs math probabilities trees\n[problem:CodeForces-1536E] combinatorics graphs math shortest paths\n[problem:CodeForces-1534E] graphs greedy interactive shortest paths\n[problem:CodeForces-1528C] data structures dfs and similar greedy trees\n[problem:CodeForces-1513E] combinatorics constructive algorithms math sortings\n[problem:CodeForces-1495C] constructive algorithms graphs\n[problem:CodeForces-1494D] constructive algorithms data structures dfs and similar divide and conquer dsu greedy sortings trees\n[problem:CodeForces-1488F] *special *special binary search data structures\n[problem:CodeForces-1476E] bitmasks data structures dfs and similar graphs hashing sortings strings\n[problem:CodeForces-1468M] data structures graphs implementation\n[problem:CodeForces-1453E] binary search dfs and similar dp greedy trees\n[problem:CodeForces-1451E2] bitmasks constructive algorithms interactive math\n[problem:CodeForces-1450C2] constructive algorithms math\n[problem:CodeForces-1425D] combinatorics dp math\n[problem:CodeForces-1422D] graphs shortest paths sortings\n[problem:CodeForces-1411E] bitmasks greedy math strings\n[problem:CodeForces-1408F] constructive algorithms divide and conquer\n[problem:CodeForces-1404C] binary search constructive algorithms data structures greedy two pointers\n[problem:CodeForces-1403B] *special data structures dfs and similar graphs trees\n[problem:CodeForces-1399F] data structures dp graphs sortings\n[problem:CodeForces-1396C] dp greedy implementation\n[problem:CodeForces-1394B] brute force dfs and similar graphs hashing\n[problem:CodeForces-1385G] 2-sat dfs and similar dsu graphs implementation\n[problem:CodeForces-1385F] data structures greedy implementation trees\n[problem:CodeForces-1380E] data structures dsu implementation trees\n[problem:CodeForces-1379D] binary search brute force data structures sortings two pointers\n[problem:CodeForces-1371E2] binary search combinatorics dp math number theory sortings\n[problem:CodeForces-1346G] *special math number theory\n[problem:CodeForces-1342E] combinatorics fft math\n[problem:CodeForces-1322C] graphs hashing math number theory\n[problem:CodeForces-1316E] bitmasks dp greedy sortings\n[problem:CodeForces-1310D] dp graphs probabilities\n[problem:CodeForces-1304F1] data structures dp\n[problem:CodeForces-1292C] combinatorics dfs and similar dp greedy trees\n[problem:CodeForces-1285E] brute force constructive algorithms data structures dp graphs sortings trees two pointers\n[problem:CodeForces-1282D] constructive algorithms interactive strings\n[problem:CodeForces-1276C] brute force combinatorics constructive algorithms data structures greedy math\n[problem:CodeForces-1270E] constructive algorithms geometry math\n[problem:CodeForces-1268C] binary search data structures\n[problem:CodeForces-1254C] constructive algorithms geometry interactive math\n[problem:CodeForces-1252L] flows graphs\n[problem:CodeForces-1252J] brute force dp\n[problem:CodeForces-1252B] dp trees\n[problem:CodeForces-1251E1] data structures dp greedy\n[problem:CodeForces-1250G] dp greedy two pointers\n[problem:CodeForces-1250E] graphs implementation\n[problem:CodeForces-1245F] bitmasks brute force combinatorics dp\n[problem:CodeForces-1245E] dp probabilities shortest paths\n[problem:CodeForces-1244F] constructive algorithms implementation\n[problem:CodeForces-1239C] data structures greedy implementation\n[problem:CodeForces-1236D] brute force data structures greedy implementation\n[problem:CodeForces-1228E] combinatorics dp math\n[problem:CodeForces-1217E] data structures greedy implementation math\n[problem:CodeForces-1211F] *special graphs implementation strings\n[problem:CodeForces-1204E] combinatorics dp math number theory\n[problem:CodeForces-1203F2] dp greedy\n[problem:CodeForces-1200F] brute force data structures dfs and similar dp graphs implementation math number theory\n[problem:CodeForces-1198D] dp\n[problem:CodeForces-1197E] binary search combinatorics data structures dp shortest paths sortings\n[problem:CodeForces-1190C] brute force games greedy\n[problem:CodeForces-1188B] math matrices number theory two pointers\n[problem:CodeForces-1182E] dp math matrices number theory\n[problem:CodeForces-1172C1] dp probabilities\n[problem:CodeForces-1167F] combinatorics data structures math sortings\n[problem:CodeForces-1156F] dp math probabilities\n[problem:CodeForces-1151F] combinatorics dp matrices probabilities\n[problem:CodeForces-1148E] constructive algorithms greedy math sortings two pointers\n[problem:CodeForces-1139D] dp math number theory probabilities\n[problem:CodeForces-1132E] dfs and similar dp greedy\n[problem:CodeForces-1132D] binary search greedy\n[problem:CodeForces-1131E] dp greedy strings\n[problem:CodeForces-1101G] math matrices\n[problem:CodeForces-1096F] dp math probabilities\n[problem:CodeForces-1093G] bitmasks data structures\n[problem:CodeForces-1090E] flows graphs\n[problem:CodeForces-1085E] greedy implementation strings\n[problem:CodeForces-1073E] bitmasks combinatorics dp math\n[problem:CodeForces-1070J] dp\n[problem:CodeForces-1070G] brute force dp greedy implementation\n[problem:CodeForces-1065E] combinatorics strings\n[problem:CodeForces-1062E] binary search data structures dfs and similar greedy trees\n[problem:CodeForces-1046I] geometry\n[problem:CodeForces-1045C] dfs and similar graphs trees\n[problem:CodeForces-1042E] dp math probabilities\n[problem:CodeForces-1039A] constructive algorithms data structures greedy math\n[problem:CodeForces-1015F] dp strings\n[problem:CodeForces-1009F] data structures dsu trees\n[problem:CodeForces-1004D] brute force constructive algorithms implementation\n[problem:CodeForces-995C] brute force data structures geometry greedy math sortings\n[problem:CodeForces-993E] chinese remainder theorem fft math\n[problem:CodeForces-985F] hashing strings\n[problem:CodeForces-960E] combinatorics dfs and similar divide and conquer dp probabilities trees\n[problem:CodeForces-949D] binary search brute force greedy sortings\n[problem:CodeForces-938E] combinatorics math\n[problem:CodeForces-936C] constructive algorithms implementation strings\n[problem:CodeForces-935E] dfs and similar dp trees\n[problem:CodeForces-915G] math number theory\n[problem:CodeForces-915E] data structures implementation sortings\n[problem:CodeForces-901C] binary search data structures dfs and similar dsu graphs two pointers\n[problem:CodeForces-898F] brute force hashing math\n[problem:CodeForces-895E] data structures probabilities\n[problem:CodeForces-893F] data structures trees\n[problem:CodeForces-891C] data structures dsu graphs\n[problem:CodeForces-888G] bitmasks constructive algorithms data structures\n[problem:CodeForces-884D] data structures greedy\n[problem:CodeForces-883C] binary search implementation\n[problem:CodeForces-878B] data structures implementation\n[problem:CodeForces-877F] data structures flows hashing\n[problem:CodeForces-873E] brute force data structures dp\n[problem:CodeForces-870E] dfs and similar dsu graphs trees\n[problem:CodeForces-858F] constructive algorithms dfs and similar graphs\n[problem:CodeForces-856B] dp hashing strings trees\n[problem:CodeForces-852I] brute force dfs and similar graphs trees\n[problem:CodeForces-846E] dfs and similar greedy trees\n[problem:CodeForces-845G] dfs and similar graphs math\n[problem:CodeForces-838E] dp\n[problem:CodeForces-830C] brute force data structures implementation math number theory sortings two pointers\n[problem:CodeForces-825E] data structures dfs and similar graphs greedy\n[problem:CodeForces-817F] binary search data structures trees\n[problem:CodeForces-812E] games trees\n[problem:CodeForces-808G] dp strings\n[problem:CodeForces-808E] binary search dp greedy ternary search\n[problem:CodeForces-803G] data structures\n[problem:CodeForces-802I] string suffix structures\n[problem:CodeForces-793C] geometry implementation math sortings\n[problem:CodeForces-788C] dfs and similar graphs shortest paths\n[problem:CodeForces-786B] data structures graphs shortest paths\n[problem:CodeForces-785D] combinatorics dp math number theory\n[problem:CodeForces-774I] *special dp\n[problem:CodeForces-774E] *special math number theory\n[problem:CodeForces-772C] constructive algorithms dp graphs math number theory\n[problem:CodeForces-768F] brute force combinatorics math number theory probabilities\n[problem:CodeForces-762D] dp greedy implementation\n[problem:CodeForces-748F] constructive algorithms dfs and similar graphs trees\n[problem:CodeForces-732F] dfs and similar graphs\n[problem:CodeForces-727F] binary search dp greedy\n[problem:CodeForces-727E] data structures hashing string suffix structures strings\n[problem:CodeForces-723F] dsu graphs greedy implementation\n[problem:CodeForces-718C] data structures math matrices\n[problem:CodeForces-715B] binary search constructive algorithms graphs shortest paths\n[problem:CodeForces-713C] dp sortings\n[problem:CodeForces-711E] math number theory probabilities\n[problem:CodeForces-708C] data structures dfs and similar dp graphs greedy trees\n[problem:CodeForces-690A2]\n[problem:CodeForces-677E] binary search brute force dp implementation\n[problem:CodeForces-677D] data structures dp graphs shortest paths\n[problem:CodeForces-675E] data structures dp greedy\n[problem:CodeForces-670F] brute force constructive algorithms strings\n[problem:CodeForces-660E] combinatorics math\n[problem:CodeForces-659G] combinatorics dp number theory\n[problem:CodeForces-652E] dfs and similar dsu graphs trees\n[problem:CodeForces-641G]\n[problem:CodeForces-629E] combinatorics data structures dfs and similar dp probabilities trees\n[problem:CodeForces-628E] data structures implementation\n[problem:CodeForces-623B] dp greedy number theory\n[problem:CodeForces-610D] constructive algorithms data structures geometry two pointers\n[problem:CodeForces-601C] dp math probabilities\n[problem:CodeForces-600E] data structures dfs and similar dsu trees\n[problem:CodeForces-598C] geometry sortings\n[problem:CodeForces-596D] dp math probabilities sortings\n[problem:CodeForces-594C] brute force greedy implementation two pointers\n[problem:CodeForces-594A] games\n[problem:CodeForces-590D] dp\n[problem:CodeForces-585D] meet-in-the-middle\n[problem:CodeForces-584E] constructive algorithms greedy math\n[problem:CodeForces-573C] constructive algorithms dfs and similar trees\n[problem:CodeForces-570E] combinatorics dp\n[problem:CodeForces-566A] dfs and similar strings trees\n[problem:CodeForces-558E] data structures sortings strings\n[problem:CodeForces-558D] data structures implementation sortings\n[problem:CodeForces-557E] data structures dp graphs string suffix structures strings trees\n[problem:CodeForces-553D] binary search graphs greedy\n[problem:CodeForces-549B] constructive algorithms dfs and similar graphs greedy\n[problem:CodeForces-547C] bitmasks combinatorics dp math number theory\n[problem:CodeForces-543D] dp trees\n[problem:CodeForces-518F] binary search brute force combinatorics dp implementation\n[problem:CodeForces-515E] data structures\n[problem:CodeForces-510E] flows\n[problem:CodeForces-509F] dp trees\n[problem:CodeForces-500E] data structures dp dsu\n[problem:CodeForces-491C] flows graph matchings\n[problem:CodeForces-489E] binary search dp\n[problem:CodeForces-487C] constructive algorithms math number theory\n[problem:CodeForces-470H] *special\n[problem:CodeForces-470G] *special\n[problem:CodeForces-470F] *special\n[problem:CodeForces-467E] data structures dp greedy\n[problem:CodeForces-460D] brute force constructive algorithms math\n[problem:CodeForces-451E] bitmasks combinatorics number theory\n[problem:CodeForces-444B] probabilities\n[problem:CodeForces-438D] data structures math\n[problem:CodeForces-432E] constructive algorithms greedy\n[problem:CodeForces-429C] bitmasks constructive algorithms dp greedy trees\n[problem:CodeForces-425D] binary search data structures hashing\n[problem:CodeForces-425C] data structures dp\n[problem:CodeForces-424D] binary search brute force constructive algorithms data structures dp\n[problem:CodeForces-414D] binary search data structures greedy trees two pointers\n[problem:CodeForces-405E] dfs and similar graphs\n[problem:CodeForces-403D] combinatorics dp\n[problem:CodeForces-385E] math matrices\n[problem:CodeForces-383D] dp\n[problem:CodeForces-364C] brute force number theory\n[problem:CodeForces-362E] flows graphs shortest paths\n[problem:CodeForces-358E] brute force dsu graphs implementation\n[problem:CodeForces-327E] bitmasks combinatorics constructive algorithms dp meet-in-the-middle\n[problem:CodeForces-317D] dp games\n[problem:CodeForces-316F2]\n[problem:CodeForces-316E3] data structures math\n[problem:CodeForces-316E2] data structures math\n[problem:CodeForces-316D2] dp\n[problem:CodeForces-316D1] brute force dp\n[problem:CodeForces-316C2] flows graph matchings\n[problem:CodeForces-313E] constructive algorithms data structures dsu greedy\n[problem:CodeForces-311E] flows\n[problem:CodeForces-306D] constructive algorithms geometry\n[problem:CodeForces-305E] games\n[problem:CodeForces-300E] binary search math number theory\n[problem:CodeForces-300D] dp fft\n[problem:CodeForces-294E] dp trees\n[problem:CodeForces-277B] constructive algorithms geometry\n[problem:CodeForces-268D] dp\n[problem:CodeForces-254D] brute force dfs and similar graphs implementation shortest paths\n[problem:CodeForces-248D] binary search greedy implementation\n[problem:CodeForces-241F] brute force implementation\n[problem:CodeForces-213D] constructive algorithms geometry\n[problem:CodeForces-212B] bitmasks hashing implementation\n[problem:CodeForces-207D8]\n[problem:CodeForces-203E] greedy sortings two pointers\n[problem:CodeForces-180B] math number theory\n[problem:CodeForces-178E3]\n[problem:CodeForces-177F2]\n[problem:CodeForces-167C] games math\n[problem:CodeForces-160D] dfs and similar dsu graphs sortings\n[problem:CodeForces-154C] graphs hashing sortings\n[problem:CodeForces-149E] string suffix structures strings\n[problem:CodeForces-142C] brute force dp\n[problem:CodeForces-141E] constructive algorithms dp dsu graphs\n[problem:CodeForces-141D] graphs shortest paths\n[problem:CodeForces-130I] *special sortings\n[problem:CodeForces-126D] dp math\n[problem:CodeForces-123D] string suffix structures\n[problem:CodeForces-123C] combinatorics dp greedy\n[problem:CodeForces-111D] combinatorics dp\n[problem:CodeForces-101D] dp greedy probabilities sortings trees\n[problem:CodeForces-97B] constructive algorithms divide and conquer\n[problem:CodeForces-91C] combinatorics dsu graphs\n[problem:CodeForces-89C] brute force data structures implementation\n[problem:CodeForces-89B] dp expression parsing graphs implementation\n[problem:CodeForces-87D] dfs and similar dp dsu graphs implementation sortings trees\n[problem:CodeForces-85D] binary search brute force data structures implementation\n[problem:CodeForces-78E] flows graphs shortest paths\n[problem:CodeForces-78D] binary search geometry math two pointers\n[problem:CodeForces-77D] dp implementation\n[problem:CodeForces-76F] binary search data structures dp\n[problem:CodeForces-72D] *special expression parsing\n[problem:CodeForces-64H] *special sortings\n[problem:CodeForces-62D] dfs and similar graphs\n[problem:CodeForces-62C] geometry implementation sortings\n[problem:CodeForces-50E] math\n[problem:CodeForces-49E] dp\n[problem:CodeForces-46F] dsu graphs\n[problem:CodeForces-44I] brute force combinatorics\n[problem:CodeForces-43E] brute force implementation two pointers\n[problem:CodeForces-42D] constructive algorithms math\n[problem:CodeForces-40C] implementation math\n[problem:CodeForces-38G] data structures\n[problem:CodeForces-37D] combinatorics dp math\n[problem:CodeForces-36D] games\n[problem:CodeForces-24E] binary search\n[problem:CodeForces-22E] dfs and similar graphs trees\n[problem:CodeForces-9E] dfs and similar dsu graphs","threadId":151237,"likeCnt":0,"createTime":1688650376000,"isWorkbook":true,"viewCnt":633,"openness":2,"fav":false,"id":3783,"trustable":false}