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{"workbook":{"problemsBrief":"{\"CodeForces-293C\":[\"Cube Problem\",567,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/293\\\"\\u003eCroc Champ 2013 - Round 2\\u003c/a\\u003e\"],\"CodeForces-293B\":[\"Distinct Paths\",958,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/293\\\"\\u003eCroc Champ 2013 - Round 2\\u003c/a\\u003e\"],\"CodeForces-68E\":[\"Contact\",70,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/68\\\"\\u003eCodeforces Beta Round 62\\u003c/a\\u003e\"],\"CodeForces-68D\":[\"Half-decay tree\",486,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/68\\\"\\u003eCodeforces Beta Round 62\\u003c/a\\u003e\"],\"CodeForces-1037F\":[\"Maximum Reduction\",969,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1037\\\"\\u003eManthan, Codefest 18 (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1340C\":[\"Nastya and Unexpected Guest\",2093,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1340\\\"\\u003eCodeforces Round 637 (Div. 1) - Thanks, Ivan Belonogov!\\u003c/a\\u003e\"],\"CodeForces-1340D\":[\"Nastya and Time Machine\",820,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1340\\\"\\u003eCodeforces Round 637 (Div. 1) - Thanks, Ivan Belonogov!\\u003c/a\\u003e\"],\"CodeForces-1473E\":[\"Minimum Path\",3431,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1473\\\"\\u003eEducational Codeforces Round 102 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1340E\":[\"Nastya and Bees\",52,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1340\\\"\\u003eCodeforces Round 637 (Div. 1) - Thanks, Ivan Belonogov!\\u003c/a\\u003e\"],\"CodeForces-1473F\":[\"Strange Set\",965,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1473\\\"\\u003eEducational Codeforces Round 102 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-739D\":[\"Recover a functional graph\",185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/739\\\"\\u003eCodeforces Round 381 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1037G\":[\"A Game on Strings\",312,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1037\\\"\\u003eManthan, Codefest 18 (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-739C\":[\"Alyona and towers\",1519,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/739\\\"\\u003eCodeforces Round 381 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1037H\":[\"Security\",1016,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1037\\\"\\u003eManthan, Codefest 18 (rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1388E\":[\"Uncle Bogdan and Projections\",398,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1388\\\"\\u003eCodeforces Round 660 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-605C\":[\"Freelancer\\u0027s Dreams\",1139,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/605\\\"\\u003eCodeforces Round 335 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-605D\":[\"Board Game\",840,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/605\\\"\\u003eCodeforces Round 335 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-605E\":[\"Intergalaxy Trips\",1457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/605\\\"\\u003eCodeforces Round 335 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1340F\":[\"Nastya and CBS\",509,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1340\\\"\\u003eCodeforces Round 637 (Div. 1) - Thanks, Ivan Belonogov!\\u003c/a\\u003e\"],\"CodeForces-1473G\":[\"Tiles\",415,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1473\\\"\\u003eEducational Codeforces Round 102 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1691F\":[\"K-Set Tree\",923,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1691\\\"\\u003eCodeCraft-22 and Codeforces Round 795 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-160E\":[\"Buses and People\",707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/160\\\"\\u003eCodeforces Round 111 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-293E\":[\"Close Vertices\",1483,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/293\\\"\\u003eCroc Champ 2013 - Round 2\\u003c/a\\u003e\"],\"CodeForces-293D\":[\"Ksusha and Square\",250,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/293\\\"\\u003eCroc Champ 2013 - Round 2\\u003c/a\\u003e\"],\"CodeForces-21D\":[\"Traveling Graph\",888,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/21\\\"\\u003eCodeforces Alpha Round 21 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1540C2\":[\"Converging Array (Hard Version)\",443,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1540\\\"\\u003eCodeforces Round 728 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1540C1\":[\"Converging Array (Easy Version)\",594,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1540\\\"\\u003eCodeforces Round 728 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1036E\":[\"Covered Points\",1510,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1036\\\"\\u003eEducational Codeforces Round 50 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1036F\":[\"Relatively Prime Powers\",1464,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1036\\\"\\u003eEducational Codeforces Round 50 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1254E\":[\"Send Tree to Charlie\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1254\\\"\\u003eCodeforces Round 601 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1387C\":[\"Viruses\",123,\"\\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-1036G\":[\"Sources and Sinks\",365,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1036\\\"\\u003eEducational Codeforces Round 50 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1254D\":[\"Tree Queries\",1212,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1254\\\"\\u003eCodeforces Round 601 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-955D\":[\"Scissors\",534,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/955\\\"\\u003eCodeforces Round 471 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-737F\":[\"Dirty plates\",71,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/737\\\"\\u003eCodeforces Round 380 (Div. 1, Rated, Based on Technocup 2017 - Elimination Round 2)\\u003c/a\\u003e\"],\"CodeForces-737E\":[\"Tanya is 5!\",138,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/737\\\"\\u003eCodeforces Round 380 (Div. 1, Rated, Based on Technocup 2017 - Elimination Round 2)\\u003c/a\\u003e\"],\"CodeForces-822E\":[\"Liar\",788,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/822\\\"\\u003eCodeforces Round 422 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-955E\":[\"Icicles\",94,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/955\\\"\\u003eCodeforces Round 471 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-822F\":[\"Madness\",297,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/822\\\"\\u003eCodeforces Round 422 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-955F\":[\"Heaps\",369,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/955\\\"\\u003eCodeforces Round 471 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1168E\":[\"Xor Permutations\",365,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1168\\\"\\u003eCodeforces Round 562 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1168D\":[\"Anagram Paths\",364,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1168\\\"\\u003eCodeforces Round 562 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1120E\":[\"The very same Munchhausen\",117,\"\\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-1253F\":[\"Cheap Robot\",1710,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1253\\\"\\u003eCodeforces Round 600 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1120D\":[\"Power Tree\",1348,\"\\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-1386A\":[\"Colors\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1386\\\"\\u003eBaltic Olympiad in Informatics 2020, Day 1 (IOI, Unofficial Mirror Contest, Unrated)\\u003c/a\\u003e\"],\"CodeForces-1386B\":[\"Mixture\",118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1386\\\"\\u003eBaltic Olympiad in Informatics 2020, Day 1 (IOI, Unofficial Mirror Contest, Unrated)\\u003c/a\\u003e\"],\"CodeForces-1120B\":[\"Once in a casino\",418,\"\\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-1386C\":[\"Joker\",443,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1386\\\"\\u003eBaltic Olympiad in Informatics 2020, Day 1 (IOI, Unofficial Mirror Contest, Unrated)\\u003c/a\\u003e\"],\"CodeForces-869D\":[\"The Overdosing Ubiquity\",254,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/869\\\"\\u003eCodeforces Round 439 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-736E\":[\"Chess Championship\",195,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/736\\\"\\u003eCodeforces Round 382 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-603D\":[\"Ruminations on Ruminants\",367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/603\\\"\\u003eCodeforces Round 334 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-736D\":[\"Permutations\",486,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/736\\\"\\u003eCodeforces Round 382 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-869E\":[\"The Untended Antiquity\",1681,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/869\\\"\\u003eCodeforces Round 439 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1120F\":[\"Secret Letters\",278,\"\\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-603E\":[\"Pastoral Oddities\",1272,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/603\\\"\\u003eCodeforces Round 334 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-954H\":[\"Path Counting\",577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/954\\\"\\u003eEducational Codeforces Round 40 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-67E\":[\"Save the City!\",322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/67\\\"\\u003eManthan 2011\\u003c/a\\u003e\"],\"CodeForces-67C\":[\"Sequence of Balls\",696,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/67\\\"\\u003eManthan 2011\\u003c/a\\u003e\"],\"CodeForces-1034C\":[\"Region Separation\",877,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1034\\\"\\u003eCodeforces Round 511 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1470C\":[\"Strange Shuffle\",1327,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1470\\\"\\u003eCodeforces Round 694 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1167G\":[\"Low Budget Inception\",151,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1167\\\"\\u003eEducational Codeforces Round 65 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1252D\":[\"Find String in a Grid\",363,\"\\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-1034D\":[\"Intervals of Intervals\",492,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1034\\\"\\u003eCodeforces Round 511 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1034E\":[\"Little C Loves 3 III\",638,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1034\\\"\\u003eCodeforces Round 511 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1252I\":[\"Mission Possible\",30,\"\\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-868E\":[\"Policeman and a Tree\",482,\"\\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-1252F\":[\"Regular Forestation\",938,\"\\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-868G\":[\"El Toll Caves\",125,\"\\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-735E\":[\"Ostap and Tree\",892,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/735\\\"\\u003eCodeforces Round 382 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-868F\":[\"Yet Another Minimization Problem\",3768,\"\\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-1470E\":[\"Strange Permutation\",305,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1470\\\"\\u003eCodeforces Round 694 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1470F\":[\"Strange Covering\",119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1470\\\"\\u003eCodeforces Round 694 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-290F\":[\"Greedy Petya\",128,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/290\\\"\\u003eApril Fools Day Contest 2013\\u003c/a\\u003e\"],\"CodeForces-290E\":[\"HQ\",191,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/290\\\"\\u003eApril Fools Day Contest 2013\\u003c/a\\u003e\"],\"CodeForces-164E\":[\"Polycarpus and Tasks\",70,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/164\\\"\\u003eVK Cup 2012 Round 3\\u003c/a\\u003e\"],\"CodeForces-1379F2\":[\"Chess Strikes Back (hard version)\",469,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1379\\\"\\u003eCodeforces Round 657 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-164C\":[\"Machine Programming\",1001,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/164\\\"\\u003eVK Cup 2012 Round 3\\u003c/a\\u003e\"],\"CodeForces-297E\":[\"Mystic Carvings\",364,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/297\\\"\\u003eCodeforces Round 180 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-297D\":[\"Color the Carpet\",502,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/297\\\"\\u003eCodeforces Round 180 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-164D\":[\"Minimum Diameter\",243,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/164\\\"\\u003eVK Cup 2012 Round 3\\u003c/a\\u003e\"],\"CodeForces-297C\":[\"Splitting the Uniqueness\",984,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/297\\\"\\u003eCodeforces Round 180 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-24D\":[\"Broken robot\",2115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/24\\\"\\u003eCodeforces Beta Round 24\\u003c/a\\u003e\"],\"CodeForces-1344F\":[\"Piet\\u0027s Palette\",255,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1344\\\"\\u003eCodeforces Round 639 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1562E\":[\"Rescue Niwen!\",1361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1562\\\"\\u003eCodeforces Round 741 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1695E\":[\"Ambiguous Dominoes\",458,\"\\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-1780E\":[\"Josuke and Complete Graph\",1312,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1780\\\"\\u003eCodeforces Round 846 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1562F\":[\"Tubular Bells\",382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1562\\\"\\u003eCodeforces Round 741 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1211H\":[\"Road Repair in Treeland\",41,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1211\\\"\\u003eKotlin Heroes: Episode 2\\u003c/a\\u003e\"],\"CodeForces-1211G\":[\"King\\u0027s Path\",66,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1211\\\"\\u003eKotlin Heroes: Episode 2\\u003c/a\\u003e\"],\"CodeForces-1344C\":[\"Quantifier Question\",1693,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1344\\\"\\u003eCodeforces Round 639 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1477D\":[\"Nezzar and Hidden Permutations\",580,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1477\\\"\\u003eCodeforces Round 698 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1344D\":[\"Résumé Review\",982,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1344\\\"\\u003eCodeforces Round 639 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1477E\":[\"Nezzar and Tournaments\",120,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1477\\\"\\u003eCodeforces Round 698 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1344E\":[\"Train Tracks\",279,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1344\\\"\\u003eCodeforces Round 639 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1379F1\":[\"Chess Strikes Back (easy version)\",574,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1379\\\"\\u003eCodeforces Round 657 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1477F\":[\"Nezzar and Chocolate Bars\",126,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1477\\\"\\u003eCodeforces Round 698 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-827F\":[\"Dirty Arkady\\u0027s Kitchen\",412,\"\\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-827E\":[\"Rusty String\",867,\"\\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-912E\":[\"Prime Gift\",1605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/912\\\"\\u003eCodeforces Round 456 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-316G3\":[\"Good Substrings\",529,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-912C\":[\"Perun, Ult!\",522,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/912\\\"\\u003eCodeforces Round 456 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1211I\":[\"Unusual Graph\",35,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1211\\\"\\u003eKotlin Heroes: Episode 2\\u003c/a\\u003e\"],\"CodeForces-1780G\":[\"Delicious Dessert\",681,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1780\\\"\\u003eCodeforces Round 846 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-382E\":[\"Ksenia and Combinatorics\",388,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/382\\\"\\u003eCodeforces Round 224 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-163D\":[\"Large Refrigerator\",540,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/163\\\"\\u003eVK Cup 2012 Round 2\\u003c/a\\u003e\"],\"CodeForces-163E\":[\"e-Government\",1698,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/163\\\"\\u003eVK Cup 2012 Round 2\\u003c/a\\u003e\"],\"CodeForces-1476F\":[\"Lanterns\",645,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1476\\\"\\u003eEducational Codeforces Round 103 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1343F\":[\"Restore the Permutation by Sorted Segments\",1265,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1343\\\"\\u003eCodeforces Round 636 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1476G\":[\"Minimum Difference\",541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1476\\\"\\u003eEducational Codeforces Round 103 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1210G\":[\"Mateusz and Escape Room\",157,\"\\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-827D\":[\"Best Edge Weight\",1194,\"\\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-1210E\":[\"Wojtek and Card Tricks\",390,\"\\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-609F\":[\"Frogs and mosquitoes\",1279,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/609\\\"\\u003eEducational Codeforces Round 3\\u003c/a\\u003e\"],\"CodeForces-1210D\":[\"Konrad and Company Evaluation\",1430,\"\\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-959F\":[\"Mahmoud and Ehab and yet another xor task\",2096,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/959\\\"\\u003eCodeforces Round 473 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-911G\":[\"Mass Change Queries\",2715,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/911\\\"\\u003eEducational Codeforces Round 35 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-911F\":[\"Tree Destruction\",1640,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/911\\\"\\u003eEducational Codeforces Round 35 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-295E\":[\"Yaroslav and Points\",721,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/295\\\"\\u003eCodeforces Round 179 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-380B\":[\"Sereja and Tree\",538,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/380\\\"\\u003eCodeforces Round 223 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-295D\":[\"Greg and Caves\",699,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/295\\\"\\u003eCodeforces Round 179 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1039D\":[\"You Are Given a Tree\",1809,\"\\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-1257F\":[\"Make Them Similar\",2107,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1257\\\"\\u003eEducational Codeforces Round 76 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1693D\":[\"Decinc Dividing\",796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1693\\\"\\u003eCodeforces Round 800 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1039E\":[\"Summer Oenothera Exhibition\",281,\"\\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-1342F\":[\"Make It Ascending\",748,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1342\\\"\\u003eEducational Codeforces Round 86 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1693F\":[\"I Might Be Wrong\",283,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1693\\\"\\u003eCodeforces Round 800 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1693E\":[\"Outermost Maximums\",388,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1693\\\"\\u003eCodeforces Round 800 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1257G\":[\"Divisor Set\",608,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1257\\\"\\u003eEducational Codeforces Round 76 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-607E\":[\"Cross Sum\",269,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/607\\\"\\u003eCodeforces Round 336 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-825F\":[\"String Compression\",1488,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/825\\\"\\u003eEducational Codeforces Round 25\\u003c/a\\u003e\"],\"CodeForces-825G\":[\"Tree Queries\",1198,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/825\\\"\\u003eEducational Codeforces Round 25\\u003c/a\\u003e\"],\"CodeForces-3D\":[\"Least Cost Bracket Sequence\",3268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/3\\\"\\u003eCodeforces Beta Round 3\\u003c/a\\u003e\"],\"CodeForces-380E\":[\"Sereja and Dividing\",306,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/380\\\"\\u003eCodeforces Round 223 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-380D\":[\"Sereja and Cinema\",428,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/380\\\"\\u003eCodeforces Round 223 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-294D\":[\"Shaass and Painter Robot\",348,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/294\\\"\\u003eCodeforces Round 178 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-23E\":[\"Tree\",660,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/23\\\"\\u003eCodeforces Beta Round 23\\u003c/a\\u003e\"],\"CodeForces-161C\":[\"Abracadabra\",682,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/161\\\"\\u003eVK Cup 2012 Round 1\\u003c/a\\u003e\"],\"CodeForces-23D\":[\"Tetragon\",347,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/23\\\"\\u003eCodeforces Beta Round 23\\u003c/a\\u003e\"],\"CodeForces-23C\":[\"Oranges and Apples\",1558,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/23\\\"\\u003eCodeforces Beta Round 23\\u003c/a\\u003e\"],\"CodeForces-1038F\":[\"Wrap Around\",304,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1038\\\"\\u003eCodeforces Round 508 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1389G\":[\"Directing Edges\",386,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1389\\\"\\u003eEducational Codeforces Round 92 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1474E\":[\"What Is It?\",1322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1474\\\"\\u003eCodeforces Round 696 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1474F\":[\"1 2 3 4 ...\",248,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1474\\\"\\u003eCodeforces Round 696 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1038E\":[\"Maximum Matching\",1000,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1038\\\"\\u003eCodeforces Round 508 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-607C\":[\"Marbles\",818,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/607\\\"\\u003eCodeforces Round 336 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-607D\":[\"Power Tree\",601,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/607\\\"\\u003eCodeforces Round 336 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1389F\":[\"Bicolored Segments\",993,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1389\\\"\\u003eEducational Codeforces Round 92 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-316D3\":[\"PE Lesson\",542,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/316\\\"\\u003eABBYY Cup 3.0\\u003c/a\\u003e\"],\"CodeForces-739E\":[\"Gosha is hunting\",2275,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/739\\\"\\u003eCodeforces Round 381 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-2C\":[\"Commentator problem\",1662,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/2\\\"\\u003eCodeforces Beta Round 2\\u003c/a\\u003e\"],\"CodeForces-161E\":[\"Polycarpus the Safecracker\",475,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/161\\\"\\u003eVK Cup 2012 Round 1\\u003c/a\\u003e\"],\"CodeForces-917E\":[\"Upside Down\",136,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/917\\\"\\u003eCodeforces Round 459 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-917C\":[\"Pollywog\",424,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/917\\\"\\u003eCodeforces Round 459 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-917D\":[\"Stranger Trees\",1115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/917\\\"\\u003eCodeforces Round 459 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1380F\":[\"Strange Addition\",804,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1380\\\"\\u003eEducational Codeforces Round 91 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1380G\":[\"Circular Dungeon\",786,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1380\\\"\\u003eEducational Codeforces Round 91 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1295F\":[\"Good Contest\",1122,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1295\\\"\\u003eEducational Codeforces Round 81 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1608D\":[\"Dominoes\",1368,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1608\\\"\\u003eCodeforces Round 758 (Div.1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-60E\":[\"Mushroom Gnomes\",343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/60\\\"\\u003eCodeforces Beta Round 56\\u003c/a\\u003e\"],\"CodeForces-60D\":[\"Savior\",454,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/60\\\"\\u003eCodeforces Beta Round 56\\u003c/a\\u003e\"],\"CodeForces-471E\":[\"MUH and Lots and Lots of Segments\",84,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/471\\\"\\u003eCodeforces Round 269 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1824E\":[\"LuoTianyi and Cartridge\",123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1824\\\"\\u003eCodeforces Round 872 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-167D\":[\"Wizards and Roads\",199,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/167\\\"\\u003eCodeforces Round 114 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1606D\":[\"Red-Blue Matrix\",1431,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1606\\\"\\u003eEducational Codeforces Round 116 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1739F\":[\"Keyboard Design\",521,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1739\\\"\\u003eEducational Codeforces Round 136 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1824C\":[\"LuoTianyi and XOR-Tree\",1256,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1824\\\"\\u003eCodeforces Round 872 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-167E\":[\"Wizards and Bets\",597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/167\\\"\\u003eCodeforces Round 114 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1824D\":[\"LuoTianyi and the Function\",457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1824\\\"\\u003eCodeforces Round 872 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1606F\":[\"Tree Queries\",532,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1606\\\"\\u003eEducational Codeforces Round 116 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1739E\":[\"Cleaning Robot\",1203,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1739\\\"\\u003eEducational Codeforces Round 136 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-916E\":[\"Jamie and Tree\",1653,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/916\\\"\\u003eCodeforces Round 457 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1076G\":[\"Array Game\",473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1076\\\"\\u003eEducational Codeforces Round 54 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-915F\":[\"Imbalance Value of a Tree\",2450,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/915\\\"\\u003eEducational Codeforces Round 36 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1076F\":[\"Summer Practice Report\",640,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1076\\\"\\u003eEducational Codeforces Round 54 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-251E\":[\"Tree and Table\",171,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/251\\\"\\u003eCodeforces Round 153 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1823F\":[\"Random Walk\",802,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1823\\\"\\u003eCodeforces Round 868 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-251D\":[\"Two Sets\",468,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/251\\\"\\u003eCodeforces Round 153 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1605F\":[\"PalindORme\",306,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1605\\\"\\u003eCodeforces Round 754 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1738G\":[\"Anti-Increasing Addicts\",374,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1738\\\"\\u003eCodeforces Global Round 22\\u003c/a\\u003e\"],\"CodeForces-1738H\":[\"Palindrome Addicts\",231,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1738\\\"\\u003eCodeforces Global Round 22\\u003c/a\\u003e\"],\"CodeForces-1823E\":[\"Removing Graph\",1204,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1823\\\"\\u003eCodeforces Round 868 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-166D\":[\"Shoe Store\",376,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/166\\\"\\u003eCodeforces Round 113 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1738F\":[\"Connectivity Addicts\",1180,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1738\\\"\\u003eCodeforces Global Round 22\\u003c/a\\u003e\"],\"CodeForces-1605E\":[\"Array Equalizer\",1025,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1605\\\"\\u003eCodeforces Round 754 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-914F\":[\"Substrings in a String\",1600,\"\\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-914G\":[\"Sum the Fibonacci\",974,\"\\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-914E\":[\"Palindromes in a Tree\",1540,\"\\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-914H\":[\"Ember and Storm\\u0027s Tree Game\",235,\"\\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-383E\":[\"Vowels\",2978,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/383\\\"\\u003eCodeforces Round 225 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1737F\":[\"Ela and Prime GCD\",120,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1737\\\"\\u003eDytechlab Cup 2022\\u003c/a\\u003e\"],\"CodeForces-383B\":[\"Volcanoes\",698,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/383\\\"\\u003eCodeforces Round 225 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1737G\":[\"Ela Takes Dancing Class\",113,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1737\\\"\\u003eDytechlab Cup 2022\\u003c/a\\u003e\"],\"CodeForces-1519E\":[\"Off by One\",838,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1519\\\"\\u003eEducational Codeforces Round 108 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1737E\":[\"Ela Goes Hiking\",908,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1737\\\"\\u003eDytechlab Cup 2022\\u003c/a\\u003e\"],\"CodeForces-1519F\":[\"Chests and Keys\",432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1519\\\"\\u003eEducational Codeforces Round 108 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1304F2\":[\"Animal Observation (hard version)\",1357,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1304\\\"\\u003eCodeforces Round 620 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-913E\":[\"Logical Expression\",767,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/913\\\"\\u003eHello 2018\\u003c/a\\u003e\"],\"CodeForces-1292E\":[\"Rin and The Unknown Flower\",356,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1292\\\"\\u003eCodeforces Round 614 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-913F\":[\"Strongly Connected Tournament\",629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/913\\\"\\u003eHello 2018\\u003c/a\\u003e\"],\"CodeForces-1292D\":[\"Chaotic V.\",785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1292\\\"\\u003eCodeforces Round 614 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-913G\":[\"Power Substring\",194,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/913\\\"\\u003eHello 2018\\u003c/a\\u003e\"],\"CodeForces-913H\":[\"Don\\u0027t Exceed\",124,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/913\\\"\\u003eHello 2018\\u003c/a\\u003e\"],\"CodeForces-1292F\":[\"Nora\\u0027s Toy Boxes\",329,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1292\\\"\\u003eCodeforces Round 614 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-177G2\":[\"Fibonacci Strings\",191,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-342E\":[\"Xenia and Tree\",8365,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/342\\\"\\u003eCodeforces Round 199 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-177G1\":[\"Fibonacci Strings\",165,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/177\\\"\\u003eABBYY Cup 2.0 - Easy\\u003c/a\\u003e\"],\"CodeForces-1299D\":[\"Around the World\",441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1299\\\"\\u003eCodeforces Round 618 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1033E\":[\"Hidden Bipartite Graph\",592,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1033\\\"\\u003eLyft Level 5 Challenge 2018 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1033F\":[\"Boolean Computer\",386,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1033\\\"\\u003eLyft Level 5 Challenge 2018 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1166F\":[\"Vicky\\u0027s Delivery Service\",723,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1166\\\"\\u003eCodeforces Round 561 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1299E\":[\"So Mean\",158,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1299\\\"\\u003eCodeforces Round 618 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1033G\":[\"Chip Game\",388,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1033\\\"\\u003eLyft Level 5 Challenge 2018 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1251F\":[\"Red-White Fence\",829,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1251\\\"\\u003eEducational Codeforces Round 75 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-475E\":[\"Strongly Connected City 2\",406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/475\\\"\\u003eBayan 2015 Contest Warm Up\\u003c/a\\u003e\"],\"CodeForces-475F\":[\"Meta-universe\",240,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/475\\\"\\u003eBayan 2015 Contest Warm Up\\u003c/a\\u003e\"],\"CodeForces-64I\":[\"Sort the Table\",84,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/64\\\"\\u003eUnknown Language Round 1\\u003c/a\\u003e\"],\"CodeForces-341E\":[\"Candies Game\",442,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/341\\\"\\u003eCodeforces Round 198 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-65E\":[\"Harry Potter and Moving Staircases\",85,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/65\\\"\\u003eCodeforces Beta Round 60\\u003c/a\\u003e\"],\"CodeForces-341D\":[\"Iahub and Xors\",1256,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/341\\\"\\u003eCodeforces Round 198 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-123E\":[\"Maze\",791,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/123\\\"\\u003eCodeforces Beta Round 92 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-256E\":[\"Lucky Arrays\",707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/256\\\"\\u003eCodeforces Round 156 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-256D\":[\"Liars and Serge\",267,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/256\\\"\\u003eCodeforces Round 156 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1383C\":[\"String Transformation 2\",590,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1383\\\"\\u003eCodeforces Round 659 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1383D\":[\"Rearrange\",682,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1383\\\"\\u003eCodeforces Round 659 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1326F2\":[\"Wise Men (Hard Version)\",495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1326\\\"\\u003eCodeforces Global Round 7\\u003c/a\\u003e\"],\"CodeForces-1326F1\":[\"Wise Men (Easy Version)\",812,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1326\\\"\\u003eCodeforces Global Round 7\\u003c/a\\u003e\"],\"CodeForces-1032F\":[\"Vasya and Maximum Matching\",928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1032\\\"\\u003eTechnocup 2019 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1032G\":[\"Chattering\",435,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1032\\\"\\u003eTechnocup 2019 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1250D\":[\"Conference Problem\",180,\"\\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-1250K\":[\"Projectors\",175,\"\\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-1383E\":[\"Strange Operation\",795,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1383\\\"\\u003eCodeforces Round 659 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1383F\":[\"Special Edges\",361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1383\\\"\\u003eCodeforces Round 659 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1250I\":[\"Show Must Go On\",133,\"\\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-1250M\":[\"SmartGarden\",373,\"\\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-1446D2\":[\"Frequency Problem (Hard Version)\",1343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1446\\\"\\u003eCodeforces Round 683 (Div. 1, by Meet IT)\\u003c/a\\u003e\"],\"CodeForces-1446D1\":[\"Frequency Problem (Easy Version)\",1680,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1446\\\"\\u003eCodeforces Round 683 (Div. 1, by Meet IT)\\u003c/a\\u003e\"],\"CodeForces-1609G\":[\"A Stroll Around the Matrix\",374,\"\\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-1827F\":[\"Copium Permutation\",108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1827\\\"\\u003eCodeforces Round 873 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-388E\":[\"Fox and Meteor Shower\",120,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/388\\\"\\u003eCodeforces Round 228 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1609F\":[\"Interesting Sections\",749,\"\\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-388D\":[\"Fox and Perfect Sets\",490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/388\\\"\\u003eCodeforces Round 228 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1827D\":[\"Two Centroids\",760,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1827\\\"\\u003eCodeforces Round 873 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1609H\":[\"Pushing Robots\",86,\"\\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-1827E\":[\"Bus Routes\",371,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1827\\\"\\u003eCodeforces Round 873 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-919F\":[\"A Game With Numbers\",346,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/919\\\"\\u003eCodeforces Round 460 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1031E\":[\"Triple Flips\",427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1031\\\"\\u003eTechnocup 2019 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1031F\":[\"Familiar Operations\",263,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1031\\\"\\u003eTechnocup 2019 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-62E\":[\"World Evil\",221,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/62\\\"\\u003eCodeforces Beta Round 58\\u003c/a\\u003e\"],\"CodeForces-472G\":[\"Design Tutorial: Increase the Constraints\",406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/472\\\"\\u003eCodeforces Round 270\\u003c/a\\u003e\"],\"CodeForces-121D\":[\"Lucky Segments\",275,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/121\\\"\\u003eCodeforces Beta Round 91 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-121E\":[\"Lucky Array\",1964,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/121\\\"\\u003eCodeforces Beta Round 91 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1608F\":[\"MEX counting\",553,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1608\\\"\\u003eCodeforces Round 758 (Div.1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1826E\":[\"Walk the Runway\",1535,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1826\\\"\\u003eCodeforces Round 870 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1608E\":[\"The Cells on the Paper\",429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1608\\\"\\u003eCodeforces Round 758 (Div.1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1826F\":[\"Fading into Fog\",341,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1826\\\"\\u003eCodeforces Round 870 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1608G\":[\"Alphabetic Tree\",151,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1608\\\"\\u003eCodeforces Round 758 (Div.1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1078E\":[\"Negative Time Summation\",93,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1078\\\"\\u003eCodeforces Round 522 (Div. 1, based on Technocup 2019 Elimination Round 3)\\u003c/a\\u003e\"],\"CodeForces-1030F\":[\"Putting Boxes Together\",804,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1030\\\"\\u003eTechnocup 2019 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1030G\":[\"Linear Congruential Generator\",364,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1030\\\"\\u003eTechnocup 2019 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1163F\":[\"Indecisive Taxi Fee\",913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1163\\\"\\u003eCodeforces Round 558 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1163E\":[\"Magical Permutation\",666,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1163\\\"\\u003eCodeforces Round 558 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1381C\":[\"Mastermind\",1396,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1381\\\"\\u003eCodeforces Round 658 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1381D\":[\"The Majestic Brown Tree Snake\",500,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1381\\\"\\u003eCodeforces Round 658 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1381E\":[\"Origami\",104,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1381\\\"\\u003eCodeforces Round 658 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1827C\":[\"Palindrome Partition\",1199,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1827\\\"\\u003eCodeforces Round 873 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1609E\":[\"William The Oblivious\",1893,\"\\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-472E\":[\"Design Tutorial: Learn from a Game\",131,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/472\\\"\\u003eCodeforces Round 270\\u003c/a\\u003e\"],\"CodeForces-472F\":[\"Design Tutorial: Change the Goal\",257,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/472\\\"\\u003eCodeforces Round 270\\u003c/a\\u003e\"],\"CodeForces-1647E\":[\"Madoka and the Sixth-graders\",1003,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1647\\\"\\u003eCodeforces Round 777 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1514E\":[\"Baby Ehab\\u0027s Hyper Apartment\",644,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1514\\\"\\u003eCodeforces Round 716 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1647F\":[\"Madoka and Laziness\",404,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1647\\\"\\u003eCodeforces Round 777 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-201E\":[\"Thoroughly Bureaucratic Organization\",429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/201\\\"\\u003eCodeforces Round 127 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-201D\":[\"Brand New Problem\",433,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/201\\\"\\u003eCodeforces Round 127 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-249E\":[\"Endless Matrix\",291,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/249\\\"\\u003eCodeforces Round 152 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-249D\":[\"Donkey and Stars\",413,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/249\\\"\\u003eCodeforces Round 152 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1732E\":[\"Location\",412,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1732\\\"\\u003eCodeforces Round 830 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-467D\":[\"Fedor and Essay\",1943,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/467\\\"\\u003eCodeforces Round 267 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-685C\":[\"Optimal Point\",623,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/685\\\"\\u003eCodeforces Round 359 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-685D\":[\"Kay and Eternity\",524,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/685\\\"\\u003eCodeforces Round 359 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-685E\":[\"Travelling Through the Snow Queen\\u0027s Kingdom\",551,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/685\\\"\\u003eCodeforces Round 359 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1779F\":[\"Xorcerer\\u0027s Stones\",1224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1779\\\"\\u003eHello 2023\\u003c/a\\u003e\"],\"CodeForces-1428F\":[\"Fruit Sequences\",2189,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1428\\\"\\u003eCodeforces Raif Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1779G\":[\"The Game of the Century\",307,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1779\\\"\\u003eHello 2023\\u003c/a\\u003e\"],\"CodeForces-1646F\":[\"Playing Around the Table\",406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1646\\\"\\u003eCodeforces Round 774 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1428H\":[\"Rotary Laser Lock\",86,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1428\\\"\\u003eCodeforces Raif Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1779E\":[\"Anya\\u0027s Simultaneous Exhibition\",1718,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1779\\\"\\u003eHello 2023\\u003c/a\\u003e\"],\"CodeForces-200E\":[\"Tractor College\",363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/200\\\"\\u003eCodeforces Round 126 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-333E\":[\"Summer Earnings\",1170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/333\\\"\\u003eCodeforces Round 194 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-115E\":[\"Linear Kingdom Races\",1511,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/115\\\"\\u003eCodeforces Beta Round 87 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-333C\":[\"Lucky Tickets\",380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/333\\\"\\u003eCodeforces Round 194 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-200A\":[\"Cinema\",723,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/200\\\"\\u003eCodeforces Round 126 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-248E\":[\"Piglet\\u0027s Birthday\",610,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/248\\\"\\u003eCodeforces Round 152 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-115D\":[\"Unambiguous Arithmetic Expression\",420,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/115\\\"\\u003eCodeforces Beta Round 87 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1864I\":[\"Future Dominators\",82,\"\\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-1731F\":[\"Function Sum\",664,\"\\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-1864G\":[\"Magic Square\",252,\"\\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-1513F\":[\"Swapping Problem\",1220,\"\\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-1864H\":[\"Asterism Stream\",275,\"\\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-1779H\":[\"Olympic Team Building\",130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1779\\\"\\u003eHello 2023\\u003c/a\\u003e\"],\"CodeForces-599E\":[\"Sandy and Nuts\",713,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/599\\\"\\u003eCodeforces Round 332 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-551E\":[\"GukiZ and GukiZiana\",1825,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/551\\\"\\u003eCodeforces Round 307 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-683I\":[\"Loader\",38,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/683\\\"\\u003eSurprise Language Round 8\\u003c/a\\u003e\"],\"CodeForces-1778E\":[\"The Tree Has Fallen!\",825,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1778\\\"\\u003eCodeforces Round 848 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-683J\":[\"The Hero with Bombs\",40,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/683\\\"\\u003eSurprise Language Round 8\\u003c/a\\u003e\"],\"CodeForces-1427E\":[\"Xum\",1273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1427\\\"\\u003eCodeforces Global Round 11\\u003c/a\\u003e\"],\"CodeForces-1778F\":[\"Maximizing Root\",617,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1778\\\"\\u003eCodeforces Round 848 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1427F\":[\"Boring Card Game\",311,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1427\\\"\\u003eCodeforces Global Round 11\\u003c/a\\u003e\"],\"CodeForces-1427G\":[\"One Billion Shades of Grey\",262,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1427\\\"\\u003eCodeforces Global Round 11\\u003c/a\\u003e\"],\"CodeForces-332E\":[\"Binary Key\",320,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/332\\\"\\u003eCodeforces Round 193 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-332D\":[\"Theft of Blueprints\",414,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/332\\\"\\u003eCodeforces Round 193 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1209H\":[\"Moving Walkways\",137,\"\\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-1209F\":[\"Koala and Notebook\",1152,\"\\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-1863H\":[\"Goldberg Machine 3\",72,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1863\\\"\\u003ePinely Round 2 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1863I\":[\"Redundant Routes\",73,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1863\\\"\\u003ePinely Round 2 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1427H\":[\"Prison Break\",70,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1427\\\"\\u003eCodeforces Global Round 11\\u003c/a\\u003e\"],\"CodeForces-1730E\":[\"Maximums and Minimums\",622,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1730\\\"\\u003eCodeforces Round 823 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1863F\":[\"Divide, XOR, and Conquer\",1058,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1863\\\"\\u003ePinely Round 2 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1730F\":[\"Almost Sorted\",421,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1730\\\"\\u003eCodeforces Round 823 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1863G\":[\"Swaps\",585,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1863\\\"\\u003ePinely Round 2 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-598F\":[\"Cut Length\",386,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/598\\\"\\u003eEducational Codeforces Round 1\\u003c/a\\u003e\"],\"CodeForces-1251E2\":[\"Voting (Hard Version)\",2535,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1251\\\"\\u003eEducational Codeforces Round 75 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1856E2\":[\"PermuTree (hard version)\",1331,\"\\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-113E\":[\"Sleeping\",119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/113\\\"\\u003eCodeforces Beta Round 86 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1208H\":[\"Red Blue Tree\",150,\"\\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-379G\":[\"New Year Cactus\",164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/379\\\"\\u003eGood Bye 2013\\u003c/a\\u003e\"],\"CodeForces-1208G\":[\"Polygons\",770,\"\\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-246E\":[\"Blood Cousins Return\",3354,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/246\\\"\\u003eCodeforces Round 151 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-379F\":[\"New Year Tree\",2375,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/379\\\"\\u003eGood Bye 2013\\u003c/a\\u003e\"],\"CodeForces-1208F\":[\"Bits And Pieces\",2241,\"\\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-113D\":[\"Museum\",735,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/113\\\"\\u003eCodeforces Beta Round 86 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-379E\":[\"New Year Tree Decorations\",384,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/379\\\"\\u003eGood Bye 2013\\u003c/a\\u003e\"],\"CodeForces-1644F\":[\"Basis\",315,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1644\\\"\\u003eEducational Codeforces Round 123 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1511G\":[\"Chips on a Board\",719,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1511\\\"\\u003eEducational Codeforces Round 107 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1777F\":[\"Comfortably Numb\",833,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1777\\\"\\u003eCodeforces Round 845 (Div. 2) and ByteRace 2023\\u003c/a\\u003e\"],\"CodeForces-1511F\":[\"Chainword\",446,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1511\\\"\\u003eEducational Codeforces Round 107 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-464D\":[\"World of Darkraft - 2\",723,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/464\\\"\\u003eCodeforces Round 265 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-464E\":[\"The Classic Problem\",1470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/464\\\"\\u003eCodeforces Round 265 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1625E1\":[\"Cats on the Upgrade (easy version)\",993,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1625\\\"\\u003eCodeforces Round 765 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-682E\":[\"Alyona and Triangles\",752,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/682\\\"\\u003eCodeforces Round 358 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1625E2\":[\"Cats on the Upgrade (hard version)\",599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1625\\\"\\u003eCodeforces Round 765 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1603E\":[\"A Perfect Problem\",450,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1603\\\"\\u003eCodeforces Round 752 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1603D\":[\"Artistic Partition\",651,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1603\\\"\\u003eCodeforces Round 752 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1736E\":[\"Swap and Take\",646,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1736\\\"\\u003eCodeforces Round 825 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1603F\":[\"October 18, 2017\",273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1603\\\"\\u003eCodeforces Round 752 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-338E\":[\"Optimize!\",1019,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/338\\\"\\u003eCodeforces Round 196 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-338D\":[\"GCD Table\",1277,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/338\\\"\\u003eCodeforces Round 196 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1821F\":[\"Timber\",712,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1821\\\"\\u003eEducational Codeforces Round 147 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1073F\":[\"Choosing Two Paths\",536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1073\\\"\\u003eEducational Codeforces Round 53 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1291F\":[\"Coffee Varieties (easy version)\",462,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1291\\\"\\u003eCodeforces Round 616 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1073G\":[\"Yet Another LCP Problem\",910,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1073\\\"\\u003eEducational Codeforces Round 53 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-641D\":[\"Little Artem and Random Variable\",1050,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/641\\\"\\u003eVK Cup 2016 - Round 2\\u003c/a\\u003e\"],\"CodeForces-992E\":[\"Nastya and King-Shamans\",1359,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/992\\\"\\u003eCodeforces Round 489 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-774G\":[\"Perfectionist Arkadiy\",176,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-641F\":[\"Little Artem and 2-SAT\",188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/641\\\"\\u003eVK Cup 2016 - Round 2\\u003c/a\\u003e\"],\"CodeForces-774F\":[\"Pens And Days Of Week\",93,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/774\\\"\\u003eVK Cup 2017 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-1517G\":[\"Starry Night Camping\",438,\"\\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-1735F\":[\"Pebbles and Beads\",231,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1735\\\"\\u003eCodeforces Round 824 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1517F\":[\"Reunion\",472,\"\\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-1868E\":[\"Min-Sum-Max\",72,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1868\\\"\\u003eCodeforces Round 896 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1517H\":[\"Fly Around the World\",66,\"\\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-1735E\":[\"House Planning\",1036,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1735\\\"\\u003eCodeforces Round 824 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1868F\":[\"LIS?\",68,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1868\\\"\\u003eCodeforces Round 896 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1868C\":[\"Travel Plan\",1105,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1868\\\"\\u003eCodeforces Round 896 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1868D\":[\"Flower-like Pseudotree\",252,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1868\\\"\\u003eCodeforces Round 896 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1517E\":[\"Group Photo\",962,\"\\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-204E\":[\"Little Elephant and Strings\",1209,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/204\\\"\\u003eCodeforces Round 129 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-204D\":[\"Little Elephant and Retro Strings\",431,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/204\\\"\\u003eCodeforces Round 129 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-119E\":[\"Alternative Reality\",93,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/119\\\"\\u003eCodeforces Beta Round 90\\u003c/a\\u003e\"],\"CodeForces-1184A3\":[\"Heidi Learns Hashing (Hard)\",140,\"\\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-119D\":[\"String Transformation\",517,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/119\\\"\\u003eCodeforces Beta Round 90\\u003c/a\\u003e\"],\"CodeForces-1290C\":[\"Prefix Enlightenment\",1569,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1290\\\"\\u003eCodeforces Round 616 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1290F\":[\"Making Shapes\",374,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1290\\\"\\u003eCodeforces Round 616 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1290E\":[\"Cartesian Tree\",571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1290\\\"\\u003eCodeforces Round 616 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-555D\":[\"Case of a Top Secret\",956,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/555\\\"\\u003eCodeforces Round 310 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1290D\":[\"Coffee Varieties (hard version)\",659,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1290\\\"\\u003eCodeforces Round 616 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-555E\":[\"Case of Computer Network\",2384,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/555\\\"\\u003eCodeforces Round 310 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-773D\":[\"Perishable Roads\",584,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/773\\\"\\u003eVK Cup 2017 - Round 3\\u003c/a\\u003e\"],\"CodeForces-773F\":[\"Test Data Generation\",189,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/773\\\"\\u003eVK Cup 2017 - Round 3\\u003c/a\\u003e\"],\"CodeForces-773E\":[\"Blog Post Rating\",346,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/773\\\"\\u003eVK Cup 2017 - Round 3\\u003c/a\\u003e\"],\"CodeForces-991F\":[\"Concise and clear\",339,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/991\\\"\\u003eCodeforces Round 491 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1867F\":[\"Most Different Tree\",403,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1867\\\"\\u003eCodeforces Round 897 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1516E\":[\"Baby Ehab Plays with Permutations\",823,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1516\\\"\\u003eCodeforces Round 717 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1734F\":[\"Zeros and Ones\",781,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1734\\\"\\u003eCodeforces Round 822 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1601E\":[\"Phys Ed Online\",476,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1601\\\"\\u003eCodeforces Round 751 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1601D\":[\"Difficult Mountain\",1428,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1601\\\"\\u003eCodeforces Round 751 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-336E\":[\"Vasily the Bear and Painting Square\",111,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/336\\\"\\u003eCodeforces Round 195 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1184B3\":[\"The Doctor Meets Vader (Hard)\",167,\"\\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-1601F\":[\"Two Sorts\",169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1601\\\"\\u003eCodeforces Round 751 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-687D\":[\"Dividing Kingdom II\",898,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/687\\\"\\u003eCodeforces Round 360 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1071E\":[\"Rain Protection\",89,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1071\\\"\\u003eCodeforces Round 517 (Div. 1, based on Technocup 2019 Elimination Round 2)\\u003c/a\\u003e\"],\"CodeForces-687E\":[\"TOF\",326,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/687\\\"\\u003eCodeforces Round 360 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-772E\":[\"Verifying Kingdom\",123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/772\\\"\\u003eVK Cup 2017 - Round 2\\u003c/a\\u003e\"],\"CodeForces-772D\":[\"Varying Kibibits\",574,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/772\\\"\\u003eVK Cup 2017 - Round 2\\u003c/a\\u003e\"],\"CodeForces-990F\":[\"Flow Control\",914,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/990\\\"\\u003eEducational Codeforces Round 45 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-990G\":[\"GCD Counting\",1933,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/990\\\"\\u003eEducational Codeforces Round 45 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1648F\":[\"Two Avenues\",105,\"\\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-1866E\":[\"Elevators of Tamem\",273,\"\\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-1648E\":[\"Air Reform\",402,\"\\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-1733E\":[\"Conveyor\",1149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1733\\\"\\u003eCodeforces Round 821 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1866F\":[\"Freak Joker Process\",114,\"\\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-1515G\":[\"Phoenix and Odometers\",976,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1515\\\"\\u003eCodeforces Global Round 14\\u003c/a\\u003e\"],\"CodeForces-1515F\":[\"Phoenix and Earthquake\",1732,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1515\\\"\\u003eCodeforces Global Round 14\\u003c/a\\u003e\"],\"CodeForces-420E\":[\"Playing the ball\",221,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/420\\\"\\u003eCoder-Strike 2014 - Finals (online edition, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-335F\":[\"Buy One, Get One Free\",482,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/335\\\"\\u003eMemSQL start[c]up Round 2 - online version\\u003c/a\\u003e\"],\"CodeForces-1648D\":[\"Serious Business\",808,\"\\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-335E\":[\"Counting Skyscrapers\",236,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/335\\\"\\u003eMemSQL start[c]up Round 2 - online version\\u003c/a\\u003e\"],\"CodeForces-117E\":[\"Tree or not Tree\",333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/117\\\"\\u003eCodeforces Beta Round 88\\u003c/a\\u003e\"],\"CodeForces-335D\":[\"Rectangles and Square\",309,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/335\\\"\\u003eMemSQL start[c]up Round 2 - online version\\u003c/a\\u003e\"],\"CodeForces-1393E2\":[\"Twilight and Ancient Scroll (harder version)\",371,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1393\\\"\\u003eCodeforces Round 662 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1184C3\":[\"Heidi and the Turing Test (Hard)\",39,\"\\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-1866M\":[\"Mighty Rock Tower\",702,\"\\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-1393E1\":[\"Twilight and Ancient Scroll (easier version)\",371,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1393\\\"\\u003eCodeforces Round 662 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1866K\":[\"Keen Tree Calculation\",405,\"\\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-117D\":[\"Not Quick Transformation\",344,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/117\\\"\\u003eCodeforces Beta Round 88\\u003c/a\\u003e\"],\"CodeForces-1866L\":[\"Lihmuf Balling\",663,\"\\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-1515I\":[\"Phoenix and Diamonds\",238,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1515\\\"\\u003eCodeforces Global Round 14\\u003c/a\\u003e\"],\"CodeForces-1515H\":[\"Phoenix and Bits\",216,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1515\\\"\\u003eCodeforces Global Round 14\\u003c/a\\u003e\"],\"CodeForces-1866J\":[\"Jackets and Packets\",274,\"\\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-1070B\":[\"Berkomnadzor\",478,\"\\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-1732D2\":[\"Balance (Hard version)\",1372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1732\\\"\\u003eCodeforces Round 830 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-468C\":[\"Hack it!\",2449,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/468\\\"\\u003eCodeforces Round 268 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-468D\":[\"Tree\",388,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/468\\\"\\u003eCodeforces Round 268 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-468E\":[\"Permanent\",320,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/468\\\"\\u003eCodeforces Round 268 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-553E\":[\"Kyoya and Train\",585,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/553\\\"\\u003eCodeforces Round 309 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-771D\":[\"Bear and Company\",1157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/771\\\"\\u003eVK Cup 2017 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1070I\":[\"Privatization of Roads in Berland\",568,\"\\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-771F\":[\"Bear and Isomorphic Points\",79,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/771\\\"\\u003eVK Cup 2017 - Round 1\\u003c/a\\u003e\"],\"CodeForces-771E\":[\"Bear and Rectangle Strips\",483,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/771\\\"\\u003eVK Cup 2017 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1070M\":[\"Algoland and Berland\",64,\"\\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-1070L\":[\"Odd Federalization\",309,\"\\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-730L\":[\"Expression Queries\",86,\"\\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-1687C\":[\"Sanae and Giant Robot\",1358,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1687\\\"\\u003eCodeforces Round 796 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1336D\":[\"Yui and Mahjong Set\",484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1336\\\"\\u003eCodeforces Round 635 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1469E\":[\"A Bit Similar\",1884,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1469\\\"\\u003eEducational Codeforces Round 101 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1469F\":[\"Power Sockets\",848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1469\\\"\\u003eEducational Codeforces Round 101 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1687E\":[\"Become Big For Me\",220,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1687\\\"\\u003eCodeforces Round 796 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1336F\":[\"Journey\",206,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1336\\\"\\u003eCodeforces Round 635 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1687D\":[\"Cute number\",579,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1687\\\"\\u003eCodeforces Round 796 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-209C\":[\"Trails and Glades\",801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/209\\\"\\u003eVK Cup 2012 Finals, Practice Session\\u003c/a\\u003e\"],\"CodeForces-1421E\":[\"Swedish Heroes\",692,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1421\\\"\\u003eCodeforces Round 676 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1554E\":[\"You\",1196,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1554\\\"\\u003eCodeforces Round 735 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1687F\":[\"Koishi\\u0027s Unconscious Permutation\",79,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1687\\\"\\u003eCodeforces Round 796 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-778C\":[\"Peterson Polyglot\",900,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/778\\\"\\u003eCodeforces Round 402 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-778E\":[\"Selling Numbers\",321,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/778\\\"\\u003eCodeforces Round 402 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-778D\":[\"Parquet Re-laying\",522,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/778\\\"\\u003eCodeforces Round 402 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-512D\":[\"Fox And Travelling\",982,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/512\\\"\\u003eCodeforces Round 290 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-512E\":[\"Fox And Polygon\",532,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/512\\\"\\u003eCodeforces Round 290 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-645F\":[\"Cowslip Collections\",830,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/645\\\"\\u003eCROC 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-645G\":[\"Armistice Area Apportionment\",113,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/645\\\"\\u003eCROC 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-730F\":[\"Ber Patio\",90,\"\\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-863G\":[\"Graphic Settings\",54,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/863\\\"\\u003eEducational Codeforces Round 29\\u003c/a\\u003e\"],\"CodeForces-730K\":[\"Roads Orientation Problem\",94,\"\\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-1468B\":[\"Bakery\",203,\"\\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-17C\":[\"Balance\",905,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/17\\\"\\u003eCodeforces Beta Round 17\\u003c/a\\u003e\"],\"CodeForces-1202F\":[\"You Are Given Some Letters...\",384,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1202\\\"\\u003eEducational Codeforces Round 70 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1420E\":[\"Battle Lemmings\",847,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1420\\\"\\u003eCodeforces Round 672 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1468I\":[\"Plane Tiling\",479,\"\\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-1553G\":[\"Common Divisor Graph\",981,\"\\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-1771F\":[\"Hossam and Range Minimum Query\",980,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1771\\\"\\u003eCodeforces Round 837 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1202E\":[\"You Are Given Some Strings...\",1880,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1202\\\"\\u003eEducational Codeforces Round 70 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-17E\":[\"Palisection\",1739,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/17\\\"\\u003eCodeforces Beta Round 17\\u003c/a\\u003e\"],\"CodeForces-1117G\":[\"Recursive Queries\",667,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1117\\\"\\u003eEducational Codeforces Round 60 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1553I\":[\"Stairs\",202,\"\\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-17D\":[\"Notepad\",1174,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/17\\\"\\u003eCodeforces Beta Round 17\\u003c/a\\u003e\"],\"CodeForces-1117F\":[\"Crisp String\",554,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1117\\\"\\u003eEducational Codeforces Round 60 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1468L\":[\"Prime Divisors Selection\",322,\"\\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-1553H\":[\"XOR and Distance\",738,\"\\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-1771E\":[\"Hossam and a Letter\",665,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1771\\\"\\u003eCodeforces Round 837 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1468G\":[\"Hobbits\",823,\"\\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-559D\":[\"Randomizer\",438,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/559\\\"\\u003eCodeforces Round 313 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-559E\":[\"Gerald and Path\",928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/559\\\"\\u003eCodeforces Round 313 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-995D\":[\"Game\",777,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/995\\\"\\u003eCodeforces Round 492 (Div. 1) [Thanks, uDebug!]\\u003c/a\\u003e\"],\"CodeForces-995E\":[\"Number Clicker\",648,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/995\\\"\\u003eCodeforces Round 492 (Div. 1) [Thanks, uDebug!]\\u003c/a\\u003e\"],\"CodeForces-862F\":[\"Mahmoud and Ehab and the final stage\",209,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/862\\\"\\u003eCodeforces Round 435 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-995F\":[\"Cowmpany Cowmpensation\",1228,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/995\\\"\\u003eCodeforces Round 492 (Div. 1) [Thanks, uDebug!]\\u003c/a\\u003e\"],\"CodeForces-1334G\":[\"Substring Search\",381,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1334\\\"\\u003eEducational Codeforces Round 85 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1770E\":[\"Koxia and Tree\",1322,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1770\\\"\\u003eGood Bye 2022: 2023 is NEAR\\u003c/a\\u003e\"],\"CodeForces-425E\":[\"Sereja and Sets\",630,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/425\\\"\\u003eCodeforces Round 243 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1770F\":[\"Koxia and Sequence\",637,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1770\\\"\\u003eGood Bye 2022: 2023 is NEAR\\u003c/a\\u003e\"],\"CodeForces-1552H\":[\"Guess the Perimeter\",324,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1552\\\"\\u003eCodeforces Global Round 15\\u003c/a\\u003e\"],\"CodeForces-1552G\":[\"A Serious Referee\",489,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1552\\\"\\u003eCodeforces Global Round 15\\u003c/a\\u003e\"],\"CodeForces-1685C\":[\"Bring Balance\",925,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1685\\\"\\u003eCodeforces Round 794 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1467E\":[\"Distinctive Roots in a Tree\",1365,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1467\\\"\\u003eCodeforces Round 695 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1685E\":[\"The Ultimate LIS Problem\",152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1685\\\"\\u003eCodeforces Round 794 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1334F\":[\"Strange Function\",1140,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1334\\\"\\u003eEducational Codeforces Round 85 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1552I\":[\"Organizing a Music Festival\",121,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1552\\\"\\u003eCodeforces Global Round 15\\u003c/a\\u003e\"],\"CodeForces-643C\":[\"Levels and Regions\",1338,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/643\\\"\\u003eVK Cup 2016 - Round 3\\u003c/a\\u003e\"],\"CodeForces-1770G\":[\"Koxia and Bracket\",150,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1770\\\"\\u003eGood Bye 2022: 2023 is NEAR\\u003c/a\\u003e\"],\"CodeForces-643D\":[\"Bearish Fanpages\",315,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/643\\\"\\u003eVK Cup 2016 - Round 3\\u003c/a\\u003e\"],\"CodeForces-1770H\":[\"Koxia, Mahiru and Winter Festival\",94,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1770\\\"\\u003eGood Bye 2022: 2023 is NEAR\\u003c/a\\u003e\"],\"CodeForces-643E\":[\"Bear and Destroying Subtrees\",615,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/643\\\"\\u003eVK Cup 2016 - Round 3\\u003c/a\\u003e\"],\"CodeForces-776G\":[\"Sherlock and the Encrypted Data\",349,\"\\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-643F\":[\"Bears and Juice\",694,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/643\\\"\\u003eVK Cup 2016 - Round 3\\u003c/a\\u003e\"],\"CodeForces-776F\":[\"Sherlock\\u0027s bet to Moriarty\",439,\"\\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-643G\":[\"Choosing Ads\",1004,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/643\\\"\\u003eVK Cup 2016 - Round 3\\u003c/a\\u003e\"],\"CodeForces-1599A\":[\"Weights\",645,\"\\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-1599B\":[\"Restaurant Game\",153,\"\\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-15E\":[\"Triangles\",670,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/15\\\"\\u003eCodeforces Beta Round 15\\u003c/a\\u003e\"],\"CodeForces-15D\":[\"Map\",783,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/15\\\"\\u003eCodeforces Beta Round 15\\u003c/a\\u003e\"],\"CodeForces-424E\":[\"Colored Jenga\",129,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/424\\\"\\u003eCodeforces Round 242 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1466G\":[\"Song of the Sirens\",897,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1466\\\"\\u003eGood Bye 2020\\u003c/a\\u003e\"],\"CodeForces-1599I\":[\"Desert\",112,\"\\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-1684F\":[\"Diverse Segments\",871,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1684\\\"\\u003eCodeforces Round 792 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1466H\":[\"Finding satisfactory solutions\",294,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1466\\\"\\u003eGood Bye 2020\\u003c/a\\u003e\"],\"CodeForces-1466I\":[\"The Riddle of the Sphinx\",183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1466\\\"\\u003eGood Bye 2020\\u003c/a\\u003e\"],\"CodeForces-1684H\":[\"Hard Cut\",246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1684\\\"\\u003eCodeforces Round 792 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-339E\":[\"Three Swaps\",587,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/339\\\"\\u003eCodeforces Round 197 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1599J\":[\"Bob\\u0027s Beautiful Array\",285,\"\\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-1684G\":[\"Euclid Guess\",598,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1684\\\"\\u003eCodeforces Round 792 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1599E\":[\"Two Arrays\",66,\"\\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-1599D\":[\"Bubble Popping\",28,\"\\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-1599G\":[\"Shortest path\",359,\"\\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-1333E\":[\"Road to 1600\",1506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1333\\\"\\u003eCodeforces Round 632 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1599F\":[\"Mars\",308,\"\\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-775A\":[\"University Schedule\",0,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/775\\\"\\u003eVK Cup 2017 - Wild Card Round 2\\u003c/a\\u003e\"],\"CodeForces-993F\":[\"The Moral Dilemma\",60,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/993\\\"\\u003eCodeforces Round 488 by NEAR (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-860E\":[\"Arkady and a Nobody-men\",460,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/860\\\"\\u003eCodeforces Round 434 (Div. 1, based on Technocup 2018 Elimination Round 1)\\u003c/a\\u003e\"],\"CodeForces-993D\":[\"Compute Power\",597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/993\\\"\\u003eCodeforces Round 488 by NEAR (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1425B\":[\"Blue and Red of Our Faculty!\",278,\"\\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-1558D\":[\"Top-Notch Insertions\",952,\"\\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-1776C\":[\"Library game\",836,\"\\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-1425C\":[\"Captain of Knights\",38,\"\\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-1776D\":[\"Teamwork\",348,\"\\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-1510B\":[\"Button Lock\",710,\"\\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-1558F\":[\"Strange Sort\",384,\"\\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-1558E\":[\"Down Below\",446,\"\\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-1510A\":[\"ASCII Automata Art\",153,\"\\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-1207G\":[\"Indie Album\",1031,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1207\\\"\\u003eEducational Codeforces Round 71 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1510H\":[\"Hard Optimization\",100,\"\\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-1776K\":[\"Uniform Chemistry\",65,\"\\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-1510J\":[\"Japanese Game\",515,\"\\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-1776I\":[\"Spinach Pizza\",652,\"\\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-1861F\":[\"Four Suits\",154,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1861\\\"\\u003eEducational Codeforces Round 154 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1510I\":[\"Is It Rated?\",455,\"\\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-1776J\":[\"Italian Data Centers\",612,\"\\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-1510C\":[\"Cactus Not Enough\",216,\"\\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-1510F\":[\"Fiber Shape\",58,\"\\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-1776E\":[\"Crossing the Railways\",61,\"\\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-1425I\":[\"Impressive Harvesting of The Orchard\",232,\"\\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-1510E\":[\"Equilibrium Point /\\\\textbackslash/\\\\textbackslash\",242,\"\\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-516D\":[\"Drazil and Morning Exercise\",1365,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/516\\\"\\u003eCodeforces Round 292 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-516E\":[\"Drazil and His Happy Friends\",489,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/516\\\"\\u003eCodeforces Round 292 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-601D\":[\"Acyclic Organic Compounds\",1167,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/601\\\"\\u003eCodeforces Round 333 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-601E\":[\"A Museum Robbery\",862,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/601\\\"\\u003eCodeforces Round 333 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1776M\":[\"Parmigiana With Seafood\",390,\"\\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-734F\":[\"Anton and School\",1391,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/734\\\"\\u003eCodeforces Round 379 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1776N\":[\"Count Permutations\",64,\"\\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-952F\":[\"2 + 2 !\\u003d 4\",372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/952\\\"\\u003eApril Fools Contest 2018\\u003c/a\\u003e\"],\"CodeForces-1557E\":[\"Assiut Chess\",711,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1557\\\"\\u003eCodeforces Round 737 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1188A2\":[\"Add on a Tree: Revolution\",1097,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1188\\\"\\u003eCodeforces Round 572 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1860E\":[\"Fast Travel Text Editor\",1308,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1860\\\"\\u003eEducational Codeforces Round 153 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1860F\":[\"Evaluate RBS\",280,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1860\\\"\\u003eEducational Codeforces Round 153 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1775F\":[\"Laboratory on Pluto\",771,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1775\\\"\\u003eCodeforces Round 843 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-733E\":[\"Sleep in Class\",901,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/733\\\"\\u003eCodeforces Round 378 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-600F\":[\"Edge coloring of bipartite graph\",772,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/600\\\"\\u003eEducational Codeforces Round 2\\u003c/a\\u003e\"],\"CodeForces-1338D\":[\"Nested Rubber Bands\",806,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1338\\\"\\u003eCodeforces Round 633 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1423A\":[\"Wakanda Forever\",66,\"\\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-1338E\":[\"JYPnation\",251,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1338\\\"\\u003eCodeforces Round 633 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1689E\":[\"ANDfinity\",1198,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1689\\\"\\u003eCodeforces Round 798 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1423C\":[\"Dušan\\u0027s Railway\",145,\"\\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-1205E\":[\"Expected Value Again\",269,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1205\\\"\\u003eCodeforces Round 580 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1205D\":[\"Almost All\",616,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1205\\\"\\u003eCodeforces Round 580 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1205C\":[\"Palindromic Paths\",1123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1205\\\"\\u003eCodeforces Round 580 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1423H\":[\"Virus\",524,\"\\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-1423I\":[\"Lookup Tables\",108,\"\\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-1641F\":[\"Covering Circle\",103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1641\\\"\\u003eCodeforces Round 773 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1423J\":[\"Bubble Cup hypothesis\",730,\"\\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-1774G\":[\"Segment Covering\",373,\"\\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-1205F\":[\"Beauty of a Permutation\",125,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1205\\\"\\u003eCodeforces Round 580 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1774H\":[\"Maximum Permutation\",130,\"\\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-1423D\":[\"Does anyone else hate the wind?\",34,\"\\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-1556F\":[\"Sports Betting\",1175,\"\\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-429E\":[\"Points and Segments\",920,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/429\\\"\\u003eCodeforces Round 245 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1423E\":[\"5G Antenna Towers\",75,\"\\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-1423F\":[\"Coins\",377,\"\\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-1556H\":[\"DIY Tree\",356,\"\\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-1641E\":[\"Special Positions\",214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1641\\\"\\u003eCodeforces Round 773 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1423G\":[\"Growing flowers\",185,\"\\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-1556G\":[\"Gates to Another World\",310,\"\\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-1641D\":[\"Two Arrays\",1064,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1641\\\"\\u003eCodeforces Round 773 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1736C2\":[\"Good Subarrays (Hard Version)\",1246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1736\\\"\\u003eCodeforces Round 825 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-865D\":[\"Buy Low Sell High\",5029,\"\\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-1423L\":[\"Light switches\",451,\"\\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-865C\":[\"Gotta Go Fast\",883,\"\\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-1423M\":[\"Milutin\\u0027s Plums\",144,\"\\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-865F\":[\"Egg Roulette\",73,\"\\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-1423N\":[\"BubbleSquare Tokens\",160,\"\\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-865E\":[\"Hex Dyslexia\",118,\"\\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-865G\":[\"Flowers and Chocolate\",138,\"\\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-1264D2\":[\"Beautiful Bracket Sequence (hard version)\",941,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1264\\\"\\u003eCodeforces Round 604 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1264D1\":[\"Beautiful Bracket Sequence (easy version)\",1186,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1264\\\"\\u003eCodeforces Round 604 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1119G\":[\"Get Ready for the Battle\",439,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1119\\\"\\u003eCodeforces Global Round 2\\u003c/a\\u003e\"],\"CodeForces-1119F\":[\"Niyaz and Small Degrees\",672,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1119\\\"\\u003eCodeforces Global Round 2\\u003c/a\\u003e\"],\"CodeForces-19E\":[\"Fairy\",1801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/19\\\"\\u003eCodeforces Beta Round 19\\u003c/a\\u003e\"],\"CodeForces-1773H\":[\"Hot and Cold\",337,\"\\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-19D\":[\"Points\",2534,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/19\\\"\\u003eCodeforces Beta Round 19\\u003c/a\\u003e\"],\"CodeForces-1773I\":[\"Interactive Factorial Guessing\",465,\"\\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-1119H\":[\"Triple\",532,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1119\\\"\\u003eCodeforces Global Round 2\\u003c/a\\u003e\"],\"CodeForces-1773G\":[\"Game of Questions\",325,\"\\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-1773D\":[\"Dominoes\",427,\"\\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-1422E\":[\"Minlexes\",756,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1422\\\"\\u003eCodeforces Round 675 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1422F\":[\"Boring Queries\",1046,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1422\\\"\\u003eCodeforces Round 675 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1555F\":[\"Good Graph\",850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1555\\\"\\u003eEducational Codeforces Round 112 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1773C\":[\"Cactus Meets Torus\",27,\"\\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-997E\":[\"Good Subsegments\",1123,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/997\\\"\\u003eCodeforces Round 493 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1773L\":[\"Lisa\\u0027s Sequences\",29,\"\\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-997C\":[\"Sky Full of Stars\",1836,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/997\\\"\\u003eCodeforces Round 493 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1773J\":[\"Jumbled Trees\",99,\"\\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-997D\":[\"Cycles in product\",454,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/997\\\"\\u003eCodeforces Round 493 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-864F\":[\"Cities Excursions\",618,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/864\\\"\\u003eCodeforces Round 436 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1286C2\":[\"Madhouse (Hard version)\",622,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1286\\\"\\u003eCodeforces Round 612 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1286C1\":[\"Madhouse (Easy version)\",1267,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1286\\\"\\u003eCodeforces Round 612 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1267A\":[\"Apprentice Learning Trajectory\",812,\"\\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-1267D\":[\"DevOps Best Practices\",208,\"\\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-1485E\":[\"Move and Swap\",1256,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1485\\\"\\u003eCodeforces Round 701 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1485F\":[\"Copy or Prefix Sum\",1965,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1485\\\"\\u003eCodeforces Round 701 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1267C\":[\"Cactus Revenge\",378,\"\\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-1267I\":[\"Intriguing Selection\",737,\"\\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-1267H\":[\"Help BerLine\",101,\"\\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-1267G\":[\"Game Relics\",747,\"\\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-1267F\":[\"Foolprüf Security\",503,\"\\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-513F2\":[\"Scaygerboss\",354,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-513F1\":[\"Scaygerboss\",304,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-835E\":[\"The penguin\\u0027s game\",1196,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/835\\\"\\u003eCodeforces Round 427 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-702F\":[\"T-Shirts\",1301,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/702\\\"\\u003eEducational Codeforces Round 15\\u003c/a\\u003e\"],\"CodeForces-835F\":[\"Roads in the Kingdom\",1101,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/835\\\"\\u003eCodeforces Round 427 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-920D\":[\"Tanks\",716,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/920\\\"\\u003eEducational Codeforces Round 37 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-57E\":[\"Chess\",252,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/57\\\"\\u003eCodeforces Beta Round 53\\u003c/a\\u003e\"],\"CodeForces-57D\":[\"Journey\",342,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/57\\\"\\u003eCodeforces Beta Round 53\\u003c/a\\u003e\"],\"CodeForces-1266H\":[\"Red-Blue Graph\",115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1266\\\"\\u003eCodeforces Global Round 6\\u003c/a\\u003e\"],\"CodeForces-1000F\":[\"One Occurrence\",3898,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1000\\\"\\u003eEducational Codeforces Round 46 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1266G\":[\"Permutation Concatenation\",131,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1266\\\"\\u003eCodeforces Global Round 6\\u003c/a\\u003e\"],\"CodeForces-1266F\":[\"Almost Same Distance\",342,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1266\\\"\\u003eCodeforces Global Round 6\\u003c/a\\u003e\"],\"CodeForces-513G3\":[\"Inversions problem\",253,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-749E\":[\"Inversions After Shuffle\",1117,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/749\\\"\\u003eCodeforces Round 388 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-513G2\":[\"Inversions problem\",637,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-1000G\":[\"Two-Paths\",607,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1000\\\"\\u003eEducational Codeforces Round 46 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-616F\":[\"Expensive Strings\",593,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/616\\\"\\u003eEducational Codeforces Round 5\\u003c/a\\u003e\"],\"CodeForces-54E\":[\"Vacuum Сleaner\",195,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/54\\\"\\u003eCodeforces Beta Round 50\\u003c/a\\u003e\"],\"CodeForces-1398F\":[\"Controversial Rounds\",1093,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1398\\\"\\u003eEducational Codeforces Round 93 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1398G\":[\"Running Competition\",808,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1398\\\"\\u003eEducational Codeforces Round 93 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-833C\":[\"Ever-Hungry Krakozyabra\",467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/833\\\"\\u003eCodeforces Round 426 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1132G\":[\"Greedy Subsequences\",1004,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1132\\\"\\u003eEducational Codeforces Round 61 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-700D\":[\"Huffman Coding on Segment\",461,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/700\\\"\\u003eCodeforces Round 364 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-833E\":[\"Caramel Clouds\",228,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/833\\\"\\u003eCodeforces Round 426 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-700C\":[\"Break Up\",1282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/700\\\"\\u003eCodeforces Round 364 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-833D\":[\"Red-Black Cobweb\",427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/833\\\"\\u003eCodeforces Round 426 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-700E\":[\"Cool Slogans\",1266,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/700\\\"\\u003eCodeforces Round 364 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-55E\":[\"Very simple problem\",752,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/55\\\"\\u003eCodeforces Beta Round 51\\u003c/a\\u003e\"],\"CodeForces-55D\":[\"Beautiful numbers\",6034,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/55\\\"\\u003eCodeforces Beta Round 51\\u003c/a\\u003e\"],\"CodeForces-1179E\":[\"Alesya and Discrete Math\",190,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1179\\\"\\u003eCodeforces Round 569 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1179D\":[\"Fedor Runs for President\",788,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1179\\\"\\u003eCodeforces Round 569 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1264F\":[\"Beautiful Fibonacci Problem\",852,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1264\\\"\\u003eCodeforces Round 604 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1264E\":[\"Beautiful League\",821,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1264\\\"\\u003eCodeforces Round 604 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1264C\":[\"Beautiful Mirrors with queries\",1136,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1264\\\"\\u003eCodeforces Round 604 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1131G\":[\"Most Dangerous Shark\",426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1131\\\"\\u003eCodeforces Round 541 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-747F\":[\"Igor and Interesting Numbers\",449,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/747\\\"\\u003eCodeforces Round 387 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-832C\":[\"Strange Radiation\",458,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/832\\\"\\u003eCodeforces Round 425 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1482F\":[\"Useful Edges\",1477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1482\\\"\\u003eТехнокубок 2021 - Финал\\u003c/a\\u003e\"],\"CodeForces-1482G\":[\"Vabank\",262,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1482\\\"\\u003eТехнокубок 2021 - Финал\\u003c/a\\u003e\"],\"CodeForces-832E\":[\"Vasya and Shifts\",292,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/832\\\"\\u003eCodeforces Round 425 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1482H\":[\"Exam\",426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1482\\\"\\u003eТехнокубок 2021 - Финал\\u003c/a\\u003e\"],\"CodeForces-261D\":[\"Maxim and Increasing Subsequence\",607,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/261\\\"\\u003eCodeforces Round 160 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-176D\":[\"Hyper String\",334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/176\\\"\\u003eCroc Champ 2012 - Round 2\\u003c/a\\u003e\"],\"CodeForces-176E\":[\"Archaeology\",1122,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/176\\\"\\u003eCroc Champ 2012 - Round 2\\u003c/a\\u003e\"],\"CodeForces-12D\":[\"Ball\",2257,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/12\\\"\\u003eCodeforces Beta Round 12 (Div 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1574F\":[\"Occurrences\",573,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1574\\\"\\u003eEducational Codeforces Round 114 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1792E\":[\"Divisors and Table\",1360,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1792\\\"\\u003eEducational Codeforces Round 142 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1574E\":[\"Coloring\",872,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1574\\\"\\u003eEducational Codeforces Round 114 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-707E\":[\"Garlands\",1052,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/707\\\"\\u003eCodeforces Round 368 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1223G\":[\"Wooden Raft\",235,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1223\\\"\\u003eTechnocup 2020 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1223F\":[\"Stack Exterminable Arrays\",1977,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1223\\\"\\u003eTechnocup 2020 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-924E\":[\"Wardrobe\",508,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/924\\\"\\u003eVK Cup 2018 - Round 2\\u003c/a\\u003e\"],\"CodeForces-706E\":[\"Working routine\",1270,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/706\\\"\\u003eCodeforces Round 367 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-924F\":[\"Minimal Subset Difference\",165,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/924\\\"\\u003eVK Cup 2018 - Round 2\\u003c/a\\u003e\"],\"CodeForces-924D\":[\"Contact ATC\",830,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/924\\\"\\u003eVK Cup 2018 - Round 2\\u003c/a\\u003e\"],\"CodeForces-261E\":[\"Maxim and Calculator\",410,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/261\\\"\\u003eCodeforces Round 160 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-175E\":[\"Power Defence\",280,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/175\\\"\\u003eCodeforces Round 115\\u003c/a\\u003e\"],\"CodeForces-175F\":[\"Gnomes of Might and Magic\",65,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/175\\\"\\u003eCodeforces Round 115\\u003c/a\\u003e\"],\"CodeForces-175D\":[\"Plane of Tanks: Duel\",300,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/175\\\"\\u003eCodeforces Round 115\\u003c/a\\u003e\"],\"CodeForces-1137C\":[\"Museums Tour\",1234,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1137\\\"\\u003eCodeforces Round 545 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-13E\":[\"Holes\",5964,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/13\\\"\\u003eCodeforces Beta Round 13\\u003c/a\\u003e\"],\"CodeForces-13D\":[\"Triangles\",663,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/13\\\"\\u003eCodeforces Beta Round 13\\u003c/a\\u003e\"],\"CodeForces-1004E\":[\"Sonya and Ice Cream\",1056,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1004\\\"\\u003eCodeforces Round 495 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1355F\":[\"Guess Divisors Count\",823,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1355\\\"\\u003eCodeforces Round 643 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1488G\":[\"Painting Numbers\",116,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-1004F\":[\"Sonya and Bitwise OR\",733,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1004\\\"\\u003eCodeforces Round 495 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1137F\":[\"Matches Are Not a Child\\u0027s Play\",455,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1137\\\"\\u003eCodeforces Round 545 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1488H\":[\"Build From Suffixes\",52,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-1137E\":[\"Train Car Selection\",510,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1137\\\"\\u003eCodeforces Round 545 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1488I\":[\"Demonic Invasion\",33,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-1137D\":[\"Cooperative Game\",1486,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1137\\\"\\u003eCodeforces Round 545 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1488J\":[\"Flower Shop\",31,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1488\\\"\\u003eKotlin Heroes: Episode 6\\u003c/a\\u003e\"],\"CodeForces-839E\":[\"Mother of Dragons\",974,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/839\\\"\\u003eCodeforces Round 428 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-838F\":[\"Expected Earnings\",75,\"\\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-923D\":[\"Picking Strings\",1170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/923\\\"\\u003eVK Cup 2018 - Round 1\\u003c/a\\u003e\"],\"CodeForces-923E\":[\"Perpetual Subtraction\",480,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/923\\\"\\u003eVK Cup 2018 - Round 1\\u003c/a\\u003e\"],\"CodeForces-923F\":[\"Public Service\",71,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/923\\\"\\u003eVK Cup 2018 - Round 1\\u003c/a\\u003e\"],\"CodeForces-260E\":[\"Dividing Kingdom\",487,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/260\\\"\\u003eCodeforces Round 158 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-10D\":[\"LCIS\",4495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/10\\\"\\u003eCodeforces Beta Round 10\\u003c/a\\u003e\"],\"CodeForces-10E\":[\"Greedy Change\",830,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/10\\\"\\u003eCodeforces Beta Round 10\\u003c/a\\u003e\"],\"CodeForces-58E\":[\"Expression\",388,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/58\\\"\\u003eCodeforces Beta Round 54 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1487F\":[\"Ones\",374,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1487\\\"\\u003eEducational Codeforces Round 104 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1572D\":[\"Bridge Club\",479,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1572\\\"\\u003eCodeforces Round 743 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1354F\":[\"Summoning Minions\",1002,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1354\\\"\\u003eEducational Codeforces Round 87 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1487G\":[\"String Counting\",586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1487\\\"\\u003eEducational Codeforces Round 104 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1572C\":[\"Paint\",1422,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1572\\\"\\u003eCodeforces Round 743 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1354G\":[\"Find a Gift\",778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1354\\\"\\u003eEducational Codeforces Round 87 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1572F\":[\"Stations\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1572\\\"\\u003eCodeforces Round 743 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1572E\":[\"Polygon\",287,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1572\\\"\\u003eCodeforces Round 743 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1221G\":[\"Graph And Numbers\",573,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1221\\\"\\u003eEducational Codeforces Round 73 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1221F\":[\"Choose a Square\",1065,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1221\\\"\\u003eEducational Codeforces Round 73 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-838D\":[\"Airplane Arrangements\",948,\"\\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-1221E\":[\"Game With String\",1050,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1221\\\"\\u003eEducational Codeforces Round 73 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1572B\":[\"Xor of 3\",1758,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1572\\\"\\u003eCodeforces Round 743 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-838C\":[\"Future Failure\",317,\"\\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-1706D2\":[\"Chopping Carrots (Hard Version)\",1660,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1706\\\"\\u003eCodeforces Round 809 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-704D\":[\"Captain America\",887,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/704\\\"\\u003eCodeforces Round 366 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-704C\":[\"Black Widow\",528,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/704\\\"\\u003eCodeforces Round 366 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-837G\":[\"Functions On The Segments\",689,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/837\\\"\\u003eEducational Codeforces Round 26\\u003c/a\\u003e\"],\"CodeForces-704E\":[\"Iron Man\",306,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/704\\\"\\u003eCodeforces Round 366 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-837F\":[\"Prefix Sums\",763,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/837\\\"\\u003eEducational Codeforces Round 26\\u003c/a\\u003e\"],\"CodeForces-513D2\":[\"Constrained Tree\",368,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-513D1\":[\"Constrained Tree\",427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-922F\":[\"Divisibility\",643,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/922\\\"\\u003eCodeforces Round 461 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-11E\":[\"Forward, march!\",343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/11\\\"\\u003eCodeforces Beta Round 11\\u003c/a\\u003e\"],\"CodeForces-173D\":[\"Deputies\",262,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/173\\\"\\u003eCroc Champ 2012 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1268E\":[\"Happy Cactus\",228,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1268\\\"\\u003eCodeforces Round 609 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1486F\":[\"Pairs of Paths\",638,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1486\\\"\\u003eCodeforces Round 703 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1268D\":[\"Invertation in Tournament\",556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1268\\\"\\u003eCodeforces Round 609 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1220F\":[\"Gardener Alex\",668,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1220\\\"\\u003eCodeforces Round 586 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-704B\":[\"Ant Man\",1700,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/704\\\"\\u003eCodeforces Round 366 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1367F2\":[\"Flying Sort (Hard Version)\",1500,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1367\\\"\\u003eCodeforces Round 650 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-513E1\":[\"Subarray Cuts\",471,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-618E\":[\"Robot Arm\",621,\"\\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-618F\":[\"Double Knapsack\",1404,\"\\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-1571J\":[\"Two Railroads\",36,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1571\\\"\\u003eKotlin Heroes: Episode 8\\u003c/a\\u003e\"],\"CodeForces-618G\":[\"Combining Slimes\",241,\"\\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-703E\":[\"Mishka and Divisors\",633,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/703\\\"\\u003eCodeforces Round 365 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1220G\":[\"Geolocation\",48,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1220\\\"\\u003eCodeforces Round 586 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1571G\":[\"A Battle Against a Dragon\",71,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1571\\\"\\u003eKotlin Heroes: Episode 8\\u003c/a\\u003e\"],\"CodeForces-1571I\":[\"Physical Examination\",63,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1571\\\"\\u003eKotlin Heroes: Episode 8\\u003c/a\\u003e\"],\"CodeForces-513E2\":[\"Subarray Cuts\",584,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/513\\\"\\u003eRockethon 2015\\u003c/a\\u003e\"],\"CodeForces-1571H\":[\"Laser Beams\",45,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1571\\\"\\u003eKotlin Heroes: Episode 8\\u003c/a\\u003e\"],\"CodeForces-173E\":[\"Camping Groups\",649,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/173\\\"\\u003eCroc Champ 2012 - Round 1\\u003c/a\\u003e\"],\"CodeForces-350D\":[\"Looking for Owls\",286,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/350\\\"\\u003eCodeforces Round 203 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1704F\":[\"Colouring Game\",1023,\"\\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-132E\":[\"Bits of merry old England\",572,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/132\\\"\\u003eCodeforces Beta Round 96 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1704G\":[\"Mio and Lucky Array\",97,\"\\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-1837F\":[\"Editorial for Two\",2105,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1837\\\"\\u003eEducational Codeforces Round 149 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1619H\":[\"Permutation and Queries\",1104,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1619\\\"\\u003eCodeforces Round 762 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1089C\":[\"Cactus Search\",402,\"\\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-1089B\":[\"Bimatching\",207,\"\\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-1184D2\":[\"Parallel Universes (Hard)\",104,\"\\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-929D\":[\"Пограничные врата\",148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/929\\\"\\u003eVK Cup 2018 - Квалификация 2\\u003c/a\\u003e\"],\"CodeForces-690E2\":[\"Photographs (II)\",142,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-1089D\":[\"Distance Sum\",98,\"\\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-1041F\":[\"Ray in the tube\",1477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1041\\\"\\u003eCodeforces Round 509 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1089K\":[\"King Kog\\u0027s Reception\",1111,\"\\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-1392G\":[\"Omkar and Pies\",448,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1392\\\"\\u003eCodeforces Global Round 10\\u003c/a\\u003e\"],\"CodeForces-1089J\":[\"JS Minification\",119,\"\\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-1392H\":[\"ZS Shuffles Cards\",725,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1392\\\"\\u003eCodeforces Global Round 10\\u003c/a\\u003e\"],\"CodeForces-1089I\":[\"Interval-Free Permutations\",370,\"\\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-1174F\":[\"Ehab and the Big Finale\",1513,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1174\\\"\\u003eCodeforces Round 563 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1392I\":[\"Kevin and Grid\",213,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1392\\\"\\u003eCodeforces Global Round 10\\u003c/a\\u003e\"],\"CodeForces-1174E\":[\"Ehab and the Expected GCD Problem\",1442,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1174\\\"\\u003eCodeforces Round 563 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1089H\":[\"Harder Satisfiability\",105,\"\\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-1089M\":[\"Minegraphed\",585,\"\\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-1392F\":[\"Omkar and Landslide\",1967,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1392\\\"\\u003eCodeforces Global Round 10\\u003c/a\\u003e\"],\"CodeForces-97D\":[\"Robot in Basement\",247,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/97\\\"\\u003eYandex.Algorithm 2011: Finals\\u003c/a\\u003e\"],\"CodeForces-264E\":[\"Roadside Trees\",463,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/264\\\"\\u003eCodeforces Round 162 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-97C\":[\"Winning Strategy\",301,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/97\\\"\\u003eYandex.Algorithm 2011: Finals\\u003c/a\\u003e\"],\"CodeForces-264D\":[\"Colorful Stones\",419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/264\\\"\\u003eCodeforces Round 162 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-97A\":[\"Domino\",256,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/97\\\"\\u003eYandex.Algorithm 2011: Finals\\u003c/a\\u003e\"],\"CodeForces-1545E2\":[\"AquaMoon and Time Stop (hard version)\",79,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1545\\\"\\u003eCodeforces Round 732 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1545E1\":[\"AquaMoon and Time Stop (easy version)\",74,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1545\\\"\\u003eCodeforces Round 732 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1088F\":[\"Ehab and a weird weight formula\",511,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1088\\\"\\u003eCodeforces Round 525 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1088E\":[\"Ehab and a component choosing problem\",1458,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1088\\\"\\u003eCodeforces Round 525 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1184E3\":[\"Daleks\\u0027 Invasion (hard)\",526,\"\\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-1391E\":[\"Pairs of Pairs\",1529,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1391\\\"\\u003eCodeforces Round 663 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-482C\":[\"Game with Strings\",974,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/482\\\"\\u003eCodeforces Round 275 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-482D\":[\"Random Function and Tree\",541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/482\\\"\\u003eCodeforces Round 275 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-482E\":[\"ELCA\",203,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/482\\\"\\u003eCodeforces Round 275 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-263E\":[\"Rhombus\",426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/263\\\"\\u003eCodeforces Round 161 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1835E\":[\"Old Mobile\",215,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1835\\\"\\u003eCodeforces Round 880 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1835F\":[\"Good Graph\",149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1835\\\"\\u003eCodeforces Round 880 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1835C\":[\"Twin Clusters\",941,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1835\\\"\\u003eCodeforces Round 880 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1835D\":[\"Doctor\\u0027s Brown Hypothesis\",478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1835\\\"\\u003eCodeforces Round 880 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1617E\":[\"Christmas Chocolates\",858,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1617\\\"\\u003eCodeforces Round 761 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1835B\":[\"Lottery\",896,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1835\\\"\\u003eCodeforces Round 880 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-927A\":[\"BuberPool Taxi Optimization\",1,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/927\\\"\\u003eVK Cup 2018 - Wild-card Round 2\\u003c/a\\u003e\"],\"CodeForces-1172F\":[\"Nauuo and Bug\",411,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1172\\\"\\u003eCodeforces Round 564 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1172E\":[\"Nauuo and ODT\",304,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1172\\\"\\u003eCodeforces Round 564 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1172D\":[\"Nauuo and Portals\",495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1172\\\"\\u003eCodeforces Round 564 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-480D\":[\"Parcels\",460,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/480\\\"\\u003eCodeforces Round 274 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1616G\":[\"Just Add an Edge\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1616\\\"\\u003eGood Bye 2021: 2022 is NEAR\\u003c/a\\u003e\"],\"CodeForces-1701E\":[\"Text Editor\",1089,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1701\\\"\\u003eEducational Codeforces Round 131 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1834F\":[\"Typewriter\",492,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1834\\\"\\u003eCodeforces Round 879 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-480E\":[\"Parking Lot\",566,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/480\\\"\\u003eCodeforces Round 274 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1616F\":[\"Tricolor Triangles\",603,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1616\\\"\\u003eGood Bye 2021: 2022 is NEAR\\u003c/a\\u003e\"],\"CodeForces-1701F\":[\"Points\",922,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1701\\\"\\u003eEducational Codeforces Round 131 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1616H\":[\"Keep XOR Low\",811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1616\\\"\\u003eGood Bye 2021: 2022 is NEAR\\u003c/a\\u003e\"],\"CodeForces-1749E\":[\"Cactus Wall\",1650,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1749\\\"\\u003eEducational Codeforces Round 138 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1749F\":[\"Distance to the Path\",490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1749\\\"\\u003eEducational Codeforces Round 138 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-690F2\":[\"Tree of Life (medium)\",77,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-708D\":[\"Incorrect Flow\",786,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/708\\\"\\u003eAIM Tech Round 3 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-690F3\":[\"Tree of Life (hard)\",44,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-708E\":[\"Student\\u0027s Camp\",1041,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/708\\\"\\u003eAIM Tech Round 3 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-925F\":[\"Parametric Circulation\",97,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/925\\\"\\u003eVK Cup 2018 - Round 3\\u003c/a\\u003e\"],\"CodeForces-925D\":[\"Aztec Catacombs\",479,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/925\\\"\\u003eVK Cup 2018 - Round 3\\u003c/a\\u003e\"],\"CodeForces-1086F\":[\"Forest Fires\",226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1086\\\"\\u003eCodeforces Round 528 (Div. 1, based on Technocup 2019 Elimination Round 4)\\u003c/a\\u003e\"],\"CodeForces-925E\":[\"May Holidays\",367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/925\\\"\\u003eVK Cup 2018 - Round 3\\u003c/a\\u003e\"],\"CodeForces-95D\":[\"Horse Races\",521,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/95\\\"\\u003eCodeforces Beta Round 77 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-95E\":[\"Lucky Country\",1699,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/95\\\"\\u003eCodeforces Beta Round 77 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-354D\":[\"Transferring Pyramid\",473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/354\\\"\\u003eCodeforces Round 206 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-269E\":[\"String Theory\",110,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/269\\\"\\u003eCodeforces Round 165 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-354B\":[\"Game with Strings\",465,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/354\\\"\\u003eCodeforces Round 206 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-269D\":[\"Maximum Waterfall\",457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/269\\\"\\u003eCodeforces Round 165 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1045B\":[\"Space Isaac\",520,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1396D\":[\"Rainbow Rectangles\",305,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1396\\\"\\u003eCodeforces Round 666 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-690A3\":[\"Collective Mindsets (hard)\",523,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-1396E\":[\"Distance Matching\",333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1396\\\"\\u003eCodeforces Round 666 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1045A\":[\"Last chance\",351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1045F\":[\"Shady Lady\",94,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1178H\":[\"Stock Exchange\",238,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1178\\\"\\u003eCodeforces Global Round 4\\u003c/a\\u003e\"],\"CodeForces-1178G\":[\"The Awesomest Vertex\",416,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1178\\\"\\u003eCodeforces Global Round 4\\u003c/a\\u003e\"],\"CodeForces-1045E\":[\"Ancient civilizations\",121,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1045J\":[\"Moonwalk challenge\",173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1045H\":[\"Self-exploration\",381,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1263F\":[\"Economic Difficulties\",853,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1263\\\"\\u003eCodeforces Round 603 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1481E\":[\"Sorting Books\",2071,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1481\\\"\\u003eCodeforces Round 699 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1481F\":[\"AB Tree\",477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1481\\\"\\u003eCodeforces Round 699 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1709E\":[\"XOR Tree\",2491,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1709\\\"\\u003eEducational Codeforces Round 132 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-487D\":[\"Conveyor Belts\",913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/487\\\"\\u003eCodeforces Round 278 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1709F\":[\"Multiset of Strings\",556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1709\\\"\\u003eEducational Codeforces Round 132 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-487E\":[\"Tourists\",2333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/487\\\"\\u003eCodeforces Round 278 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-53E\":[\"Dead Ends\",1015,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/53\\\"\\u003eCodeforces Beta Round 49 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-220E\":[\"Little Elephant and Inversions\",1496,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/220\\\"\\u003eCodeforces Round 136 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1118F2\":[\"Tree Cutting (Hard Version)\",519,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-220D\":[\"Little Elephant and Triangle\",286,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/220\\\"\\u003eCodeforces Round 136 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-135E\":[\"Weak Subsequence\",280,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/135\\\"\\u003eCodeforces Beta Round 97 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1707E\":[\"Replace\",627,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1707\\\"\\u003eCodeforces Round 808 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-135D\":[\"Cycle\",304,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/135\\\"\\u003eCodeforces Beta Round 97 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1707F\":[\"Bugaboo\",159,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1707\\\"\\u003eCodeforces Round 808 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1044E\":[\"Grid Sort\",115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1044\\\"\\u003eLyft Level 5 Challenge 2018 - Final Round\\u003c/a\\u003e\"],\"CodeForces-1349F2\":[\"Slime and Sequences (Hard Version)\",111,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1349\\\"\\u003eCodeforces Round 641 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1044F\":[\"DFS\",508,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1044\\\"\\u003eLyft Level 5 Challenge 2018 - Final Round\\u003c/a\\u003e\"],\"CodeForces-1349F1\":[\"Slime and Sequences (Easy Version)\",406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1349\\\"\\u003eCodeforces Round 641 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1044D\":[\"Deduction Queries\",1018,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1044\\\"\\u003eLyft Level 5 Challenge 2018 - Final Round\\u003c/a\\u003e\"],\"CodeForces-571C\":[\"CNF 2\",632,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/571\\\"\\u003eCodeforces Round 317 [AimFund Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-571D\":[\"Campus\",699,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/571\\\"\\u003eCodeforces Round 317 [AimFund Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-571E\":[\"Geometric Progressions\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/571\\\"\\u003eCodeforces Round 317 [AimFund Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-98E\":[\"Help Shrek and Donkey\",507,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/98\\\"\\u003eCodeforces Beta Round 78 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-98C\":[\"Help Greg the Dwarf\",310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/98\\\"\\u003eCodeforces Beta Round 78 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-98D\":[\"Help Monks\",198,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/98\\\"\\u003eCodeforces Beta Round 78 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1839E\":[\"Decreasing Game\",1168,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1839\\\"\\u003eCodeforces Round 876 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-267C\":[\"Berland Traffic\",174,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/267\\\"\\u003eCodeforces Testing Round 5\\u003c/a\\u003e\"],\"CodeForces-1394C\":[\"Boboniu and String\",975,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1394\\\"\\u003eCodeforces Round 664 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1394D\":[\"Boboniu and Jianghu\",923,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1394\\\"\\u003eCodeforces Round 664 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1261F\":[\"Xor-Set\",414,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1261\\\"\\u003eCodeforces Round 602 (Div. 1, based on Technocup 2020 Elimination Round 3)\\u003c/a\\u003e\"],\"CodeForces-1043F\":[\"Make It One\",2316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1043\\\"\\u003eCodeforces Round 519 by Botan Investments\\u003c/a\\u003e\"],\"CodeForces-1043G\":[\"Speckled Band\",227,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1043\\\"\\u003eCodeforces Round 519 by Botan Investments\\u003c/a\\u003e\"],\"CodeForces-1394E\":[\"Boboniu and Banknote Collection\",133,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1394\\\"\\u003eCodeforces Round 664 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1707C\":[\"DFS Trees\",1407,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1707\\\"\\u003eCodeforces Round 808 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1707D\":[\"Partial Virtual Trees\",619,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1707\\\"\\u003eCodeforces Round 808 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1808E3\":[\"Minibuses on Venus (hard version)\",421,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1808\\\"\\u003eCodeforces Round 861 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1808E2\":[\"Minibuses on Venus (medium version)\",657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1808\\\"\\u003eCodeforces Round 861 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-178F3\":[\"Representative Sampling\",417,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/178\\\"\\u003eABBYY Cup 2.0 - Hard\\u003c/a\\u003e\"],\"CodeForces-351D\":[\"Jeff and Removing Periods\",1118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/351\\\"\\u003eCodeforces Round 204 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-351C\":[\"Jeff and Brackets\",557,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/351\\\"\\u003eCodeforces Round 204 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-266E\":[\"More Queries to Array...\",794,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/266\\\"\\u003eCodeforces Round 163 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1838F\":[\"Stuck Conveyor\",292,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1838\\\"\\u003eCodeforces Round 877 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-266D\":[\"BerDonalds\",770,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/266\\\"\\u003eCodeforces Round 163 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1705F\":[\"Mark and the Online Exam\",601,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1705\\\"\\u003eCodeforces Round 807 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1838E\":[\"Count Supersequences\",1399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1838\\\"\\u003eCodeforces Round 877 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-690B2\":[\"Recover Polygon (medium)\",196,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-690B3\":[\"Recover Polygon (hard)\",90,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/690\\\"\\u003eHelvetic Coding Contest 2016 online mirror (teams, unrated)\\u003c/a\\u003e\"],\"CodeForces-1336E2\":[\"Chiori and Doll Picking (hard version)\",294,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1336\\\"\\u003eCodeforces Round 635 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1336E1\":[\"Chiori and Doll Picking (easy version)\",666,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1336\\\"\\u003eCodeforces Round 635 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1260F\":[\"Colored Tree\",497,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1260\\\"\\u003eEducational Codeforces Round 77 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1260E\":[\"Tournament\",1671,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1260\\\"\\u003eEducational Codeforces Round 77 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1175G\":[\"Yet Another Partiton Problem\",478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1175\\\"\\u003eEducational Codeforces Round 66 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1042F\":[\"Leaf Sets\",1295,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1042\\\"\\u003eCodeforces Round 510 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1175F\":[\"The Number of Subpermutations\",1711,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1175\\\"\\u003eEducational Codeforces Round 66 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-484C\":[\"Strange Sorting\",603,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/484\\\"\\u003eCodeforces Round 276 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-51E\":[\"Pentagon\",399,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/51\\\"\\u003eCodeforces Beta Round 48\\u003c/a\\u003e\"],\"CodeForces-484D\":[\"Kindergarten\",2642,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/484\\\"\\u003eCodeforces Round 276 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-484E\":[\"Sign on Fence\",2394,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/484\\\"\\u003eCodeforces Round 276 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-51F\":[\"Caterpillar\",605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/51\\\"\\u003eCodeforces Beta Round 48\\u003c/a\\u003e\"],\"CodeForces-1526E\":[\"Oolimry and Suffix Array\",1050,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1526\\\"\\u003eCodeforces Round 723 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1659F\":[\"Tree and Permutation Game\",187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1659\\\"\\u003eCodeforces Round 782 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1526F\":[\"Median Queries\",259,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1526\\\"\\u003eCodeforces Round 723 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-213E\":[\"Two Permutations\",853,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/213\\\"\\u003eCodeforces Round 131 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-346E\":[\"Doodle Jump\",259,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/346\\\"\\u003eCodeforces Round 201 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-128E\":[\"Birthday\",99,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/128\\\"\\u003eCodeforces Beta Round 94 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-346D\":[\"Robot Control\",720,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/346\\\"\\u003eCodeforces Round 201 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1611G\":[\"Robot and Candies\",618,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1611\\\"\\u003eCodeforces Round 756 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1081G\":[\"Mergesort Strikes Back\",402,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1081F\":[\"Tricky Interactor\",448,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1081H\":[\"Palindromic Magic\",101,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1307E\":[\"Cow and Treats\",1095,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1307\\\"\\u003eCodeforces Round 621 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1658E\":[\"Gojou and Matrix Game\",1027,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1658\\\"\\u003eCodeforces Round 779 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1307F\":[\"Cow and Vacation\",586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1307\\\"\\u003eCodeforces Round 621 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1307G\":[\"Cow and Exercise\",515,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1307\\\"\\u003eCodeforces Round 621 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1525F\":[\"Goblins And Gnomes\",338,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1525\\\"\\u003eEducational Codeforces Round 109 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1658F\":[\"Juju and Binary String\",753,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1658\\\"\\u003eCodeforces Round 779 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-345F\":[\"Superstitions Inspection\",43,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/345\\\"\\u003eFriday the 13th, Programmers Day\\u003c/a\\u003e\"],\"CodeForces-212D\":[\"Cutting a Fence\",467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/212\\\"\\u003eVK Cup 2012 Finals (unofficial online-version)\\u003c/a\\u003e\"],\"CodeForces-345E\":[\"Black Cat Rush\",43,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/345\\\"\\u003eFriday the 13th, Programmers Day\\u003c/a\\u003e\"],\"CodeForces-1844F2\":[\"Min Cost Permutation (Hard Version)\",372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1844\\\"\\u003eCodeforces Round 884 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1844F1\":[\"Min Cost Permutation (Easy Version)\",737,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1844\\\"\\u003eCodeforces Round 884 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1610I\":[\"Mashtali vs AtCoder\",255,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1610\\\"\\u003eCodeforces Global Round 17\\u003c/a\\u003e\"],\"CodeForces-212A\":[\"Privatization\",192,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/212\\\"\\u003eVK Cup 2012 Finals (unofficial online-version)\\u003c/a\\u003e\"],\"CodeForces-1610H\":[\"Squid Game\",493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1610\\\"\\u003eCodeforces Global Round 17\\u003c/a\\u003e\"],\"CodeForces-1743G\":[\"Antifibonacci Cut\",248,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1743\\\"\\u003eEducational Codeforces Round 137 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1610G\":[\"AmShZ Wins a Bet\",377,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1610\\\"\\u003eCodeforces Global Round 17\\u003c/a\\u003e\"],\"CodeForces-1743E\":[\"FTL\",1484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1743\\\"\\u003eEducational Codeforces Round 137 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1610F\":[\"Mashtali: a Space Oddysey\",512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1610\\\"\\u003eCodeforces Global Round 17\\u003c/a\\u003e\"],\"CodeForces-1080F\":[\"Katya and Segments Sets\",777,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1080\\\"\\u003eCodeforces Round 524 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1080E\":[\"Sonya and Matrix Beauty\",973,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1080\\\"\\u003eCodeforces Round 524 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-478E\":[\"Wavy numbers\",231,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/478\\\"\\u003eCodeforces Round 273 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-696D\":[\"Legen...\",1339,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/696\\\"\\u003eCodeforces Round 362 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-696E\":[\"...Wait for it...\",537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/696\\\"\\u003eCodeforces Round 362 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-696F\":[\"...Dary!\",130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/696\\\"\\u003eCodeforces Round 362 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-780H\":[\"Intranet of Buses\",120,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/780\\\"\\u003eТехнокубок 2017 - Финал (только для онсайт-финалистов)\\u003c/a\\u003e\"],\"CodeForces-1439E\":[\"Cheat and Win\",249,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1439\\\"\\u003eCodeforces Round 684 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-780G\":[\"Andryusha and Nervous Barriers\",666,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/780\\\"\\u003eТехнокубок 2017 - Финал (только для онсайт-финалистов)\\u003c/a\\u003e\"],\"CodeForces-1657F\":[\"Words on Tree\",563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1657\\\"\\u003eEducational Codeforces Round 125 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1439B\":[\"Graph Subset Problem\",1402,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1439\\\"\\u003eCodeforces Round 684 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-126E\":[\"Pills\",87,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/126\\\"\\u003eCodeforces Beta Round 93 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1439C\":[\"Greedy Shopping\",1811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1439\\\"\\u003eCodeforces Round 684 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1439D\":[\"INOI Final Contests\",344,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1439\\\"\\u003eCodeforces Round 684 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-477D\":[\"Dreamoon and Binary\",549,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/477\\\"\\u003eCodeforces Round 272 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-477E\":[\"Dreamoon and Notepad\",142,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/477\\\"\\u003eCodeforces Round 272 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-780F\":[\"Axel and Marston in Bitland\",1026,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/780\\\"\\u003eТехнокубок 2017 - Финал (только для онсайт-финалистов)\\u003c/a\\u003e\"],\"CodeForces-1789E\":[\"Serval and Music Game\",770,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1789\\\"\\u003eCodeforces Round 853 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1438E\":[\"Yurii Can Do Everything\",1316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1438\\\"\\u003eCodeforces Round 682 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1789F\":[\"Serval and Brain Power\",552,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1789\\\"\\u003eCodeforces Round 853 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1438F\":[\"Olha and Igor\",645,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1438\\\"\\u003eCodeforces Round 682 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1523D\":[\"Love-Hate\",2121,\"\\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-1305F\":[\"Kuroni and the Punishment\",2469,\"\\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-343E\":[\"Pumping Stations\",755,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/343\\\"\\u003eCodeforces Round 200 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-125E\":[\"MST Company\",1141,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/125\\\"\\u003eCodeforces Testing Round 2\\u003c/a\\u003e\"],\"CodeForces-258E\":[\"Little Elephant and Tree\",1089,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/258\\\"\\u003eCodeforces Round 157 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-258D\":[\"Little Elephant and Broken Sorting\",1294,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/258\\\"\\u003eCodeforces Round 157 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1305G\":[\"Kuroni and Antihype\",1052,\"\\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-1523F\":[\"Favorite Game\",513,\"\\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-1656G\":[\"Cycle Palindrome\",276,\"\\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-1305H\":[\"Kuroni the Private Tutor\",114,\"\\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-1523E\":[\"Crypto Lights\",1565,\"\\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-1656F\":[\"Parametric MST\",1026,\"\\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-1523H\":[\"Hopping Around the Array\",239,\"\\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-1656I\":[\"Neighbour Ordering\",96,\"\\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-1523G\":[\"Try Booking\",423,\"\\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-1656H\":[\"Equal LCM Subsets\",413,\"\\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-1746E2\":[\"Joking (Hard Version)\",385,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1746\\\"\\u003eCodeforces Global Round 23\\u003c/a\\u003e\"],\"CodeForces-1746E1\":[\"Joking (Easy Version)\",1375,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1746\\\"\\u003eCodeforces Global Round 23\\u003c/a\\u003e\"],\"CodeForces-1615F\":[\"LEGOndary Grandmaster\",778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1615\\\"\\u003eCodeforces Global Round 18\\u003c/a\\u003e\"],\"CodeForces-1615E\":[\"Purple Crayon\",1408,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1615\\\"\\u003eCodeforces Global Round 18\\u003c/a\\u003e\"],\"CodeForces-1700E\":[\"Serega the Pirate\",846,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1700\\\"\\u003eCodeforces Round 802 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1615H\":[\"Reindeer Games\",310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1615\\\"\\u003eCodeforces Global Round 18\\u003c/a\\u003e\"],\"CodeForces-1748F\":[\"Circular Xor Reversal\",336,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1748\\\"\\u003eCodeforces Round 833 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1615G\":[\"Maximum Adjacent Pairs\",149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1615\\\"\\u003eCodeforces Global Round 18\\u003c/a\\u003e\"],\"CodeForces-435E\":[\"Special Graph\",232,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/435\\\"\\u003eCodeforces Round 249 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-217E\":[\"Alien DNA\",304,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/217\\\"\\u003eCodeforces Round 134 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-217D\":[\"Bitonix\\u0027 Patrol\",274,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/217\\\"\\u003eCodeforces Round 134 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-217C\":[\"Formurosa\",334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/217\\\"\\u003eCodeforces Round 134 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1700F\":[\"Puzzle\",876,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1700\\\"\\u003eCodeforces Round 802 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1085G\":[\"Beautiful Matrix\",536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1085\\\"\\u003eTechnocup 2019 - Elimination Round 4\\u003c/a\\u003e\"],\"CodeForces-1085F\":[\"Rock-Paper-Scissors Champion\",579,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1085\\\"\\u003eTechnocup 2019 - Elimination Round 4\\u003c/a\\u003e\"],\"CodeForces-568C\":[\"New Language\",813,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/568\\\"\\u003eCodeforces Round 315 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1720D2\":[\"Xor-Subsequence (hard version)\",1750,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1720\\\"\\u003eCodeforces Round 815 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-568D\":[\"Sign Posts\",325,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/568\\\"\\u003eCodeforces Round 315 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-568E\":[\"Longest Increasing Subsequence\",609,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/568\\\"\\u003eCodeforces Round 315 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-786D\":[\"Rap God\",143,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/786\\\"\\u003eCodeforces Round 406 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-786C\":[\"Till I Collapse\",2740,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/786\\\"\\u003eCodeforces Round 406 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-653E\":[\"Bear and Forgotten Tree 2\",1463,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/653\\\"\\u003eIndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-786E\":[\"ALT\",723,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/786\\\"\\u003eCodeforces Round 406 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-653F\":[\"Paper task\",1028,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/653\\\"\\u003eIndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-871E\":[\"Restore the Tree\",164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/871\\\"\\u003eCodeforces Round 440 (Div. 1, based on Technocup 2018 Elimination Round 2)\\u003c/a\\u003e\"],\"CodeForces-653G\":[\"Move by Prime\",546,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/653\\\"\\u003eIndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1614E\":[\"Divan and a Cottage\",848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1614\\\"\\u003eCodeforces Round 757 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1747E\":[\"List Generation\",501,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1747\\\"\\u003eCodeforces Round 832 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-301E\":[\"Yaroslav and Arrangements\",377,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/301\\\"\\u003eCodeforces Round 182 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-434E\":[\"Furukawa Nagisa\\u0027s Tree\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/434\\\"\\u003eCodeforces Round 248 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-301C\":[\"Yaroslav and Algorithm\",472,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/301\\\"\\u003eCodeforces Round 182 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-434D\":[\"Nanami\\u0027s Power Plant\",441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/434\\\"\\u003eCodeforces Round 248 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1832F\":[\"Zombies\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1832\\\"\\u003eEducational Codeforces Round 148 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-567F\":[\"Mausoleum\",601,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/567\\\"\\u003eCodeforces Round #Pi (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-652F\":[\"Ants on a Circle\",543,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/652\\\"\\u003eEducational Codeforces Round 10\\u003c/a\\u003e\"],\"CodeForces-93D\":[\"Flags\",348,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/93\\\"\\u003eCodeforces Beta Round 76 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-870F\":[\"Paths\",622,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/870\\\"\\u003eTechnocup 2018 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-93E\":[\"Lostborn\",476,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/93\\\"\\u003eCodeforces Beta Round 76 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-93C\":[\"Azembler\",436,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/93\\\"\\u003eCodeforces Beta Round 76 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1746F\":[\"Kazaee\",1550,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1746\\\"\\u003eCodeforces Global Round 23\\u003c/a\\u003e\"],\"CodeForces-1528F\":[\"AmShZ Farm\",287,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1528\\\"\\u003eCodeforces Round 722 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1746G\":[\"Olympiad Training\",89,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1746\\\"\\u003eCodeforces Global Round 23\\u003c/a\\u003e\"],\"CodeForces-1613F\":[\"Tree Coloring\",674,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1613\\\"\\u003eEducational Codeforces Round 118 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1879E\":[\"Interactive Game with Coloring\",1187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1879\\\"\\u003eEducational Codeforces Round 155 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1879F\":[\"Last Man Standing\",485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1879\\\"\\u003eEducational Codeforces Round 155 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-433E\":[\"Tachibana Kanade\\u0027s Tofu\",487,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/433\\\"\\u003eCodeforces Round 248 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1528E\":[\"Mashtali and Hagh Trees\",529,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1528\\\"\\u003eCodeforces Round 722 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1528D\":[\"It\\u0027s a bird! No, it\\u0027s a plane! No, it\\u0027s AaParsa!\",1415,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1528\\\"\\u003eCodeforces Round 722 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-348E\":[\"Pilgrims\",458,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/348\\\"\\u003eCodeforces Round 202 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-348D\":[\"Turtles\",1689,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/348\\\"\\u003eCodeforces Round 202 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-348C\":[\"Subset Sums\",2355,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/348\\\"\\u003eCodeforces Round 202 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1083E\":[\"The Fair Nut and Rectangles\",4188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1083\\\"\\u003eCodeforces Round 526 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1083D\":[\"The Fair Nut\\u0027s getting crazy\",239,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1083\\\"\\u003eCodeforces Round 526 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1083C\":[\"Max Mex\",896,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1083\\\"\\u003eCodeforces Round 526 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-566B\":[\"Replicating Processes\",265,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/566\\\"\\u003eVK Cup 2015 - Finals, online mirror\\u003c/a\\u003e\"],\"CodeForces-566C\":[\"Logistical Questions\",725,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/566\\\"\\u003eVK Cup 2015 - Finals, online mirror\\u003c/a\\u003e\"],\"CodeForces-1083F\":[\"The Fair Nut and Amusing Xor\",281,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1083\\\"\\u003eCodeforces Round 526 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-566E\":[\"Restoring Map\",649,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/566\\\"\\u003eVK Cup 2015 - Finals, online mirror\\u003c/a\\u003e\"],\"CodeForces-566G\":[\"Max and Min\",347,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/566\\\"\\u003eVK Cup 2015 - Finals, online mirror\\u003c/a\\u003e\"],\"CodeForces-1527E\":[\"Partition Game\",2232,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1527\\\"\\u003eCodeforces Round 721 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1830C\":[\"Hyperregular Bracket Strings\",1525,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1830\\\"\\u003eCodeforces Round 875 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1527D\":[\"MEX Tree\",1867,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1527\\\"\\u003eCodeforces Round 721 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1612G\":[\"Max Sum Array\",830,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1612\\\"\\u003eEducational Codeforces Round 117 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1830F\":[\"The Third Grace\",224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1830\\\"\\u003eCodeforces Round 875 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1559D2\":[\"Mocha and Diana (Hard Version)\",2560,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1559\\\"\\u003eCodeforces Round 738 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1612F\":[\"Armor and Weapons\",577,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1612\\\"\\u003eEducational Codeforces Round 117 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1830D\":[\"Mex Tree\",603,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1830\\\"\\u003eCodeforces Round 875 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1830E\":[\"Bully Sort\",235,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1830\\\"\\u003eCodeforces Round 875 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1082G\":[\"Petya and Graph\",2147,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1082\\\"\\u003eEducational Codeforces Round 55 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-698C\":[\"LRU\",1412,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/698\\\"\\u003eCodeforces Round 363 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1082F\":[\"Speed Dial\",424,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1082\\\"\\u003eEducational Codeforces Round 55 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-698D\":[\"Limak and Shooting Points\",551,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/698\\\"\\u003eCodeforces Round 363 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-698E\":[\"Cron\",118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/698\\\"\\u003eCodeforces Round 363 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-698F\":[\"Coprime Permutation\",445,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/698\\\"\\u003eCodeforces Round 363 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-91D\":[\"Grocer\\u0027s Problem\",273,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/91\\\"\\u003eCodeforces Beta Round 75 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-91E\":[\"Igloo Skyscraper\",652,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/91\\\"\\u003eCodeforces Beta Round 75 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-650D\":[\"Zip-line\",1329,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/650\\\"\\u003eCodeforces Round 345 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-650E\":[\"Clockwork Bomb\",653,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/650\\\"\\u003eCodeforces Round 345 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1348E\":[\"Phoenix and Berries\",2039,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1348\\\"\\u003eCodeforces Round 638 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1651F\":[\"Tower Defense\",396,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1651\\\"\\u003eEducational Codeforces Round 124 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1566H\":[\"Xor-quiz\",109,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1566\\\"\\u003eCodeforces Global Round 16\\u003c/a\\u003e\"],\"CodeForces-1651E\":[\"Sum of Matchings\",507,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1651\\\"\\u003eEducational Codeforces Round 124 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1215F\":[\"Radio Stations\",971,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1215\\\"\\u003eCodeforces Round 585 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1784F\":[\"Minimums or Medians\",173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1784\\\"\\u003eVK Cup 2022 - Финальный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-1348F\":[\"Phoenix and Memory\",792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1348\\\"\\u003eCodeforces Round 638 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1784D\":[\"Wooden Spoon\",957,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1784\\\"\\u003eVK Cup 2022 - Финальный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-1699E\":[\"Three Days Grace\",1139,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1699\\\"\\u003eCodeforces Round 804 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1784E\":[\"Infinite Game\",298,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1784\\\"\\u003eVK Cup 2022 - Финальный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-1566G\":[\"Four Vertices\",334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1566\\\"\\u003eCodeforces Global Round 16\\u003c/a\\u003e\"],\"CodeForces-1566F\":[\"Points Movement\",929,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1566\\\"\\u003eCodeforces Global Round 16\\u003c/a\\u003e\"],\"CodeForces-524E\":[\"Rooks and Rectangles\",1178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/524\\\"\\u003eVK Cup 2015 - Round 1\\u003c/a\\u003e\"],\"CodeForces-875E\":[\"Delivery Club\",1028,\"\\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-524F\":[\"And Yet Another Bracket Sequence\",549,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/524\\\"\\u003eVK Cup 2015 - Round 1\\u003c/a\\u003e\"],\"CodeForces-875F\":[\"Royal Questions\",1421,\"\\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-960G\":[\"Bandit Blues\",1149,\"\\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-960H\":[\"Santa\\u0027s Gift\",269,\"\\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-1781H2\":[\"Window Signals (hard version)\",86,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1781\\\"\\u003eVK Cup 2022 - Отборочный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-1781H1\":[\"Window Signals (easy version)\",111,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1781\\\"\\u003eVK Cup 2022 - Отборочный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-1129E\":[\"Legendary Tree\",375,\"\\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-1129D\":[\"Isolation\",1040,\"\\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-1129C\":[\"Morse Code\",927,\"\\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-1214G\":[\"Feeling Good\",286,\"\\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-1783G\":[\"Weighed Tree Radius\",425,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1783\\\"\\u003eEducational Codeforces Round 141 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1214F\":[\"Employment\",437,\"\\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-438E\":[\"The Child and Binary Tree\",1859,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/438\\\"\\u003eCodeforces Round 250 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1783F\":[\"Double Sort II\",920,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1783\\\"\\u003eEducational Codeforces Round 141 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1698G\":[\"Long Binary String\",311,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1698\\\"\\u003eCodeforces Round 803 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1214H\":[\"Tiles Placement\",377,\"\\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-1698F\":[\"Equal Reversal\",560,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1698\\\"\\u003eCodeforces Round 803 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-741C\":[\"Arpa’s overnight party and Mehrdad’s silent entering\",2516,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/741\\\"\\u003eCodeforces Round 383 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-741E\":[\"Arpa’s abnormal DNA and Mehrdad’s deep interest\",193,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/741\\\"\\u003eCodeforces Round 383 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-741D\":[\"Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths\",2768,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/741\\\"\\u003eCodeforces Round 383 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1479C\":[\"Continuous City\",1280,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1479\\\"\\u003eCodeforces Round 700 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1479D\":[\"Odd Mineral Resource\",1000,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1479\\\"\\u003eCodeforces Round 700 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1346H\":[\"Game with Segments\",45,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1346\\\"\\u003eKotlin Heroes: Episode 4\\u003c/a\\u003e\"],\"CodeForces-1346I\":[\"Pac-Man 2.0\",43,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1346\\\"\\u003eKotlin Heroes: Episode 4\\u003c/a\\u003e\"],\"CodeForces-437E\":[\"The Child and Polygon\",717,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/437\\\"\\u003eCodeforces Round 250 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1431H\":[\"Rogue-like Game\",63,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1431\\\"\\u003eKotlin Heroes 5: ICPC Round\\u003c/a\\u003e\"],\"CodeForces-1479E\":[\"School Clubs\",184,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1479\\\"\\u003eCodeforces Round 700 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1697F\":[\"Too Many Constraints\",533,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1697\\\"\\u003eEducational Codeforces Round 130 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1697E\":[\"Coloring\",1155,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1697\\\"\\u003eEducational Codeforces Round 130 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-788D\":[\"Finding lines\",400,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/788\\\"\\u003eCodeforces Round 407 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1431I\":[\"Cyclic Shifts\",41,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1431\\\"\\u003eKotlin Heroes 5: ICPC Round\\u003c/a\\u003e\"],\"CodeForces-1431J\":[\"Zero-XOR Array\",43,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1431\\\"\\u003eKotlin Heroes 5: ICPC Round\\u003c/a\\u003e\"],\"CodeForces-788E\":[\"New task\",421,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/788\\\"\\u003eCodeforces Round 407 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-873F\":[\"Forbidden Indices\",1421,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/873\\\"\\u003eEducational Codeforces Round 30\\u003c/a\\u003e\"],\"CodeForces-1617D2\":[\"Too Many Impostors (hard version)\",1751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1617\\\"\\u003eCodeforces Round 761 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-303E\":[\"Random Ranking\",350,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/303\\\"\\u003eCodeforces Round 183 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-436F\":[\"Banners\",392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/436\\\"\\u003eZepto Code Rush 2014\\u003c/a\\u003e\"],\"CodeForces-1696G\":[\"Fishingprince Plays With Array Again\",268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1696\\\"\\u003eCodeforces Global Round 21\\u003c/a\\u003e\"],\"CodeForces-303D\":[\"Rotatable Number\",281,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/303\\\"\\u003eCodeforces Round 183 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-436E\":[\"Cardboard Box\",1295,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/436\\\"\\u003eZepto Code Rush 2014\\u003c/a\\u003e\"],\"CodeForces-1696F\":[\"Tree Recovery\",851,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1696\\\"\\u003eCodeforces Global Round 21\\u003c/a\\u003e\"],\"CodeForces-1781F\":[\"Bracket Insertion\",744,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1781\\\"\\u003eVK Cup 2022 - Отборочный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-303C\":[\"Minimum Modular\",938,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/303\\\"\\u003eCodeforces Round 183 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-436D\":[\"Pudding Monsters\",324,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/436\\\"\\u003eZepto Code Rush 2014\\u003c/a\\u003e\"],\"CodeForces-1430F\":[\"Realistic Gameplay\",881,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1430\\\"\\u003eEducational Codeforces Round 96 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1430G\":[\"Yet Another DAG Problem\",673,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1430\\\"\\u003eEducational Codeforces Round 96 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1696H\":[\"Maximum Product?\",157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1696\\\"\\u003eCodeforces Global Round 21\\u003c/a\\u003e\"],\"CodeForces-1781G\":[\"Diverse Coloring\",219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1781\\\"\\u003eVK Cup 2022 - Отборочный раунд (Engine)\\u003c/a\\u003e\"],\"CodeForces-521D\":[\"Shop\",1597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/521\\\"\\u003eCodeforces Round 295 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-521E\":[\"Cycling City\",1024,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/521\\\"\\u003eCodeforces Round 295 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1437F\":[\"Emotional Fishermen\",1193,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1437\\\"\\u003eEducational Codeforces Round 97 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1740H\":[\"MEX Tree Manipulation\",225,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1740\\\"\\u003eCodeforces Round 831 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1740I\":[\"Arranging Crystal Balls\",109,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1740\\\"\\u003eCodeforces Round 831 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1740F\":[\"Conditional Mix\",785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1740\\\"\\u003eCodeforces Round 831 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1740G\":[\"Dangerous Laser Power\",180,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1740\\\"\\u003eCodeforces Round 831 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1437G\":[\"Death DBMS\",1004,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1437\\\"\\u003eEducational Codeforces Round 97 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1788F\":[\"XOR, Tree, and Queries\",801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1788\\\"\\u003eCodeforces Round 851 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-528D\":[\"Fuzzy Search\",2262,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/528\\\"\\u003eCodeforces Round 296 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-528E\":[\"Triangles 3000\",220,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/528\\\"\\u003eCodeforces Round 296 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-613C\":[\"Necklace\",1038,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/613\\\"\\u003eCodeforces Round 339 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-613D\":[\"Kingdom and its Cities\",2913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/613\\\"\\u003eCodeforces Round 339 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-613E\":[\"Puzzle Lover\",535,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/613\\\"\\u003eCodeforces Round 339 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1218C\":[\"Jumping Transformers\",174,\"\\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-1218B\":[\"Guarding warehouses\",70,\"\\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-1218A\":[\"BubbleReactor\",107,\"\\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-1569F\":[\"Palindromic Hamiltonian Path\",233,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1569\\\"\\u003eEducational Codeforces Round 113 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1436E\":[\"Complicated Computations\",2189,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1436\\\"\\u003eCodeforces Round 678 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1569E\":[\"Playoff Restoration\",811,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1569\\\"\\u003eEducational Codeforces Round 113 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1218G\":[\"Alpha planetary system\",87,\"\\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-1218E\":[\"Product Tuples\",376,\"\\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-1218D\":[\"Xor Spanning Tree\",323,\"\\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-1654H\":[\"Three Minimums\",73,\"\\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-1787I\":[\"Treasure Hunt\",152,\"\\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-1218H\":[\"Function Composition\",117,\"\\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-1436F\":[\"Sum Over Subsets\",508,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1436\\\"\\u003eCodeforces Round 678 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1521D\":[\"Nastia Plays with a Tree\",1873,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1521\\\"\\u003eCodeforces Round 720 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1787G\":[\"Colorful Tree Again\",404,\"\\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-1303F\":[\"Number of Components\",582,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1303\\\"\\u003eEducational Codeforces Round 82 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1787H\":[\"Codeforces Scoreboard\",215,\"\\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-309E\":[\"Sheep\",218,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/309\\\"\\u003eCroc Champ 2013 - Finals (online version, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1303G\":[\"Sum of Prefix Sums\",778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1303\\\"\\u003eEducational Codeforces Round 82 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1654G\":[\"Snowy Mountain\",395,\"\\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-309D\":[\"Tennis Rackets\",174,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/309\\\"\\u003eCroc Champ 2013 - Finals (online version, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1521E\":[\"Nastia and a Beautiful Matrix\",689,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1521\\\"\\u003eCodeforces Round 720 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1654F\":[\"Minimal String Xoration\",1161,\"\\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-1787F\":[\"Inverse Transformation\",637,\"\\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-878D\":[\"Magic Breeding\",814,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/878\\\"\\u003eCodeforces Round 443 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-527E\":[\"Data Center Drama\",1872,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/527\\\"\\u003eCodeforces Round 296 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-878C\":[\"Tournament\",948,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/878\\\"\\u003eCodeforces Round 443 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-963D\":[\"Frequency of String\",1990,\"\\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-878E\":[\"Numbers on the blackboard\",492,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/878\\\"\\u003eCodeforces Round 443 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-963E\":[\"Circles of Waiting\",597,\"\\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-830D\":[\"Singer House\",889,\"\\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-612F\":[\"Simba on the Circle\",393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/612\\\"\\u003eEducational Codeforces Round 4\\u003c/a\\u003e\"],\"CodeForces-963C\":[\"Cutting Rectangle\",582,\"\\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-830E\":[\"Perpetual Motion Machine\",336,\"\\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-1217F\":[\"Forced Online Queries Problem\",585,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1217\\\"\\u003eEducational Codeforces Round 72 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-526E\":[\"Transmitting Levels\",1133,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/526\\\"\\u003eZeptoLab Code Rush 2015\\u003c/a\\u003e\"],\"CodeForces-744D\":[\"Hongcow Draws a Circle\",119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/744\\\"\\u003eCodeforces Round 385 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-526F\":[\"Pudding Monsters\",2468,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/526\\\"\\u003eZeptoLab Code Rush 2015\\u003c/a\\u003e\"],\"CodeForces-744C\":[\"Hongcow Buys a Deck of Cards\",1073,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/744\\\"\\u003eCodeforces Round 385 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-526G\":[\"Spiders Evil Plan\",732,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/526\\\"\\u003eZeptoLab Code Rush 2015\\u003c/a\\u003e\"],\"CodeForces-611E\":[\"New Year and Three Musketeers\",879,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/611\\\"\\u003eGood Bye 2015\\u003c/a\\u003e\"],\"CodeForces-744E\":[\"Hongcow Masters the Cyclic Shift\",133,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/744\\\"\\u003eCodeforces Round 385 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-611F\":[\"New Year and Cleaning\",467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/611\\\"\\u003eGood Bye 2015\\u003c/a\\u003e\"],\"CodeForces-962G\":[\"Visible Black Areas\",136,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/962\\\"\\u003eEducational Codeforces Round 42 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-611G\":[\"New Year and Cake\",453,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/611\\\"\\u003eGood Bye 2015\\u003c/a\\u003e\"],\"CodeForces-611H\":[\"New Year and Forgotten Tree\",675,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/611\\\"\\u003eGood Bye 2015\\u003c/a\\u003e\"],\"CodeForces-962F\":[\"Simple Cycles Edges\",1372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/962\\\"\\u003eEducational Codeforces Round 42 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1349D\":[\"Slime and Biscuits\",857,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1349\\\"\\u003eCodeforces Round 641 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1349E\":[\"Slime and Hats\",82,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1349\\\"\\u003eCodeforces Round 641 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1870F\":[\"Lazy Numbers\",506,\"\\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-1870G\":[\"MEXanization\",208,\"\\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-1567F\":[\"One-Four Overload\",755,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1567\\\"\\u003eCodeforces Round 742 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1434E\":[\"A Convex Game\",169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1434\\\"\\u003eCodeforces Round 679 (Div. 1, based on Technocup 2021 Elimination Round 1)\\u003c/a\\u003e\"],\"CodeForces-1301E\":[\"Nanosoft\",1242,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1301\\\"\\u003eCodeforces Round 619 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1301F\":[\"Super Jaber\",1145,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1301\\\"\\u003eCodeforces Round 619 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-525D\":[\"Arthur and Walls\",1834,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/525\\\"\\u003eCodeforces Round 297 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1870H\":[\"Standard Graph Problem\",77,\"\\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-610E\":[\"Alphabet Permutations\",841,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/610\\\"\\u003eCodeforces Round 337 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-961F\":[\"k-substrings\",739,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/961\\\"\\u003eEducational Codeforces Round 41 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-961G\":[\"Partitions\",1381,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/961\\\"\\u003eEducational Codeforces Round 41 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-44G\":[\"Shooting Gallery\",387,\"\\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-44F\":[\"BerPaint\",64,\"\\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-1146E\":[\"Hot is Cold\",885,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1146\\\"\\u003eForethought Future Cup - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1279F\":[\"New Year and Handle Change\",863,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1279\\\"\\u003eEducational Codeforces Round 79 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1279E\":[\"New Year Permutations\",362,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1279\\\"\\u003eEducational Codeforces Round 79 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1364E\":[\"X-OR\",1147,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1364\\\"\\u003eCodeforces Round 649 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1146H\":[\"Satanic Panic\",485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1146\\\"\\u003eForethought Future Cup - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-848C\":[\"Goodbye Souvenir\",1370,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/848\\\"\\u003eCodeforces Round 431 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1146G\":[\"Zoning Restrictions\",860,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1146\\\"\\u003eForethought Future Cup - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1146F\":[\"Leaf Partition\",1121,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1146\\\"\\u003eForethought Future Cup - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1497D\":[\"Genius\",1513,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1497\\\"\\u003eCodeforces Round 708 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-932F\":[\"Escape Through Leaf\",2739,\"\\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-1582G\":[\"Kuzya and Homework\",571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1582\\\"\\u003eCodeforces Round 750 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-932G\":[\"Palindrome Partition\",938,\"\\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-847J\":[\"Students Initiation\",686,\"\\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-932E\":[\"Team Work\",3032,\"\\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-847L\":[\"Berland SU Computer Network\",327,\"\\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-45F\":[\"Goats and Wolves\",127,\"\\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-207C3\":[\"Game with Two Trees\",118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/207\\\"\\u003eAbbyy Cup 2.0 - Final (unofficial)\\u003c/a\\u003e\"],\"CodeForces-1363F\":[\"Rotating Substrings\",1351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1363\\\"\\u003eCodeforces Round 646 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1012F\":[\"Passports\",152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1012\\\"\\u003eCodeforces Round 500 (Div. 1) [based on EJOI]\\u003c/a\\u003e\"],\"CodeForces-1012D\":[\"AB-Strings\",340,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1012\\\"\\u003eCodeforces Round 500 (Div. 1) [based on EJOI]\\u003c/a\\u003e\"],\"CodeForces-1012E\":[\"Cycle sort\",283,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1012\\\"\\u003eCodeforces Round 500 (Div. 1) [based on EJOI]\\u003c/a\\u003e\"],\"CodeForces-1278F\":[\"Cards\",1887,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1278\\\"\\u003eEducational Codeforces Round 78 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-979E\":[\"Kuro and Topological Parity\",634,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/979\\\"\\u003eCodeforces Round 482 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-628F\":[\"Bear and Fair Set\",792,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/628\\\"\\u003eEducational Codeforces Round 8\\u003c/a\\u003e\"],\"CodeForces-713D\":[\"Animals and Puzzle\",1227,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/713\\\"\\u003eCodeforces Round 371 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-713E\":[\"Sonya Partymaker\",376,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/713\\\"\\u003eCodeforces Round 371 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1809F\":[\"Traveling in Berland\",715,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1809\\\"\\u003eEducational Codeforces Round 145 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1827B2\":[\"Range Sorting (Hard Version)\",1766,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1827\\\"\\u003eCodeforces Round 873 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1809G\":[\"Prediction\",421,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1809\\\"\\u003eEducational Codeforces Round 145 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1809E\":[\"Two Tanks\",802,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1809\\\"\\u003eEducational Codeforces Round 145 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-183D\":[\"T-shirt\",477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/183\\\"\\u003eCroc Champ 2012 - Final\\u003c/a\\u003e\"],\"CodeForces-183E\":[\"Candy Shop\",135,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/183\\\"\\u003eCroc Champ 2012 - Final\\u003c/a\\u003e\"],\"CodeForces-42E\":[\"Baldman and the military\",203,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/42\\\"\\u003eCodeforces Beta Round 41\\u003c/a\\u003e\"],\"CodeForces-1059E\":[\"Split the Tree\",1419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1059\\\"\\u003eCodeforces Round 514 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1495D\":[\"BFS Trees\",1236,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1495\\\"\\u003eCodeforces Round 706 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1495E\":[\"Qingshan and Daniel\",440,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1495\\\"\\u003eCodeforces Round 706 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-409I\":[\"Feed the Golorp\",118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/409\\\"\\u003eApril Fools Day Contest 2014\\u003c/a\\u003e\"],\"CodeForces-1495F\":[\"Squares\",294,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1495\\\"\\u003eCodeforces Round 706 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1580B\":[\"Mathematics Curriculum\",1004,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1580\\\"\\u003eCodeforces Round 745 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1144G\":[\"Two Merged Sequences\",1875,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1144\\\"\\u003eCodeforces Round 550 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-627D\":[\"Preorder Test\",870,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/627\\\"\\u003e8VC Venture Cup 2016 - Final Round\\u003c/a\\u003e\"],\"CodeForces-627E\":[\"Orchestra\",536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/627\\\"\\u003e8VC Venture Cup 2016 - Final Round\\u003c/a\\u003e\"],\"CodeForces-627F\":[\"Island Puzzle\",254,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/627\\\"\\u003e8VC Venture Cup 2016 - Final Round\\u003c/a\\u003e\"],\"CodeForces-712E\":[\"Memory and Casinos\",704,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/712\\\"\\u003eCodeforces Round 370 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-845F\":[\"Guards In The Storehouse\",454,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/845\\\"\\u003eEducational Codeforces Round 27\\u003c/a\\u003e\"],\"CodeForces-930D\":[\"Game with Tokens\",410,\"\\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-1580E\":[\"Railway Construction\",66,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1580\\\"\\u003eCodeforces Round 745 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-845E\":[\"Fire in the City\",621,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/845\\\"\\u003eEducational Codeforces Round 27\\u003c/a\\u003e\"],\"CodeForces-930E\":[\"Coins Exhibition\",426,\"\\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-1580D\":[\"Subsequence\",785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1580\\\"\\u003eCodeforces Round 745 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1580F\":[\"Problems for Codeforces\",134,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1580\\\"\\u003eCodeforces Round 745 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1542E2\":[\"Abnormal Permutation Pairs (hard version)\",833,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1542\\\"\\u003eCodeforces Round 729 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1542E1\":[\"Abnormal Permutation Pairs (easy version)\",1181,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1542\\\"\\u003eCodeforces Round 729 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1361C\":[\"Johnny and Megan\\u0027s Necklace\",1419,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1361\\\"\\u003eCodeforces Round 647 (Div. 1) - Thanks, Algo Muse!\\u003c/a\\u003e\"],\"CodeForces-1361D\":[\"Johnny and James\",320,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1361\\\"\\u003eCodeforces Round 647 (Div. 1) - Thanks, Algo Muse!\\u003c/a\\u003e\"],\"CodeForces-1494E\":[\"A-Z Graph\",1687,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1494\\\"\\u003eEducational Codeforces Round 105 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1010E\":[\"Store\",326,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1010\\\"\\u003eCodeforces Round 499 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1276F\":[\"Asterisk Substrings\",366,\"\\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-1276E\":[\"Four Stones\",79,\"\\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-1276D\":[\"Tree Elimination\",502,\"\\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-1010F\":[\"Tree\",224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1010\\\"\\u003eCodeforces Round 499 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-626E\":[\"Simple Skewness\",1470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/626\\\"\\u003e8VC Venture Cup 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-626F\":[\"Group Projects\",2971,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/626\\\"\\u003e8VC Venture Cup 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1361E\":[\"James and the Chase\",662,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1361\\\"\\u003eCodeforces Round 647 (Div. 1) - Thanks, Algo Muse!\\u003c/a\\u003e\"],\"CodeForces-1494F\":[\"Delete The Edges\",338,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1494\\\"\\u003eEducational Codeforces Round 105 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-626G\":[\"Raffles\",554,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/626\\\"\\u003e8VC Venture Cup 2016 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1361F\":[\"Johnny and New Toy\",142,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1361\\\"\\u003eCodeforces Round 647 (Div. 1) - Thanks, Algo Muse!\\u003c/a\\u003e\"],\"CodeForces-273E\":[\"Dima and Game\",394,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/273\\\"\\u003eCodeforces Round 167 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-48H\":[\"Black and White\",134,\"\\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-273D\":[\"Dima and Figure\",417,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/273\\\"\\u003eCodeforces Round 167 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-48G\":[\"Galaxy Union\",269,\"\\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-48F\":[\"Snow sellers\",149,\"\\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-1017G\":[\"The Tree\",863,\"\\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-1320D\":[\"Reachable Strings\",1236,\"\\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-1017H\":[\"The Films\",142,\"\\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-1320E\":[\"Treeland and Viruses\",651,\"\\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-1453F\":[\"Even Harder\",813,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1453\\\"\\u003eCodeforces Round 688 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1017E\":[\"The Supersonic Rocket\",828,\"\\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-1320F\":[\"Blocks and Sensors\",150,\"\\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-1586I\":[\"Omkar and Mosaic\",159,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1586\\\"\\u003eCodeforces Round 749 (Div. 1 + Div. 2, based on Technocup 2022 Elimination Round 1)\\u003c/a\\u003e\"],\"CodeForces-1671F\":[\"Permutation Counting\",319,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1671\\\"\\u003eEducational Codeforces Round 127 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1017F\":[\"The Neutral Zone\",808,\"\\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-1368E\":[\"Ski Accidents\",1988,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1368\\\"\\u003eCodeforces Global Round 8\\u003c/a\\u003e\"],\"CodeForces-1368F\":[\"Lamps on a Circle\",850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1368\\\"\\u003eCodeforces Global Round 8\\u003c/a\\u003e\"],\"CodeForces-1368G\":[\"Shifting Dominoes\",422,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1368\\\"\\u003eCodeforces Global Round 8\\u003c/a\\u003e\"],\"CodeForces-936D\":[\"World of Tank\",358,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/936\\\"\\u003eCodeforces Round 467 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-936E\":[\"Iqea\",188,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/936\\\"\\u003eCodeforces Round 467 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-140E\":[\"New Year Garland\",937,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/140\\\"\\u003eCodeforces Round 100\\u003c/a\\u003e\"],\"CodeForces-140F\":[\"New Year Snowflake\",395,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/140\\\"\\u003eCodeforces Round 100\\u003c/a\\u003e\"],\"CodeForces-187D\":[\"BRT Contract\",511,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/187\\\"\\u003eCodeforces Round 119 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-187E\":[\"Heaven Tour\",91,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/187\\\"\\u003eCodeforces Round 119 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1149D\":[\"Abandoning Roads\",725,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1149\\\"\\u003eCodeforces Round 556 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1149C\":[\"Tree Generator™\",1255,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1149\\\"\\u003eCodeforces Round 556 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1016F\":[\"Road Projects\",800,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1016\\\"\\u003eEducational Codeforces Round 48 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1585F\":[\"Non-equal Neighbours\",1186,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1585\\\"\\u003eTechnocup 2022 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1016G\":[\"Appropriate Team\",263,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1016\\\"\\u003eEducational Codeforces Round 48 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1452E\":[\"Two Editorials\",1512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1452\\\"\\u003eEducational Codeforces Round 98 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1585E\":[\"Frequency Queries\",1008,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1585\\\"\\u003eTechnocup 2022 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1452F\":[\"Divide Powers\",320,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1452\\\"\\u003eEducational Codeforces Round 98 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1016E\":[\"Rest In The Shades\",962,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1016\\\"\\u003eEducational Codeforces Round 48 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1149E\":[\"Election Promises\",500,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1149\\\"\\u003eCodeforces Round 556 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1452G\":[\"Game On Tree\",493,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1452\\\"\\u003eEducational Codeforces Round 98 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1585G\":[\"Poachers\",174,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1585\\\"\\u003eTechnocup 2022 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-718E\":[\"Matvey\\u0027s Birthday\",356,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/718\\\"\\u003eCodeforces Round 373 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1101F\":[\"Trucks and Cities\",1341,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1101\\\"\\u003eEducational Codeforces Round 58 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-718D\":[\"Andrew and Chemistry\",433,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/718\\\"\\u003eCodeforces Round 373 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-717F\":[\"Heroes of Making Magic III\",297,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/717\\\"\\u003eBubble Cup 9 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-802C\":[\"Heidi and Library (hard)\",590,\"\\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-935F\":[\"Fafa and Array\",363,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/935\\\"\\u003eCodeforces Round 465 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-717H\":[\"Pokermon League challenge\",422,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/717\\\"\\u003eBubble Cup 9 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-717G\":[\"Underfail\",657,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/717\\\"\\u003eBubble Cup 9 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-717I\":[\"Cowboy Beblop at his computer\",205,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/717\\\"\\u003eBubble Cup 9 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-802F\":[\"Marmots (hard)\",120,\"\\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-1670F\":[\"Jee, You See?\",933,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1670\\\"\\u003eCodeforces Round 788 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-802L\":[\"Send the Fool Further! (hard)\",286,\"\\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-802O\":[\"April Fools\\u0027 Problem (hard)\",841,\"\\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-802N\":[\"April Fools\\u0027 Problem (medium)\",1137,\"\\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-46G\":[\"Emperor\\u0027s Problem\",108,\"\\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-1148G\":[\"Gold Experience\",327,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1148\\\"\\u003eCodeforces Global Round 3\\u003c/a\\u003e\"],\"CodeForces-1366F\":[\"Jog Around The Graph\",606,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1366\\\"\\u003eEducational Codeforces Round 89 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1499G\":[\"Graph Coloring\",197,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1499\\\"\\u003eEducational Codeforces Round 106 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1148F\":[\"Foo Fighters\",1005,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1148\\\"\\u003eCodeforces Global Round 3\\u003c/a\\u003e\"],\"CodeForces-1366G\":[\"Construct the String\",554,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1366\\\"\\u003eEducational Codeforces Round 89 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1584G\":[\"Eligible Segments\",205,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1584\\\"\\u003eTechnocup 2022 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1451F\":[\"Nullify The Matrix\",941,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1451\\\"\\u003eCodeforces Round 685 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1584F\":[\"Strange LCS\",865,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1584\\\"\\u003eTechnocup 2022 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-717B\":[\"R3D3’s Summer Adventure\",138,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/717\\\"\\u003eBubble Cup 9 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-717A\":[\"Festival Organization\",347,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/717\\\"\\u003eBubble Cup 9 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-1100F\":[\"Ivan and Burgers\",2241,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1100\\\"\\u003eCodeforces Round 532 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1499E\":[\"Chaotic Merge\",1434,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1499\\\"\\u003eEducational Codeforces Round 106 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1100D\":[\"Dasha and Chess\",884,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1100\\\"\\u003eCodeforces Round 532 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1148H\":[\"Holy Diver\",249,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1148\\\"\\u003eCodeforces Global Round 3\\u003c/a\\u003e\"],\"CodeForces-1499F\":[\"Diameter Cuts\",1293,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1499\\\"\\u003eEducational Codeforces Round 106 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-185D\":[\"Visit of the Great\",416,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/185\\\"\\u003eCodeforces Round 118 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-185E\":[\"Soap Time! - 2\",105,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/185\\\"\\u003eCodeforces Round 118 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-185C\":[\"Clever Fat Rat\",135,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/185\\\"\\u003eCodeforces Round 118 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1805F1\":[\"Survival of the Weakest (easy version)\",827,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1805\\\"\\u003eCodeforces Round 862 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1147F\":[\"Zigzag Game\",261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1147\\\"\\u003eForethought Future Cup - Final Round (Onsite Finalists Only)\\u003c/a\\u003e\"],\"CodeForces-1498F\":[\"Christmas Game\",869,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1498\\\"\\u003eCodeCraft-21 and Codeforces Round 711 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1147E\":[\"Rainbow Coins\",328,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1147\\\"\\u003eForethought Future Cup - Final Round (Onsite Finalists Only)\\u003c/a\\u003e\"],\"CodeForces-1147D\":[\"Palindrome XOR\",735,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1147\\\"\\u003eForethought Future Cup - Final Round (Onsite Finalists Only)\\u003c/a\\u003e\"],\"CodeForces-1365G\":[\"Secure Password\",939,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1365\\\"\\u003eCodeforces Round 648 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1583F\":[\"Defender of Childhood Dreams\",1223,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1583\\\"\\u003eTechnocup 2022 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1450E\":[\"Capitalism\",1078,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1450\\\"\\u003eCodeforces Global Round 12\\u003c/a\\u003e\"],\"CodeForces-1368H1\":[\"Breadboard Capacity (easy version)\",342,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1368\\\"\\u003eCodeforces Global Round 8\\u003c/a\\u003e\"],\"CodeForces-1368H2\":[\"Breadboard Capacity (hard version)\",248,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1368\\\"\\u003eCodeforces Global Round 8\\u003c/a\\u003e\"],\"CodeForces-715D\":[\"Create a Maze\",240,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/715\\\"\\u003eCodeforces Round 372 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-848E\":[\"Days of Floral Colours\",212,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/848\\\"\\u003eCodeforces Round 431 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-933C\":[\"A Colourful Prospect\",569,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/933\\\"\\u003eCodeforces Round 462 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-715C\":[\"Digit Tree\",2053,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/715\\\"\\u003eCodeforces Round 372 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-848D\":[\"Shake It!\",411,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/848\\\"\\u003eCodeforces Round 431 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-933D\":[\"A Creative Cutout\",304,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/933\\\"\\u003eCodeforces Round 462 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-715E\":[\"Complete the Permutations\",368,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/715\\\"\\u003eCodeforces Round 372 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1450F\":[\"The Struggling Contestant\",1283,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1450\\\"\\u003eCodeforces Global Round 12\\u003c/a\\u003e\"],\"CodeForces-1583H\":[\"Omkar and Tours\",328,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1583\\\"\\u003eTechnocup 2022 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1450G\":[\"Communism\",260,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1450\\\"\\u003eCodeforces Global Round 12\\u003c/a\\u003e\"],\"CodeForces-1583G\":[\"Omkar and Time Travel\",406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1583\\\"\\u003eTechnocup 2022 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-933E\":[\"A Preponderant Reunion\",189,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/933\\\"\\u003eCodeforces Round 462 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1805F2\":[\"Survival of the Weakest (hard version)\",336,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1805\\\"\\u003eCodeforces Round 862 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-580E\":[\"Kefa and Watch\",2150,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/580\\\"\\u003eCodeforces Round 321 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1801F\":[\"Another n-dimensional chocolate bar\",560,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1801\\\"\\u003eCodeforces Round 857 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1801G\":[\"A task for substrings\",351,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1801\\\"\\u003eCodeforces Round 857 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1801E\":[\"Gasoline prices\",455,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1801\\\"\\u003eCodeforces Round 857 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-277E\":[\"Binary Tree on Plane\",1334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/277\\\"\\u003eCodeforces Round 170 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1716E\":[\"Swap and Maximum Block\",1044,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1716\\\"\\u003eEducational Codeforces Round 133 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1849F\":[\"XOR Partition\",636,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1849\\\"\\u003eEducational Codeforces Round 152 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-277D\":[\"Google Code Jam\",361,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/277\\\"\\u003eCodeforces Round 170 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1716F\":[\"Bags with Balls\",1016,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1716\\\"\\u003eEducational Codeforces Round 133 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-277C\":[\"Game\",457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/277\\\"\\u003eCodeforces Round 170 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1840G2\":[\"In Search of Truth (Hard Version)\",899,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1840\\\"\\u003eCodeforces Round 878 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1186E\":[\"Vus the Cossack and a Field\",599,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1186\\\"\\u003eCodeforces Round 571 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1172C2\":[\"Nauuo and Pictures (hard version)\",739,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1172\\\"\\u003eCodeforces Round 564 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-808F\":[\"Card Game\",1198,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/808\\\"\\u003eEducational Codeforces Round 21\\u003c/a\\u003e\"],\"CodeForces-1271F\":[\"Divide The Students\",193,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1271\\\"\\u003eCodeforces Round 608 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1053E\":[\"Euler tour\",200,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1053\\\"\\u003eCodeforces Round 512 (Div. 1, based on Technocup 2019 Elimination Round 1)\\u003c/a\\u003e\"],\"CodeForces-1186F\":[\"Vus the Cossack and a Graph\",780,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1186\\\"\\u003eCodeforces Round 571 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1715F\":[\"Crop Squares\",518,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1715\\\"\\u003eCodeforces Round 816 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1848E\":[\"Vika and Stone Skipping\",741,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1848\\\"\\u003eCodeforces Round 885 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1715E\":[\"Long Way Home\",1687,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1715\\\"\\u003eCodeforces Round 816 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1848F\":[\"Vika and Wiki\",1501,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1848\\\"\\u003eCodeforces Round 885 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1185G2\":[\"Playlist for Polycarp (hard version)\",767,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1185\\\"\\u003eCodeforces Round 568 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1270I\":[\"Xor on Figures\",248,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1270\\\"\\u003eGood Bye 2019\\u003c/a\\u003e\"],\"CodeForces-1270H\":[\"Number of Components\",643,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1270\\\"\\u003eGood Bye 2019\\u003c/a\\u003e\"],\"CodeForces-1270G\":[\"Subset with Zero Sum\",2230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1270\\\"\\u003eGood Bye 2019\\u003c/a\\u003e\"],\"CodeForces-1270F\":[\"Awesome Substrings\",1149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1270\\\"\\u003eGood Bye 2019\\u003c/a\\u003e\"],\"CodeForces-494C\":[\"Helping People\",921,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/494\\\"\\u003eCodeforces Round 282 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-85E\":[\"Guard Towers\",1009,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/85\\\"\\u003eYandex.Algorithm 2011: Round 1\\u003c/a\\u003e\"],\"CodeForces-494D\":[\"Birthday\",547,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/494\\\"\\u003eCodeforces Round 282 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-494E\":[\"Sharti\",327,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/494\\\"\\u003eCodeforces Round 282 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-142E\":[\"Help Greg the Dwarf 2\",79,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/142\\\"\\u003eCodeforces Round 102 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-360D\":[\"Levko and Sets\",402,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/360\\\"\\u003eCodeforces Round 210 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-360C\":[\"Levko and Strings\",1121,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/360\\\"\\u003eCodeforces Round 210 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1847F\":[\"The Boss\\u0027s Identity\",853,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1847\\\"\\u003eCodeforces Round 882 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-142D\":[\"Help Shrek and Donkey 2\",352,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/142\\\"\\u003eCodeforces Round 102 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1847E\":[\"Triangle Platinum?\",316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1847\\\"\\u003eCodeforces Round 882 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1099F\":[\"Cookies\",950,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1099\\\"\\u003eCodeforces Round 530 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-939F\":[\"Cutlet\",975,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/939\\\"\\u003eCodeforces Round 464 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1051F\":[\"The Shortest Statement\",2873,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1051\\\"\\u003eEducational Codeforces Round 51 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1051E\":[\"Vasya and Big Integers\",926,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1051\\\"\\u003eEducational Codeforces Round 51 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-938F\":[\"Erasing Substrings\",504,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/938\\\"\\u003eEducational Codeforces Round 38 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-938G\":[\"Shortest Path Queries\",920,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/938\\\"\\u003eEducational Codeforces Round 38 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1051G\":[\"Distinctification\",413,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1051\\\"\\u003eEducational Codeforces Round 51 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-82E\":[\"Corridor\",224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/82\\\"\\u003eYandex.Algorithm 2011: Qualification 2\\u003c/a\\u003e\"],\"CodeForces-360E\":[\"Levko and Game\",766,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/360\\\"\\u003eCodeforces Round 210 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-493E\":[\"Vasya and Polynomial\",506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/493\\\"\\u003eCodeforces Round 281 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1713F\":[\"Lost Array\",548,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1713\\\"\\u003eCodeforces Round 812 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-274E\":[\"Mirror Room\",325,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/274\\\"\\u003eCodeforces Round 168 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-274C\":[\"The Last Hole!\",365,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/274\\\"\\u003eCodeforces Round 168 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1713E\":[\"Cross Swapping\",1538,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1713\\\"\\u003eCodeforces Round 812 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1628F\":[\"Spaceship Crisis Management\",86,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1628\\\"\\u003eCodeforces Round 767 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1628E\":[\"Groceries in Meteor Town\",882,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1628\\\"\\u003eCodeforces Round 767 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1098E\":[\"Fedya the Potter\",212,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1098\\\"\\u003eCodeforces Round 530 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1098D\":[\"Eels\",723,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1098\\\"\\u003eCodeforces Round 530 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1098C\":[\"Construct a tree\",926,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1098\\\"\\u003eCodeforces Round 530 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-804E\":[\"The same permutation\",434,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/804\\\"\\u003eCodeforces Round 411 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-804D\":[\"Expected diameter of a tree\",1299,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/804\\\"\\u003eCodeforces Round 411 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-804F\":[\"Fake bullions\",141,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/804\\\"\\u003eCodeforces Round 411 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1098F\":[\"Ж-function\",226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1098\\\"\\u003eCodeforces Round 530 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-83D\":[\"Numbers\",892,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/83\\\"\\u003eCodeforces Beta Round 72 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-83C\":[\"Track\",411,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/83\\\"\\u003eCodeforces Beta Round 72 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-83E\":[\"Two Subsequences\",479,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/83\\\"\\u003eCodeforces Beta Round 72 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1142E\":[\"Pink Floyd\",580,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1142\\\"\\u003eCodeforces Round 549 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1142D\":[\"Foreigner\",521,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1142\\\"\\u003eCodeforces Round 549 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1142C\":[\"U2\",1196,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1142\\\"\\u003eCodeforces Round 549 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1493E\":[\"Enormous XOR\",886,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1493\\\"\\u003eCodeforces Round 705 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1493F\":[\"Enchanted Matrix\",379,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1493\\\"\\u003eCodeforces Round 705 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1806D\":[\"DSU Master\",861,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1806\\\"\\u003eCodeforces Round 858 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-40E\":[\"Number Table\",726,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/40\\\"\\u003eCodeforces Beta Round 39\\u003c/a\\u003e\"],\"CodeForces-40D\":[\"Interesting Sequence\",127,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/40\\\"\\u003eCodeforces Beta Round 39\\u003c/a\\u003e\"],\"CodeForces-100J\":[\"Interval Coloring\",60,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/100\\\"\\u003eUnknown Language Round 3\\u003c/a\\u003e\"],\"CodeForces-89E\":[\"Fire and Ice\",97,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/89\\\"\\u003eCodeforces Beta Round 74 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1804G\":[\"Flow Control\",196,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1804\\\"\\u003eNebius Welcome Round (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-232E\":[\"Quick Tortoise\",735,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/232\\\"\\u003eCodeforces Round 144 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1804H\":[\"Code Lock\",173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1804\\\"\\u003eNebius Welcome Round (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-232D\":[\"Fence\",471,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/232\\\"\\u003eCodeforces Round 144 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1804E\":[\"Routing\",1383,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1804\\\"\\u003eNebius Welcome Round (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-232C\":[\"Doe Graphs\",287,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/232\\\"\\u003eCodeforces Round 144 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1804F\":[\"Approximate Diameter\",899,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1804\\\"\\u003eNebius Welcome Round (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-89D\":[\"Space mines\",237,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/89\\\"\\u003eCodeforces Beta Round 74 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-147B\":[\"Smile House\",830,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/147\\\"\\u003eCodeforces Testing Round 4\\u003c/a\\u003e\"],\"CodeForces-1056G\":[\"Take Metro\",248,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1056\\\"\\u003eMail.Ru Cup 2018 Round 3\\u003c/a\\u003e\"],\"CodeForces-1056F\":[\"Write The Contest\",484,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1056\\\"\\u003eMail.Ru Cup 2018 Round 3\\u003c/a\\u003e\"],\"CodeForces-1056H\":[\"Detect Robots\",144,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1056\\\"\\u003eMail.Ru Cup 2018 Round 3\\u003c/a\\u003e\"],\"CodeForces-1492E\":[\"Almost Fault-Tolerant Database\",1184,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1492\\\"\\u003eCodeforces Round 704 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-498B\":[\"Name That Tune\",1226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/498\\\"\\u003eCodeforces Round 284 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-498D\":[\"Traffic Jams in the Land\",1187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/498\\\"\\u003eCodeforces Round 284 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-498E\":[\"Stairs and Lines\",483,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/498\\\"\\u003eCodeforces Round 284 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-86C\":[\"Genetic engineering\",817,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/86\\\"\\u003eYandex.Algorithm 2011: Round 2\\u003c/a\\u003e\"],\"CodeForces-86E\":[\"Long sequence\",183,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/86\\\"\\u003eYandex.Algorithm 2011: Round 2\\u003c/a\\u003e\"],\"CodeForces-364E\":[\"Empty Rectangles\",587,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/364\\\"\\u003eCodeforces Round 213 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-364D\":[\"Ghd\",2178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/364\\\"\\u003eCodeforces Round 213 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1718E\":[\"Impressionism\",101,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1718\\\"\\u003eCodeforces Round 814 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1764G1\":[\"Doremy\\u0027s Perfect DS Class (Easy Version)\",555,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1764\\\"\\u003eCodeforces Global Round 24\\u003c/a\\u003e\"],\"CodeForces-1718F\":[\"Burenka, an Array and Queries\",150,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1718\\\"\\u003eCodeforces Round 814 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1764G2\":[\"Doremy\\u0027s Perfect DS Class (Medium Version)\",500,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1764\\\"\\u003eCodeforces Global Round 24\\u003c/a\\u003e\"],\"CodeForces-1188C\":[\"Array Beauty\",1796,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1188\\\"\\u003eCodeforces Round 572 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1764G3\":[\"Doremy\\u0027s Perfect DS Class (Hard Version)\",447,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1764\\\"\\u003eCodeforces Global Round 24\\u003c/a\\u003e\"],\"CodeForces-1055F\":[\"Tree and XOR\",454,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1055\\\"\\u003eMail.Ru Cup 2018 Round 2\\u003c/a\\u003e\"],\"CodeForces-1055E\":[\"Segments on the Line\",730,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1055\\\"\\u003eMail.Ru Cup 2018 Round 2\\u003c/a\\u003e\"],\"CodeForces-1055D\":[\"Refactoring\",634,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1055\\\"\\u003eMail.Ru Cup 2018 Round 2\\u003c/a\\u003e\"],\"CodeForces-1188E\":[\"Problem from Red Panda\",245,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1188\\\"\\u003eCodeforces Round 572 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1188D\":[\"Make Equal\",725,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1188\\\"\\u003eCodeforces Round 572 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1140G\":[\"Double Tree\",477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1140\\\"\\u003eEducational Codeforces Round 62 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1491G\":[\"Switch and Flip\",732,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1491\\\"\\u003eCodeforces Global Round 13\\u003c/a\\u003e\"],\"CodeForces-1140F\":[\"Extending Set of Points\",1182,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1140\\\"\\u003eEducational Codeforces Round 62 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1181E1\":[\"A Story of One Country (Easy)\",489,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1181\\\"\\u003eCodeforces Round 567 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1491H\":[\"Yuezheng Ling and Dynamic Tree\",787,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1491\\\"\\u003eCodeforces Global Round 13\\u003c/a\\u003e\"],\"CodeForces-1181E2\":[\"A Story of One Country (Hard)\",305,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1181\\\"\\u003eCodeforces Round 567 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1491I\":[\"Ruler Of The Zoo\",73,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1491\\\"\\u003eCodeforces Global Round 13\\u003c/a\\u003e\"],\"CodeForces-1055G\":[\"Jellyfish Nightmare\",78,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1055\\\"\\u003eMail.Ru Cup 2018 Round 2\\u003c/a\\u003e\"],\"CodeForces-1491E\":[\"Fib-tree\",2079,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1491\\\"\\u003eCodeforces Global Round 13\\u003c/a\\u003e\"],\"CodeForces-1491F\":[\"Magnets\",928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1491\\\"\\u003eCodeforces Global Round 13\\u003c/a\\u003e\"],\"CodeForces-497D\":[\"Gears\",229,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/497\\\"\\u003eCodeforces Round 283 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-497E\":[\"Subsequences Return\",293,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/497\\\"\\u003eCodeforces Round 283 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-582C\":[\"Superior Periodic Subarrays\",751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/582\\\"\\u003eCodeforces Round 323 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-582D\":[\"Number of Binominal Coefficients\",686,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/582\\\"\\u003eCodeforces Round 323 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-582E\":[\"Boolean Function\",492,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/582\\\"\\u003eCodeforces Round 323 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-581F\":[\"Zublicanes and Mumocrates\",901,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/581\\\"\\u003eCodeforces Round 322 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-363E\":[\"Two Circles\",204,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/363\\\"\\u003eCodeforces Round 211 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-87E\":[\"Mogohu-Rea Idol\",589,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/87\\\"\\u003eCodeforces Beta Round 73 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-145D\":[\"Lucky Pair\",259,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/145\\\"\\u003eCodeforces Round 104 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1717F\":[\"Madoka and The First Session\",535,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1717\\\"\\u003eCodeforces Round 818 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-145E\":[\"Lucky Queries\",3239,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/145\\\"\\u003eCodeforces Round 104 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-809D\":[\"Hitchhiking in the Baltic States\",850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/809\\\"\\u003eCodeforces Round 415 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-809C\":[\"Find a car\",759,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/809\\\"\\u003eCodeforces Round 415 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1054E\":[\"Chips Puzzle\",495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1054\\\"\\u003eMail.Ru Cup 2018 Round 1\\u003c/a\\u003e\"],\"CodeForces-1187F\":[\"Expected Square Beauty\",924,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1187\\\"\\u003eEducational Codeforces Round 67 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-809E\":[\"Surprise me!\",780,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/809\\\"\\u003eCodeforces Round 415 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1187D\":[\"Subarray Sorting\",2557,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1187\\\"\\u003eEducational Codeforces Round 67 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1054H\":[\"Epic Convolution\",186,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1054\\\"\\u003eMail.Ru Cup 2018 Round 1\\u003c/a\\u003e\"],\"CodeForces-1054G\":[\"New Road Network\",257,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1054\\\"\\u003eMail.Ru Cup 2018 Round 1\\u003c/a\\u003e\"],\"CodeForces-1054F\":[\"Electric Scheme\",318,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1054\\\"\\u003eMail.Ru Cup 2018 Round 1\\u003c/a\\u003e\"],\"CodeForces-1187G\":[\"Gang Up\",519,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1187\\\"\\u003eEducational Codeforces Round 67 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1718C\":[\"Tonya and Burenka-179\",1546,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1718\\\"\\u003eCodeforces Round 814 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1718D\":[\"Permutation for Burenka\",314,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1718\\\"\\u003eCodeforces Round 814 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-581E\":[\"Kojiro and Furrari\",209,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/581\\\"\\u003eCodeforces Round 322 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1623E\":[\"Middle Duplication\",1089,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1623\\\"\\u003eCodeforces Round 763 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-331D1\":[\"Escaping on Beaveractor\",198,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-331D2\":[\"Escaping on Beaveractor\",125,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-958F3\":[\"Lightsabers (hard)\",739,\"\\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-331D3\":[\"Escaping on Beaveractor\",185,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-1841F\":[\"Monocarp and a Strategic Game\",486,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1841\\\"\\u003eEducational Codeforces Round 150 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1093F\":[\"Vasya and Array\",1000,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1093\\\"\\u003eEducational Codeforces Round 56 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1093E\":[\"Intersection of Permutations\",1541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1093\\\"\\u003eEducational Codeforces Round 56 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-576D\":[\"Flights for Regular Customers\",1378,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/576\\\"\\u003eCodeforces Round 319 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-576E\":[\"Painting Edges\",1150,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/576\\\"\\u003eCodeforces Round 319 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-794E\":[\"Choosing Carrot\",675,\"\\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-794D\":[\"Labelling Cities\",773,\"\\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-794G\":[\"Replace All\",350,\"\\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-794F\":[\"Leha and security system\",764,\"\\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-661H\":[\"Rotate Matrix\",63,\"\\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-1404D\":[\"Game of Pairs\",1014,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1404\\\"\\u003eCodeforces Round 668 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1404E\":[\"Bricks\",1172,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1404\\\"\\u003eCodeforces Round 668 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-442E\":[\"Gena and Second Distance\",181,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/442\\\"\\u003eCodeforces Round 253 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-442D\":[\"Adam and Tree\",1043,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/442\\\"\\u003eCodeforces Round 253 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-331E1\":[\"Deja Vu\",177,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-442C\":[\"Artem and Array\",1827,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/442\\\"\\u003eCodeforces Round 253 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-331E2\":[\"Deja Vu\",230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-1622F\":[\"Quadratic Set\",598,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1622\\\"\\u003eEducational Codeforces Round 120 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-575A\":[\"Fibonotci\",866,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-575C\":[\"Party\",220,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-575E\":[\"Spectator Riots\",245,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-793F\":[\"Julia the snail\",525,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/793\\\"\\u003eTinkoff Challenge - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-793E\":[\"Problem of offices\",246,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/793\\\"\\u003eTinkoff Challenge - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-575I\":[\"Robots protection\",440,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/575\\\"\\u003eBubble Cup 8 - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-660F\":[\"Bear and Bowling 4\",1669,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/660\\\"\\u003eEducational Codeforces Round 11\\u003c/a\\u003e\"],\"CodeForces-793G\":[\"Oleg and chess\",370,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/793\\\"\\u003eTinkoff Challenge - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1403C\":[\"Chess Rush\",44,\"\\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-1832D2\":[\"Red-Blue Operations (Hard Version)\",1808,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1832\\\"\\u003eEducational Codeforces Round 148 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1536F\":[\"Omkar and Akmar\",955,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1536\\\"\\u003eCodeforces Round 724 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-441E\":[\"Valera and Number\",798,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/441\\\"\\u003eCodeforces Round 252 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-958D2\":[\"Hyperspace Jump (hard)\",84,\"\\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-223E\":[\"Planar Graph\",201,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/223\\\"\\u003eCodeforces Round 138 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-223D\":[\"Spider\",70,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/223\\\"\\u003eCodeforces Round 138 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-356E\":[\"Xenia and String Problem\",450,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/356\\\"\\u003eCodeforces Round 207 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-356D\":[\"Bags and Coins\",1009,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/356\\\"\\u003eCodeforces Round 207 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1403A\":[\"The Potion of Great Power\",290,\"\\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-138D\":[\"World of Darkraft\",563,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/138\\\"\\u003eCodeforces Beta Round 99 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1621I\":[\"Two Sequences\",108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1621\\\"\\u003eHello 2022\\u003c/a\\u003e\"],\"CodeForces-138E\":[\"Hellish Constraints\",169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/138\\\"\\u003eCodeforces Beta Round 99 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1621H\":[\"Trains and Airplanes\",162,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1621\\\"\\u003eHello 2022\\u003c/a\\u003e\"],\"CodeForces-1621G\":[\"Weighted Increasing Subsequences\",662,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1621\\\"\\u003eHello 2022\\u003c/a\\u003e\"],\"CodeForces-1621F\":[\"Strange Instructions\",544,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1621\\\"\\u003eHello 2022\\u003c/a\\u003e\"],\"CodeForces-1712E2\":[\"LCM Sum (hard version)\",1199,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1712\\\"\\u003eCodeforces Round 813 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1091F\":[\"New Year and the Mallard Expedition\",797,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1091\\\"\\u003eGood Bye 2018\\u003c/a\\u003e\"],\"CodeForces-1091E\":[\"New Year and the Acquaintance Estimation\",1020,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1091\\\"\\u003eGood Bye 2018\\u003c/a\\u003e\"],\"CodeForces-1091H\":[\"New Year and the Tricolore Recreation\",445,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1091\\\"\\u003eGood Bye 2018\\u003c/a\\u003e\"],\"CodeForces-1091G\":[\"New Year and the Factorisation Collaboration\",194,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1091\\\"\\u003eGood Bye 2018\\u003c/a\\u003e\"],\"CodeForces-792E\":[\"Colored Balls\",1160,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/792\\\"\\u003eEducational Codeforces Round 18\\u003c/a\\u003e\"],\"CodeForces-792F\":[\"Mages and Monsters\",230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/792\\\"\\u003eEducational Codeforces Round 18\\u003c/a\\u003e\"],\"CodeForces-1402B\":[\"Roads\",102,\"\\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-1402C\":[\"Star Trek\",202,\"\\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-958E3\":[\"Guard Duty (hard)\",202,\"\\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-1620G\":[\"Subsequences Galore\",879,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1620\\\"\\u003eEducational Codeforces Round 119 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1753F\":[\"Minecraft Series\",184,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1753\\\"\\u003eCodeforces Round 829 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1535F\":[\"String Distance\",474,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1535\\\"\\u003eEducational Codeforces Round 110 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1620F\":[\"Bipartite Array\",600,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1620\\\"\\u003eEducational Codeforces Round 119 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1753D\":[\"The Beach\",1679,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1753\\\"\\u003eCodeforces Round 829 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1753E\":[\"N Machines\",320,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1753\\\"\\u003eCodeforces Round 829 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1090C\":[\"New Year Presents\",494,\"\\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-1209E2\":[\"Rotate Columns (hard version)\",1979,\"\\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-1090H\":[\"Linearization\",89,\"\\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-1090G\":[\"Combostone\",104,\"\\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-573D\":[\"Bear and Cavalry\",506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/573\\\"\\u003eCodeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1090F\":[\"How to Learn You Score\",317,\"\\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-573E\":[\"Bear and Bowling\",1429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/573\\\"\\u003eCodeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1090J\":[\"Two Prefixes\",479,\"\\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-883L\":[\"Berland.Taxi\",234,\"\\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-1845F\":[\"Swimmers in the Pool\",362,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1845\\\"\\u003eEducational Codeforces Round 151 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1627F\":[\"Not Splitting\",572,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1627\\\"\\u003eCodeforces Round 766 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1712F\":[\"Triameter\",344,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1712\\\"\\u003eCodeforces Round 813 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1845E\":[\"Boxes and Balls\",1298,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1845\\\"\\u003eEducational Codeforces Round 151 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-314E\":[\"Sereja and Squares\",366,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/314\\\"\\u003eCodeforces Round 187 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-314D\":[\"Sereja and Straight Lines\",549,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/314\\\"\\u003eCodeforces Round 187 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-229E\":[\"Gifts\",485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/229\\\"\\u003eCodeforces Round 142 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1097H\":[\"Mateusz and an Infinite Sequence\",93,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1097\\\"\\u003eHello 2019\\u003c/a\\u003e\"],\"CodeForces-1097G\":[\"Vladislav and a Great Legend\",704,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1097\\\"\\u003eHello 2019\\u003c/a\\u003e\"],\"CodeForces-1182D\":[\"Complete Mirror\",860,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1182\\\"\\u003eCodeforces Round 566 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1097F\":[\"Alex and a TV Show\",1266,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1097\\\"\\u003eHello 2019\\u003c/a\\u003e\"],\"CodeForces-1097E\":[\"Egor and an RPG game\",490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1097\\\"\\u003eHello 2019\\u003c/a\\u003e\"],\"CodeForces-798E\":[\"Mike and code of a permutation\",486,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/798\\\"\\u003eCodeforces Round 410 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-883B\":[\"Berland Army\",341,\"\\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-798D\":[\"Mike and distribution\",2219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/798\\\"\\u003eCodeforces Round 410 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1182F\":[\"Maximum Sine\",342,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1182\\\"\\u003eCodeforces Round 566 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-883D\":[\"Packmen Strike Back\",358,\"\\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-665F\":[\"Four Divisors\",633,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/665\\\"\\u003eEducational Codeforces Round 12\\u003c/a\\u003e\"],\"CodeForces-750E\":[\"New Year and Old Subsequence\",1582,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/750\\\"\\u003eGood Bye 2016\\u003c/a\\u003e\"],\"CodeForces-750G\":[\"New Year and Binary Tree Paths\",463,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/750\\\"\\u003eGood Bye 2016\\u003c/a\\u003e\"],\"CodeForces-750F\":[\"New Year and Finding Roots\",475,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/750\\\"\\u003eGood Bye 2016\\u003c/a\\u003e\"],\"CodeForces-883J\":[\"Renovation\",597,\"\\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-750H\":[\"New Year and Snowy Grid\",212,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/750\\\"\\u003eGood Bye 2016\\u003c/a\\u003e\"],\"CodeForces-1408G\":[\"Clusterization Counting\",949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1408\\\"\\u003eGrakn Forces 2020\\u003c/a\\u003e\"],\"CodeForces-1626F\":[\"A Random Code Problem\",729,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1626\\\"\\u003eEducational Codeforces Round 121 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1844E\":[\"Great Grids\",1694,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1844\\\"\\u003eCodeforces Round 884 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1408H\":[\"Rainbow Triples\",357,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1408\\\"\\u003eGrakn Forces 2020\\u003c/a\\u003e\"],\"CodeForces-1626E\":[\"Black and White Tree\",1530,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1626\\\"\\u003eEducational Codeforces Round 121 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-958C3\":[\"Encryption (hard)\",525,\"\\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-1408I\":[\"Bitwise Magic\",168,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1408\\\"\\u003eGrakn Forces 2020\\u003c/a\\u003e\"],\"CodeForces-1408E\":[\"Avoid Rainbow Cycles\",1920,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1408\\\"\\u003eGrakn Forces 2020\\u003c/a\\u003e\"],\"CodeForces-446E\":[\"DZY Loves Bridges\",130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/446\\\"\\u003eCodeforces Round #FF (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-446D\":[\"DZY Loves Games\",409,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/446\\\"\\u003eCodeforces Round #FF (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-446C\":[\"DZY Loves Fibonacci Numbers\",3527,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/446\\\"\\u003eCodeforces Round #FF (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1844G\":[\"Tree Weights\",679,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1844\\\"\\u003eCodeforces Round 884 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1844H\":[\"Multiple of Three Cycles\",129,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1844\\\"\\u003eCodeforces Round 884 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1096G\":[\"Lucky Tickets\",1483,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1096\\\"\\u003eEducational Codeforces Round 57 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1096E\":[\"The Top Scorer\",902,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1096\\\"\\u003eEducational Codeforces Round 57 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-797F\":[\"Mice and Holes\",1296,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/797\\\"\\u003eEducational Codeforces Round 19\\u003c/a\\u003e\"],\"CodeForces-81E\":[\"Pairs\",339,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/81\\\"\\u003eYandex.Algorithm Open 2011: Qualification 1\\u003c/a\\u003e\"],\"CodeForces-1209G2\":[\"Into Blocks (hard version)\",421,\"\\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-1710C\":[\"XOR Triangle\",1299,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1710\\\"\\u003eCodeforces Round 810 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1710D\":[\"Recover the Tree\",432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1710\\\"\\u003eCodeforces Round 810 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1758E\":[\"Tick, Tock\",780,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1758\\\"\\u003eCodeforces Round 836 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1758F\":[\"Decent Division\",152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1758\\\"\\u003eCodeforces Round 836 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1407E\":[\"Egor in the Republic of Dagestan\",1681,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1407\\\"\\u003eCodeforces Round 669 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1710E\":[\"Two Arrays\",467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1710\\\"\\u003eCodeforces Round 810 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-578D\":[\"LCS Again\",825,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/578\\\"\\u003eCodeforces Round 320 (Div. 1) [Bayan Thanks-Round]\\u003c/a\\u003e\"],\"CodeForces-578E\":[\"Walking!\",664,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/578\\\"\\u003eCodeforces Round 320 (Div. 1) [Bayan Thanks-Round]\\u003c/a\\u003e\"],\"CodeForces-578F\":[\"Mirror Box\",565,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/578\\\"\\u003eCodeforces Round 320 (Div. 1) [Bayan Thanks-Round]\\u003c/a\\u003e\"],\"CodeForces-796E\":[\"Exam Cheating\",653,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/796\\\"\\u003eCodeforces Round 408 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-796F\":[\"Sequence Recovery\",170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/796\\\"\\u003eCodeforces Round 408 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-530I\":[\"Different variables\",43,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/530\\\"\\u003eVK Cup 2015 - Wild Card Round 1\\u003c/a\\u003e\"],\"CodeForces-958A3\":[\"Death Stars (hard)\",44,\"\\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-1406E\":[\"Deleting Numbers\",1603,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1406\\\"\\u003eCodeforces Round 670 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1539F\":[\"Strange Array\",868,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1539\\\"\\u003eCodeforces Round 727 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-311D\":[\"Interval Cubing\",694,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/311\\\"\\u003eCodeforces Round 185 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-444E\":[\"DZY Loves Planting\",844,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/444\\\"\\u003eCodeforces Round 254 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1539E\":[\"Game with Cards\",955,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1539\\\"\\u003eCodeforces Round 727 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-311C\":[\"Fetch the Treasure\",489,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/311\\\"\\u003eCodeforces Round 185 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-444D\":[\"DZY Loves Strings\",781,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/444\\\"\\u003eCodeforces Round 254 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-226E\":[\"Noble Knight\\u0027s Path\",464,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/226\\\"\\u003eCodeforces Round 140 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-311B\":[\"Cats Transport\",3496,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/311\\\"\\u003eCodeforces Round 185 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-331C2\":[\"The Great Julya Calendar\",366,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-444C\":[\"DZY Loves Colors\",3070,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/444\\\"\\u003eCodeforces Round 254 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-359E\":[\"Neatness\",478,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/359\\\"\\u003eCodeforces Round 209 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-331C3\":[\"The Great Julya Calendar\",492,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/331\\\"\\u003eABBYY Cup 3.0 - Finals (online version)\\u003c/a\\u003e\"],\"CodeForces-226C\":[\"Anniversary\",913,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/226\\\"\\u003eCodeforces Round 140 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1842I\":[\"Tenzing and Necklace\",107,\"\\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-1842G\":[\"Tenzing and Random Operations\",1014,\"\\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-1842H\":[\"Tenzing and Random Real Numbers\",595,\"\\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-1842F\":[\"Tenzing and Tree\",1280,\"\\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-662A\":[\"Gambling Nim\",548,\"\\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-662C\":[\"Binary Table\",2143,\"\\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-662E\":[\"To Hack or not to Hack\",132,\"\\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-1578B\":[\"Building Forest Trails\",349,\"\\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-1578A\":[\"Anti-Tetris\",345,\"\\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-1578D\":[\"Dragon Curve\",45,\"\\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-1578C\":[\"Cactus Lady and her Cing\",7,\"\\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-1009G\":[\"Allowed Letters\",845,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1009\\\"\\u003eEducational Codeforces Round 47 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1312G\":[\"Autocompletion\",764,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1312\\\"\\u003eEducational Codeforces Round 83 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1530F\":[\"Bingo\",774,\"\\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-1578J\":[\"Just Kingdom\",230,\"\\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-403E\":[\"Two Rooted Trees\",225,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/403\\\"\\u003eCodeforces Round 236 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1578I\":[\"Interactive Rays\",59,\"\\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-1227G\":[\"Not Same\",1089,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1227\\\"\\u003eTechnocup 2020 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1530H\":[\"Turing\\u0027s Award\",150,\"\\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-1578L\":[\"Labyrinth\",1107,\"\\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-1530G\":[\"What a Reversal\",128,\"\\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-1578K\":[\"Kingdom of Islands\",350,\"\\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-1578F\":[\"Framing Pictures\",152,\"\\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-1796E\":[\"Colored Subgraphs\",691,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1796\\\"\\u003eEducational Codeforces Round 144 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1796F\":[\"Strange Triples\",173,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1796\\\"\\u003eEducational Codeforces Round 144 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1312F\":[\"Attack on Red Kingdom\",675,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1312\\\"\\u003eEducational Codeforces Round 83 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1578G\":[\"Game of Chance\",32,\"\\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-536D\":[\"Tavas in Kansas\",766,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/536\\\"\\u003eCodeforces Round 299 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-887D\":[\"Ratings and Reality Shows\",495,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/887\\\"\\u003eCodeforces Round 444 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-536E\":[\"Tavas on the Path\",385,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/536\\\"\\u003eCodeforces Round 299 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1578M\":[\"The Mind\",449,\"\\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-754E\":[\"Dasha and cyclic table\",519,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/754\\\"\\u003eCodeforces Round 390 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-887F\":[\"Row of Models\",162,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/887\\\"\\u003eCodeforces Round 444 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-621D\":[\"Rat Kwesh and Cheese\",1062,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/621\\\"\\u003eCodeforces Round 341 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-887E\":[\"Little Brother\",169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/887\\\"\\u003eCodeforces Round 444 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1795F\":[\"Blocking Chips\",1058,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1795\\\"\\u003eEducational Codeforces Round 143 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-317E\":[\"Princess and Her Shadow\",152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/317\\\"\\u003eCodeforces Round 188 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1795G\":[\"Removal Sequences\",680,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1795\\\"\\u003eEducational Codeforces Round 143 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1359F\":[\"RC Kaboom Show\",368,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1359\\\"\\u003eEducational Codeforces Round 88 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1444C\":[\"Team-Building\",1481,\"\\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-317C\":[\"Balance\",502,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/317\\\"\\u003eCodeforces Round 188 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1444D\":[\"Rectangular Polyline\",570,\"\\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-1444E\":[\"Finding the Vertex\",131,\"\\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-535E\":[\"Tavas and Pashmaks\",848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/535\\\"\\u003eCodeforces Round 299 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-886E\":[\"Maximum Element\",1027,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/886\\\"\\u003eТехнокубок 2018 - Отборочный Раунд 3\\u003c/a\\u003e\"],\"CodeForces-753C\":[\"Interactive Bulls and Cows (Hard)\",288,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/753\\\"\\u003eTesting Round 13\\u003c/a\\u003e\"],\"CodeForces-886F\":[\"Symmetric Projections\",268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/886\\\"\\u003eТехнокубок 2018 - Отборочный Раунд 3\\u003c/a\\u003e\"],\"CodeForces-620F\":[\"Xors on Segments\",757,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/620\\\"\\u003eEducational Codeforces Round 6\\u003c/a\\u003e\"],\"CodeForces-1007D\":[\"Ants\",280,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1007\\\"\\u003eCodeforces Round 497 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1007E\":[\"Mini Metro\",170,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1007\\\"\\u003eCodeforces Round 497 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-38H\":[\"The Great Marathon\",283,\"\\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-1007B\":[\"Pave the Parallelepiped\",939,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1007\\\"\\u003eCodeforces Round 497 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-401E\":[\"Olympic Games\",172,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/401\\\"\\u003eCodeforces Round 235 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1007C\":[\"Guess two numbers\",462,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1007\\\"\\u003eCodeforces Round 497 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1225G\":[\"To Make 1\",586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1225\\\"\\u003eTechnocup 2020 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1310E\":[\"Strange Function\",265,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1310\\\"\\u003eVK Cup 2019-2020 - Elimination Round (Engine)\\u003c/a\\u003e\"],\"CodeForces-1661E\":[\"Narrow Components\",938,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1661\\\"\\u003eEducational Codeforces Round 126 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1225F\":[\"Tree Factory\",900,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1225\\\"\\u003eTechnocup 2020 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1310F\":[\"Bad Cryptography\",69,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1310\\\"\\u003eVK Cup 2019-2020 - Elimination Round (Engine)\\u003c/a\\u003e\"],\"CodeForces-1794E\":[\"Labeling the Tree with Distances\",1040,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1794\\\"\\u003eCodeforces Round 856 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-449E\":[\"Jzzhu and Squares\",291,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/449\\\"\\u003eCodeforces Round 257 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1661F\":[\"Teleporters\",567,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1661\\\"\\u003eEducational Codeforces Round 126 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-449D\":[\"Jzzhu and Numbers\",4376,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/449\\\"\\u003eCodeforces Round 257 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1358E\":[\"Are You Fired?\",2157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1358\\\"\\u003eCodeforces Round 645 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-449C\":[\"Jzzhu and Apples\",2347,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/449\\\"\\u003eCodeforces Round 257 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1310B\":[\"Double Elimination\",490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1310\\\"\\u003eVK Cup 2019-2020 - Elimination Round (Engine)\\u003c/a\\u003e\"],\"CodeForces-1358F\":[\"Tasty Cookie\",441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1358\\\"\\u003eCodeforces Round 645 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1310C\":[\"Au Pont Rouge\",482,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1310\\\"\\u003eVK Cup 2019-2020 - Elimination Round (Engine)\\u003c/a\\u003e\"],\"CodeForces-1443E\":[\"Long Permutation\",1275,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1443\\\"\\u003eCodeforces Round 681 (Div. 2, based on VK Cup 2019-2020 - Final)\\u003c/a\\u003e\"],\"CodeForces-534E\":[\"Berland Local Positioning System\",350,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/534\\\"\\u003eCodeforces Round 298 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-534F\":[\"Simplified Nonogram\",482,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/534\\\"\\u003eCodeforces Round 298 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-39K\":[\"Testing\",82,\"\\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-39G\":[\"Inverse Function\",124,\"\\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-1139E\":[\"Maximize Mex\",1807,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1139\\\"\\u003eCodeforces Round 548 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-39I\":[\"Tram\",122,\"\\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-1442E\":[\"Black, White and Grey Tree\",581,\"\\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-1793F\":[\"Rebrending\",1287,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1793\\\"\\u003eCodeforces Round 852 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1442F\":[\"Differentiating Games\",143,\"\\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-1575F\":[\"Finding Expected Value\",109,\"\\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-1139F\":[\"Dish Shopping\",384,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1139\\\"\\u003eCodeforces Round 548 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1793E\":[\"Velepin and Marketing\",941,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1793\\\"\\u003eCodeforces Round 852 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1575C\":[\"Cyclic Sum\",158,\"\\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-1442C\":[\"Graph Transpositions\",1593,\"\\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-1575E\":[\"Eye-Pleasing City Park Tour\",305,\"\\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-1442D\":[\"Sum\",2132,\"\\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-1497E2\":[\"Square-free division (hard version)\",1588,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1497\\\"\\u003eCodeforces Round 708 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-533A\":[\"Berland Miners\",357,\"\\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-666C\":[\"Codeword\",804,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/666\\\"\\u003eCodeforces Round 349 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-666D\":[\"Chain Reaction\",272,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/666\\\"\\u003eCodeforces Round 349 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-799F\":[\"Beautiful fountains rows\",455,\"\\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-1575M\":[\"Managing Telephone Poles\",240,\"\\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-533D\":[\"Landmarks\",228,\"\\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-666E\":[\"Forensic Examination\",1459,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/666\\\"\\u003eCodeforces Round 349 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-799E\":[\"Aquarium decoration\",958,\"\\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-884E\":[\"Binary Matrix\",701,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/884\\\"\\u003eEducational Codeforces Round 31\\u003c/a\\u003e\"],\"CodeForces-533F\":[\"Encoding\",923,\"\\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-799G\":[\"Cut the pie\",109,\"\\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-884F\":[\"Anti-Palindromize\",1022,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/884\\\"\\u003eEducational Codeforces Round 31\\u003c/a\\u003e\"],\"CodeForces-1667C\":[\"Half Queen Cover\",1537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1667\\\"\\u003eCodeforces Round 783 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1667E\":[\"Centroid Probabilities\",664,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1667\\\"\\u003eCodeforces Round 783 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1316F\":[\"Battalion Strength\",556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1316\\\"\\u003eCodeCraft-20 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1667D\":[\"Edge Elimination\",708,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1667\\\"\\u003eCodeforces Round 783 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1582F2\":[\"Korney Korneevich and XOR (hard version)\",1739,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1582\\\"\\u003eCodeforces Round 750 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-407E\":[\"k-d-sequence\",771,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/407\\\"\\u003eCodeforces Round 239 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1401E\":[\"Divide Square\",2241,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1401\\\"\\u003eCodeforces Round 665 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1667F\":[\"Yin Yang\",92,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1667\\\"\\u003eCodeforces Round 783 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-407D\":[\"Largest Submatrix 3\",576,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/407\\\"\\u003eCodeforces Round 239 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1401F\":[\"Reverse and Swap\",1573,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1401\\\"\\u003eCodeforces Round 665 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1534H\":[\"Lost Nodes\",145,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1534\\\"\\u003eCodeforces LATOKEN Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-407C\":[\"Curious Array\",1028,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/407\\\"\\u003eCodeforces Round 239 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1534G\":[\"A New Beginning\",566,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1534\\\"\\u003eCodeforces LATOKEN Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-758E\":[\"Broken Tree\",469,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/758\\\"\\u003eCodeforces Round 392 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-625D\":[\"Finals in arithmetic\",654,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/625\\\"\\u003eCodeforces Round 342 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-625E\":[\"Frog Fights\",354,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/625\\\"\\u003eCodeforces Round 342 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-843D\":[\"Dynamic Shortest Path\",820,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/843\\\"\\u003eAIM Tech Round 4 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-976F\":[\"Minimal k-covering\",586,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/976\\\"\\u003eEducational Codeforces Round 43 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-758F\":[\"Geometrical Progression\",646,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/758\\\"\\u003eCodeforces Round 392 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-843C\":[\"Upgrading Tree\",364,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/843\\\"\\u003eAIM Tech Round 4 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-976D\":[\"Degree Set\",706,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/976\\\"\\u003eEducational Codeforces Round 43 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-710D\":[\"Two Arithmetic Progressions\",1343,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/710\\\"\\u003eEducational Codeforces Round 16\\u003c/a\\u003e\"],\"CodeForces-843E\":[\"Maximum Flow\",319,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/843\\\"\\u003eAIM Tech Round 4 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-710F\":[\"String Set Queries\",1821,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/710\\\"\\u003eEducational Codeforces Round 16\\u003c/a\\u003e\"],\"CodeForces-1666B\":[\"Budget Distribution\",52,\"\\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-1666A\":[\"Admissible Map\",100,\"\\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-1400G\":[\"Mercenaries\",936,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1400\\\"\\u003eEducational Codeforces Round 94 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1666K\":[\"Kingdom Partition\",186,\"\\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-406E\":[\"Hamming Triples\",226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/406\\\"\\u003eCodeforces Round 238 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1799H\":[\"Tree Cutting\",299,\"\\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-1666E\":[\"Even Split\",690,\"\\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-1666H\":[\"Heroes of Might\",59,\"\\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-1799F\":[\"Halve or Subtract\",800,\"\\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-1400F\":[\"x-prime Substrings\",804,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1400\\\"\\u003eEducational Codeforces Round 94 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1666G\":[\"Global Warming\",134,\"\\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-1799G\":[\"Count Voting\",739,\"\\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-757F\":[\"Team Rocket Rises Again\",1190,\"\\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-975E\":[\"Hag\\u0027s Khashba\",316,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/975\\\"\\u003eCodeforces Round 478 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-757E\":[\"Bash Plays with Functions\",1370,\"\\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-842E\":[\"Nikita and game\",537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/842\\\"\\u003eCodeforces Round 430 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-757G\":[\"Can Bash Save the Day?\",546,\"\\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-1750G\":[\"Doping\",236,\"\\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-1750H\":[\"BinaryStringForces\",74,\"\\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-1750E\":[\"Bracket Cost\",1386,\"\\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-1750F\":[\"Majority\",949,\"\\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-1665E\":[\"MinimizOR\",1446,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1665\\\"\\u003eCodeforces Round 781 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1798F\":[\"Gifts from Grandfather Ahmed\",473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1798\\\"\\u003eCodeforces Round 860 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-623C\":[\"Electric Charges\",591,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/623\\\"\\u003eAIM Tech Round (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-756E\":[\"Byteland coins\",155,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/756\\\"\\u003e8VC Venture Cup 2017 - Final Round\\u003c/a\\u003e\"],\"CodeForces-538G\":[\"Berserk Robot\",458,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/538\\\"\\u003eCodeforces Round 300\\u003c/a\\u003e\"],\"CodeForces-623D\":[\"Birthday\",482,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/623\\\"\\u003eAIM Tech Round (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-756D\":[\"Bacterial Melee\",987,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/756\\\"\\u003e8VC Venture Cup 2017 - Final Round\\u003c/a\\u003e\"],\"CodeForces-889E\":[\"Mod Mod Mod\",539,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/889\\\"\\u003eCodeforces Round 445 (Div. 1, based on Technocup 2018 Elimination Round 3)\\u003c/a\\u003e\"],\"CodeForces-538H\":[\"Summer Dichotomy\",660,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/538\\\"\\u003eCodeforces Round 300\\u003c/a\\u003e\"],\"CodeForces-623E\":[\"Transforming Sequence\",597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/623\\\"\\u003eAIM Tech Round (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-756F\":[\"Long number\",89,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/756\\\"\\u003e8VC Venture Cup 2017 - Final Round\\u003c/a\\u003e\"],\"CodeForces-1858E1\":[\"Rollbacks (Easy Version)\",1255,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1858\\\"\\u003eCodeforces Round 893 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1858E2\":[\"Rollbacks (Hard Version)\",1038,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1858\\\"\\u003eCodeforces Round 893 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1228F\":[\"One Node is Gone\",426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1228\\\"\\u003eCodeforces Round 589 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1313D\":[\"Happy New Year\",1144,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1313\\\"\\u003eCodeforces Round 622 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1446E\":[\"Long Recovery\",79,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1446\\\"\\u003eCodeforces Round 683 (Div. 1, by Meet IT)\\u003c/a\\u003e\"],\"CodeForces-1797F\":[\"Li Hua and Path\",338,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1797\\\"\\u003eCodeforces Round 864 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-319E\":[\"Ping-Pong\",731,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/319\\\"\\u003eCodeforces Round 189 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1313E\":[\"Concatenation with intersection\",543,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1313\\\"\\u003eCodeforces Round 622 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1446F\":[\"Line Distance\",290,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1446\\\"\\u003eCodeforces Round 683 (Div. 1, by Meet IT)\\u003c/a\\u003e\"],\"CodeForces-319D\":[\"Have You Ever Heard About the Word?\",642,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/319\\\"\\u003eCodeforces Round 189 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-755F\":[\"PolandBall and Gifts\",1405,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/755\\\"\\u003e8VC Venture Cup 2017 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-840C\":[\"On the Bench\",1856,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/840\\\"\\u003eCodeforces Round 429 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-755E\":[\"PolandBall and White-Red graph\",836,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/755\\\"\\u003e8VC Venture Cup 2017 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-888F\":[\"Connecting Vertices\",846,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/888\\\"\\u003eEducational Codeforces Round 32\\u003c/a\\u003e\"],\"CodeForces-622F\":[\"The Sum of the k-th Powers\",3716,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/622\\\"\\u003eEducational Codeforces Round 7\\u003c/a\\u003e\"],\"CodeForces-840E\":[\"In a Trap\",447,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/840\\\"\\u003eCodeforces Round 429 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-755G\":[\"PolandBall and Many Other Balls\",904,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/755\\\"\\u003e8VC Venture Cup 2017 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-840D\":[\"Destiny\",3058,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/840\\\"\\u003eCodeforces Round 429 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-196D\":[\"The Next Good String\",613,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/196\\\"\\u003eCodeforces Round 124 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-196E\":[\"Opening Portals\",934,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/196\\\"\\u003eCodeforces Round 124 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-32E\":[\"Hide-and-Seek\",333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/32\\\"\\u003eCodeforces Beta Round 32 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1158F\":[\"Density of subarrays\",426,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1158\\\"\\u003eCodeforces Round 559 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1025E\":[\"Colored Cubes\",560,\"\\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-1158E\":[\"Strange device\",150,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1158\\\"\\u003eCodeforces Round 559 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1158D\":[\"Winding polygonal line\",683,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1158\\\"\\u003eCodeforces Round 559 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1594F\":[\"Ideal Farm\",1278,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1594\\\"\\u003eCodeforces Round 747 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1110F\":[\"Nearest Leaf\",1745,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1110\\\"\\u003eCodeforces Global Round 1\\u003c/a\\u003e\"],\"CodeForces-1025F\":[\"Disjoint Triangles\",669,\"\\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-1025G\":[\"Company Acquisitions\",645,\"\\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-859G\":[\"Circle of Numbers\",146,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/859\\\"\\u003eMemSQL Start[c]UP 3.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1110H\":[\"Modest Substrings\",286,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1110\\\"\\u003eCodeforces Global Round 1\\u003c/a\\u003e\"],\"CodeForces-859F\":[\"Ordering T-Shirts\",167,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/859\\\"\\u003eMemSQL Start[c]UP 3.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1110G\":[\"Tree-Tac-Toe\",595,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1110\\\"\\u003eCodeforces Global Round 1\\u003c/a\\u003e\"],\"CodeForces-811E\":[\"Vladik and Entertaining Flags\",898,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/811\\\"\\u003eCodeforces Round 416 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1461F\":[\"Mathematical Expression\",553,\"\\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-1685D1\":[\"Permutation Weight (Easy Version)\",424,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1685\\\"\\u003eCodeforces Round 794 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1685D2\":[\"Permutation Weight (Hard Version)\",105,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1685\\\"\\u003eCodeforces Round 794 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-33E\":[\"Helper\",121,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/33\\\"\\u003eCodeforces Beta Round 33 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1761F1\":[\"Anti-median (Easy Version)\",203,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1761\\\"\\u003ePinely Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1761F2\":[\"Anti-median (Hard Version)\",79,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1761\\\"\\u003ePinely Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1375E\":[\"Inversion SwapSort\",2985,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1375\\\"\\u003eCodeforces Global Round 9\\u003c/a\\u003e\"],\"CodeForces-1375F\":[\"Integer Game\",1949,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1375\\\"\\u003eCodeforces Global Round 9\\u003c/a\\u003e\"],\"CodeForces-1375G\":[\"Tree Modification\",1683,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1375\\\"\\u003eCodeforces Global Round 9\\u003c/a\\u003e\"],\"CodeForces-1242E\":[\"Planar Perimeter\",141,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1242\\\"\\u003eCodeforces Round 599 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1242D\":[\"Number Discovery\",178,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1242\\\"\\u003eCodeforces Round 599 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-508D\":[\"Tanya and Password\",3331,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/508\\\"\\u003eCodeforces Round 288 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1242C\":[\"Sum Balance\",1501,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1242\\\"\\u003eCodeforces Round 599 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-725E\":[\"Too Much Money\",684,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/725\\\"\\u003eCanada Cup 2016\\u003c/a\\u003e\"],\"CodeForces-725G\":[\"Messages on a Tree\",161,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/725\\\"\\u003eCanada Cup 2016\\u003c/a\\u003e\"],\"CodeForces-1375H\":[\"Set Merging\",454,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1375\\\"\\u003eCodeforces Global Round 9\\u003c/a\\u003e\"],\"CodeForces-725F\":[\"Family Photos\",514,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/725\\\"\\u003eCanada Cup 2016\\u003c/a\\u003e\"],\"CodeForces-1375I\":[\"Cubic Lattice\",85,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1375\\\"\\u003eCodeforces Global Round 9\\u003c/a\\u003e\"],\"CodeForces-1806F2\":[\"GCD Master (hard version)\",268,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1806\\\"\\u003eCodeforces Round 858 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1806F1\":[\"GCD Master (easy version)\",330,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1806\\\"\\u003eCodeforces Round 858 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-280E\":[\"Sequence Transformation\",204,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/280\\\"\\u003eCodeforces Round 172 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-280D\":[\"k-Maximum Subsequence Sum\",1264,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/280\\\"\\u003eCodeforces Round 172 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-30D\":[\"King\\u0027s Problem?\",429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/30\\\"\\u003eCodeforces Beta Round 30 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1374F\":[\"Cyclic Shifts Sorting\",1281,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1374\\\"\\u003eCodeforces Round 653 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1023F\":[\"Mobile Phone Network\",920,\"\\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-1023G\":[\"Pisces\",114,\"\\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-1156G\":[\"Optimizer\",124,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1156\\\"\\u003eEducational Codeforces Round 64 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-639D\":[\"Bear and Contribution\",805,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/639\\\"\\u003eVK Cup 2016 - Round 1\\u003c/a\\u003e\"],\"CodeForces-506D\":[\"Mr. Kitayuta\\u0027s Colorful Graph\",2250,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/506\\\"\\u003eCodeforces Round 286 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-639E\":[\"Bear and Paradox\",597,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/639\\\"\\u003eVK Cup 2016 - Round 1\\u003c/a\\u003e\"],\"CodeForces-506E\":[\"Mr. Kitayuta\\u0027s Gift\",751,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/506\\\"\\u003eCodeforces Round 286 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-639F\":[\"Bear and Chemistry\",423,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/639\\\"\\u003eVK Cup 2016 - Round 1\\u003c/a\\u003e\"],\"CodeForces-724F\":[\"Uniformly Branched Trees\",406,\"\\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-724E\":[\"Goods transportation\",1328,\"\\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-1592E\":[\"Bored Bakry\",1564,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1592\\\"\\u003eCodeforces Round 746 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-724G\":[\"Xor-matic Number of the Graph\",1076,\"\\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-30E\":[\"Tricky and Clever Password\",768,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/30\\\"\\u003eCodeforces Beta Round 30 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-31E\":[\"TV Game\",1144,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/31\\\"\\u003eCodeforces Beta Round 31 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-79E\":[\"Security System\",120,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/79\\\"\\u003eCodeforces Beta Round 71\\u003c/a\\u003e\"],\"CodeForces-79D\":[\"Password\",997,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/79\\\"\\u003eCodeforces Beta Round 71\\u003c/a\\u003e\"],\"CodeForces-1155F\":[\"Delivery Oligopoly\",432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1155\\\"\\u003eEducational Codeforces Round 63 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1288F\":[\"Red-Blue Graph\",536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1288\\\"\\u003eEducational Codeforces Round 80 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-989D\":[\"A Shade of Moonlight\",537,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/989\\\"\\u003eCodeforces Round 487 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1201E2\":[\"Knightmare (hard)\",146,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1201\\\"\\u003eCodeforces Round 577 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-989E\":[\"A Trance of Nightfall\",261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/989\\\"\\u003eCodeforces Round 487 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1201E1\":[\"Knightmare (easy)\",131,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1201\\\"\\u003eCodeforces Round 577 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-856D\":[\"Masha and Cactus\",400,\"\\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-1240F\":[\"Football\",266,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1240\\\"\\u003eCodeforces Round 591 (Div. 1, based on Technocup 2020 Elimination Round 1)\\u003c/a\\u003e\"],\"CodeForces-505E\":[\"Mr. Kitayuta vs. Bamboos\",1420,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/505\\\"\\u003eCodeforces Round 286 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-856C\":[\"Eleventh Birthday\",543,\"\\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-856F\":[\"To Play or not to Play\",102,\"\\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-1373F\":[\"Network Coverage\",1684,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1373\\\"\\u003eEducational Codeforces Round 90 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-856E\":[\"Satellites\",64,\"\\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-1373G\":[\"Pawns\",833,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1373\\\"\\u003eEducational Codeforces Round 90 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1819E\":[\"Roads in E City\",249,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1819\\\"\\u003eCodeforces Round 866 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1819F\":[\"Willy-nilly, Crack, Into Release!\",134,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1819\\\"\\u003eCodeforces Round 866 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1819C\":[\"The Fox and the Complete Tree Traversal\",1404,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1819\\\"\\u003eCodeforces Round 866 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1819D\":[\"Misha and Apples\",605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1819\\\"\\u003eCodeforces Round 866 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-193E\":[\"Fibonacci Number\",354,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/193\\\"\\u003eCodeforces Round 122 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-193C\":[\"Hamming Distance\",515,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/193\\\"\\u003eCodeforces Round 122 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-193D\":[\"Two Segments\",416,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/193\\\"\\u003eCodeforces Round 122 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-152D\":[\"Frames\",250,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/152\\\"\\u003eCodeforces Round 108 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-152E\":[\"Garden\",520,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/152\\\"\\u003eCodeforces Round 108 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-285E\":[\"Positions in Permutations\",1085,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/285\\\"\\u003eCodeforces Round 175 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-36E\":[\"Two Paths\",536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/36\\\"\\u003eCodeforces Beta Round 36\\u003c/a\\u003e\"],\"CodeForces-1114F\":[\"Please, another Queries on Array?\",1936,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1114\\\"\\u003eCodeforces Round 538 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1332F\":[\"Independent Set\",1000,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1332\\\"\\u003eCodeforces Round 630 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1598G\":[\"The Sum of Good Numbers\",333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1598\\\"\\u003eEducational Codeforces Round 115 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1332G\":[\"No Monotone Triples\",294,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1332\\\"\\u003eCodeforces Round 630 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1550F\":[\"Jumping Around\",684,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1550\\\"\\u003eEducational Codeforces Round 111 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1550E\":[\"Stringforces\",1505,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1550\\\"\\u003eEducational Codeforces Round 111 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-949E\":[\"Binary Cards\",633,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/949\\\"\\u003eCodeforces Round 469 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1598F\":[\"RBS\",1372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1598\\\"\\u003eEducational Codeforces Round 115 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-815E\":[\"Karen and Neighborhood\",233,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/815\\\"\\u003eCodeforces Round 419 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-815D\":[\"Karen and Cards\",616,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/815\\\"\\u003eCodeforces Round 419 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-370E\":[\"Summer Reading\",238,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/370\\\"\\u003eCodeforces Round 217 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-37E\":[\"Trial for Chief\",636,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/37\\\"\\u003eCodeforces Beta Round 37\\u003c/a\\u003e\"],\"CodeForces-1028G\":[\"Guess the number\",539,\"\\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-1246F\":[\"Cursor Distance\",167,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1246\\\"\\u003eCodeforces Round 596 (Div. 1, based on Technocup 2020 Elimination Round 2)\\u003c/a\\u003e\"],\"CodeForces-1028H\":[\"Make Square\",493,\"\\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-1464F\":[\"My Beautiful Madness\",312,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1464\\\"\\u003eCodeforces Round 692 (Div. 1, based on Technocup 2021 Elimination Round 3)\\u003c/a\\u003e\"],\"CodeForces-1028E\":[\"Restore Array\",1164,\"\\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-1682F\":[\"MCMF?\",300,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1682\\\"\\u003eCodeforces Round 793 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1028F\":[\"Make Symmetrical\",521,\"\\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-1682E\":[\"Unordered Swaps\",594,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1682\\\"\\u003eCodeforces Round 793 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1379E\":[\"Inverse Genealogy\",410,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1379\\\"\\u003eCodeforces Round 657 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-815C\":[\"Karen and Supermarket\",2739,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/815\\\"\\u003eCodeforces Round 419 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-729F\":[\"Financiers Game\",972,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/729\\\"\\u003eTechnocup 2017 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-814E\":[\"An unavoidable detour for home\",717,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/814\\\"\\u003eCodeforces Round 418 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1672F2\":[\"Checker for Array Shuffling\",783,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1672\\\"\\u003eCodeforces Global Round 20\\u003c/a\\u003e\"],\"CodeForces-283D\":[\"Cows and Cool Sequences\",571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/283\\\"\\u003eCodeforces Round 174 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-198D\":[\"Cube Snake\",118,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/198\\\"\\u003eCodeforces Round 125 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-198E\":[\"Gripping Story\",429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/198\\\"\\u003eCodeforces Round 125 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-198C\":[\"Delivering Carcinogen\",387,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/198\\\"\\u003eCodeforces Round 125 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1027F\":[\"Session in BSU\",1648,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1027\\\"\\u003eEducational Codeforces Round 49 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1027G\":[\"X-mouse in the Campus\",315,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1027\\\"\\u003eEducational Codeforces Round 49 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1463E\":[\"Plan of Lectures\",1463,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1463\\\"\\u003eEducational Codeforces Round 100 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1463F\":[\"Max Correct Set\",598,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1463\\\"\\u003eEducational Codeforces Round 100 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1681E\":[\"Labyrinth Adventures\",733,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1681\\\"\\u003eEducational Codeforces Round 129 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-946F\":[\"Fibonacci String Subsequences\",571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/946\\\"\\u003eEducational Codeforces Round 39 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-813D\":[\"Two Melodies\",1030,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/813\\\"\\u003eEducational Codeforces Round 22\\u003c/a\\u003e\"],\"CodeForces-813F\":[\"Bipartite Checking\",1301,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/813\\\"\\u003eEducational Codeforces Round 22\\u003c/a\\u003e\"],\"CodeForces-946G\":[\"Almost Increasing Array\",683,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/946\\\"\\u003eEducational Codeforces Round 39 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-150D\":[\"Mission Impassable\",639,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/150\\\"\\u003eCodeforces Round 107 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-150E\":[\"Freezing with Style\",855,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/150\\\"\\u003eCodeforces Round 107 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-283E\":[\"Cow Tennis Tournament\",766,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/283\\\"\\u003eCodeforces Round 174 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1680D\":[\"Dog Walking\",1115,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1680\\\"\\u003eEducational Codeforces Round 128 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1244G\":[\"Running in Pairs\",1341,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1244\\\"\\u003eCodeforces Round 592 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1111E\":[\"Tree\",903,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1111\\\"\\u003eCodeCraft-19 and Codeforces Round 537 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1111D\":[\"Destroy the Colony\",958,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1111\\\"\\u003eCodeCraft-19 and Codeforces Round 537 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-812D\":[\"Sagheer and Kindergarten\",341,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/812\\\"\\u003eCodeforces Round 417 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1680F\":[\"Lenient Vertex Cover\",669,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1680\\\"\\u003eEducational Codeforces Round 128 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-241E\":[\"Flights\",1100,\"\\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-241D\":[\"Numbers\",351,\"\\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-374E\":[\"Inna and Babies\",187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/374\\\"\\u003eCodeforces Round 220 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-156D\":[\"Clues\",1553,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/156\\\"\\u003eCodeforces Round 110 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-241B\":[\"Friends\",796,\"\\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-1728F\":[\"Fishermen\",406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1728\\\"\\u003eEducational Codeforces Round 135 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-156E\":[\"Mrs. Hudson\\u0027s Pancakes\",164,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/156\\\"\\u003eCodeforces Round 110 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1728G\":[\"Illumination\",432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1728\\\"\\u003eEducational Codeforces Round 135 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1198F\":[\"GCD Groups 2\",842,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1198\\\"\\u003eCodeforces Round 576 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1198E\":[\"Rectangle Painting 2\",1021,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1198\\\"\\u003eCodeforces Round 576 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1065G\":[\"Fibonacci Suffix\",248,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1065\\\"\\u003eEducational Codeforces Round 52 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1065F\":[\"Up and Down the Tree\",1228,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1065\\\"\\u003eEducational Codeforces Round 52 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1632E1\":[\"Distance Tree (easy version)\",1132,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1632\\\"\\u003eCodeforces Round 769 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1632E2\":[\"Distance Tree (hard version)\",966,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1632\\\"\\u003eCodeforces Round 769 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-592E\":[\"BCPC\",214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/592\\\"\\u003eCodeforces Round 328 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-240E\":[\"Road Repairs\",396,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/240\\\"\\u003eCodeforces Round 145 (Div. 1, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-288E\":[\"Polo the Penguin and Lucky Numbers\",297,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/288\\\"\\u003eCodeforces Round 177 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-288D\":[\"Polo the Penguin and Trees\",705,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/288\\\"\\u003eCodeforces Round 177 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-819C\":[\"Mister B and Beacons on Field\",203,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/819\\\"\\u003eCodeforces Round 421 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1534F1\":[\"Falling Sand (Easy Version)\",1214,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1534\\\"\\u003eCodeforces LATOKEN Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1534F2\":[\"Falling Sand (Hard Version)\",538,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1534\\\"\\u003eCodeforces LATOKEN Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-819E\":[\"Mister B and Flight to the Moon\",558,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/819\\\"\\u003eCodeforces Round 421 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-819D\":[\"Mister B and Astronomers\",219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/819\\\"\\u003eCodeforces Round 421 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-818G\":[\"Four Melodies\",688,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/818\\\"\\u003eEducational Codeforces Round 24\\u003c/a\\u003e\"],\"CodeForces-903G\":[\"Yet Another Maxflow Problem\",571,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/903\\\"\\u003eEducational Codeforces Round 34 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1282E\":[\"The Cake Is a Lie\",1017,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1282\\\"\\u003eCodeforces Round 610 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1197F\":[\"Coloring Game\",245,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1197\\\"\\u003eEducational Codeforces Round 69 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-73E\":[\"Morrowindows\",324,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/73\\\"\\u003eCodeforces Beta Round 66\\u003c/a\\u003e\"],\"CodeForces-73F\":[\"Plane of Tanks\",74,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/73\\\"\\u003eCodeforces Beta Round 66\\u003c/a\\u003e\"],\"CodeForces-240F\":[\"TorCoder\",1944,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/240\\\"\\u003eCodeforces Round 145 (Div. 1, ACM-ICPC Rules)\\u003c/a\\u003e\"],\"CodeForces-372E\":[\"Drawing Circles is Fun\",176,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/372\\\"\\u003eCodeforces Round 219 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1726H\":[\"Mainak and the Bleeding Polygon\",79,\"\\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-372D\":[\"Choosing Subtree is Fun\",955,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/372\\\"\\u003eCodeforces Round 219 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-590E\":[\"Birthday\",774,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/590\\\"\\u003eCodeforces Round 327 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-154D\":[\"Flatland Fencing\",441,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/154\\\"\\u003eCodeforces Round 109 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1726F\":[\"Late For Work (submissions are not allowed)\",131,\"\\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-154E\":[\"Martian Colony\",91,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/154\\\"\\u003eCodeforces Round 109 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1726G\":[\"A Certain Magical Party\",294,\"\\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-1508E\":[\"Tree Calendar\",340,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1508\\\"\\u003eCodeforces Round 715 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1859E\":[\"Maximum Monogonosity\",1674,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1859\\\"\\u003eCodeforces Round 892 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1508D\":[\"Swap Pass\",589,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1508\\\"\\u003eCodeforces Round 715 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1726E\":[\"Almost Perfect\",1376,\"\\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-1859F\":[\"Teleportation in Byteland\",370,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1859\\\"\\u003eCodeforces Round 892 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1508F\":[\"Optimal Encoding\",119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1508\\\"\\u003eCodeforces Round 715 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1063F\":[\"String Journey\",895,\"\\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-1063E\":[\"Lasers and Mirrors\",363,\"\\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-1063D\":[\"Candies for Children\",434,\"\\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-70E\":[\"Information Reform\",525,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/70\\\"\\u003eCodeforces Beta Round 64\\u003c/a\\u003e\"],\"CodeForces-70D\":[\"Professor\\u0027s task\",1051,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/70\\\"\\u003eCodeforces Beta Round 64\\u003c/a\\u003e\"],\"CodeForces-286E\":[\"Ladies\\u0027 Shop\",888,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/286\\\"\\u003eCodeforces Round 176 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1725E\":[\"Electrical Efficiency\",438,\"\\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-286D\":[\"Tourists\",400,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/286\\\"\\u003eCodeforces Round 176 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1725D\":[\"Deducing Sortability\",117,\"\\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-1725K\":[\"Kingdom of Criticism\",602,\"\\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-1810H\":[\"Last Number\",131,\"\\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-1725L\":[\"Lemper Cooking Competition\",905,\"\\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-1725I\":[\"Imitating the Key Tree\",184,\"\\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-1810F\":[\"M-tree\",554,\"\\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-1725J\":[\"Journey\",371,\"\\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-1810G\":[\"The Maximum Prefix\",718,\"\\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-901D\":[\"Weighting a Tree\",463,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/901\\\"\\u003eCodeforces Round 453 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1062F\":[\"Upgrading Cities\",598,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1062\\\"\\u003eCodeforces Round 520 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1280D\":[\"Miss Punyverse\",968,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1280\\\"\\u003eCodeforces Round 607 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-901E\":[\"Cyclic Cipher\",85,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/901\\\"\\u003eCodeforces Round 453 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1195F\":[\"Geometers Anonymous Club\",760,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1195\\\"\\u003eCodeforces Round 574 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-949F\":[\"Astronomy\",56,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/949\\\"\\u003eCodeforces Round 469 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1280F\":[\"Intergalactic Sliding Puzzle\",55,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1280\\\"\\u003eCodeforces Round 607 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1280E\":[\"Kirchhoff\\u0027s Current Loss\",194,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1280\\\"\\u003eCodeforces Round 607 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1508C\":[\"Complete the MST\",1503,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1508\\\"\\u003eCodeforces Round 715 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-76C\":[\"Mutation\",285,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/76\\\"\\u003eAll-Ukrainian School Olympiad in Informatics\\u003c/a\\u003e\"],\"CodeForces-1774F1\":[\"Magician and Pigs (Easy Version)\",1022,\"\\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-1817E\":[\"Half-sum\",261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1817\\\"\\u003eCodeforces Round 869 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1774F2\":[\"Magician and Pigs (Hard Version)\",644,\"\\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-1817F\":[\"Entangled Substrings\",195,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1817\\\"\\u003eCodeforces Round 869 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-909F\":[\"AND-permutations\",555,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/909\\\"\\u003eCodeforces Round 455 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1005E2\":[\"Median on Segments (General Case Edition)\",1249,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1005\\\"\\u003eCodeforces Round 496 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1372E\":[\"Omkar and Last Floor\",1034,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1372\\\"\\u003eCodeforces Round 655 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1372F\":[\"Omkar and Modes\",436,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1372\\\"\\u003eCodeforces Round 655 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-596E\":[\"Wilbur and Strings\",413,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/596\\\"\\u003eCodeforces Round 331 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-681E\":[\"Runaway to a Shadow\",496,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/681\\\"\\u003eCodeforces Round 357 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-77E\":[\"Martian Food\",423,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/77\\\"\\u003eCodeforces Beta Round 69 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-111E\":[\"Petya and Rectangle\",64,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/111\\\"\\u003eCodeforces Beta Round 85 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-377E\":[\"Cookie Clicker\",473,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/377\\\"\\u003eCodeforces Round 222 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-377D\":[\"Developing Game\",1201,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/377\\\"\\u003eCodeforces Round 222 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-908G\":[\"New Year and Original Order\",1404,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/908\\\"\\u003eGood Bye 2017\\u003c/a\\u003e\"],\"CodeForces-1286F\":[\"Harry The Potter\",258,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1286\\\"\\u003eCodeforces Round 612 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-908H\":[\"New Year and Boolean Bridges\",406,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/908\\\"\\u003eGood Bye 2017\\u003c/a\\u003e\"],\"CodeForces-1286E\":[\"Fedya the Potter Strikes Back\",544,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1286\\\"\\u003eCodeforces Round 612 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-908E\":[\"New Year and Entity Enumeration\",744,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/908\\\"\\u003eGood Bye 2017\\u003c/a\\u003e\"],\"CodeForces-1286D\":[\"LCC\",608,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1286\\\"\\u003eCodeforces Round 612 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-908F\":[\"New Year and Rainbow Roads\",1453,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/908\\\"\\u003eGood Bye 2017\\u003c/a\\u003e\"],\"CodeForces-1153F\":[\"Serval and Bonus Problem\",843,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1153\\\"\\u003eCodeforces Round 551 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1371F\":[\"Raging Thunder\",515,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1371\\\"\\u003eCodeforces Round 654 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1817C\":[\"Similar Polynomials\",928,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1817\\\"\\u003eCodeforces Round 869 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1817D\":[\"Toy Machine\",696,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1817\\\"\\u003eCodeforces Round 869 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-461E\":[\"Appleman and a Game\",403,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/461\\\"\\u003eCodeforces Round 263 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-74D\":[\"Hanger\",407,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/74\\\"\\u003eCodeforces Beta Round 68\\u003c/a\\u003e\"],\"CodeForces-461D\":[\"Appleman and Complicated Task\",386,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/461\\\"\\u003eCodeforces Round 263 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-243E\":[\"Matrix\",174,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/243\\\"\\u003eCodeforces Round 150 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-243D\":[\"Cubes\",232,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/243\\\"\\u003eCodeforces Round 150 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1815E\":[\"Bosco and Particle\",332,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1815\\\"\\u003eCodeforces Round 865 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1815F\":[\"OH NO1 (-2-3-4)\",230,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1815\\\"\\u003eCodeforces Round 865 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1815D\":[\"XOR Counting\",1067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1815\\\"\\u003eCodeforces Round 865 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1067C\":[\"Knights\",631,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1067\\\"\\u003eCodeforces Round 518 (Div. 1) [Thanks, Mail.Ru!]\\u003c/a\\u003e\"],\"CodeForces-1067E\":[\"Random Forest Rank\",472,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1067\\\"\\u003eCodeforces Round 518 (Div. 1) [Thanks, Mail.Ru!]\\u003c/a\\u003e\"],\"CodeForces-1067D\":[\"Computer Game\",389,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1067\\\"\\u003eCodeforces Round 518 (Div. 1) [Thanks, Mail.Ru!]\\u003c/a\\u003e\"],\"CodeForces-1227F2\":[\"Wrong Answer on test 233 (Hard Version)\",1498,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1227\\\"\\u003eTechnocup 2020 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1152E\":[\"Neko and Flashback\",962,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1152\\\"\\u003eCodeforces Round 554 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1285F\":[\"Classical?\",1119,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1285\\\"\\u003eCodeforces Round 613 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-594B\":[\"Max and Bike\",487,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/594\\\"\\u003eCodeforces Round 330 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-594D\":[\"REQ\",1623,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/594\\\"\\u003eCodeforces Round 330 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-74E\":[\"Shift It!\",148,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/74\\\"\\u003eCodeforces Beta Round 68\\u003c/a\\u003e\"],\"CodeForces-594E\":[\"Cutting the Line\",160,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/594\\\"\\u003eCodeforces Round 330 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-460E\":[\"Roland and Rose\",380,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/460\\\"\\u003eCodeforces Round 262 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-75E\":[\"Ship\\u0027s Shortest Path\",290,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/75\\\"\\u003eCodeforces Beta Round 67 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1814F\":[\"Communication Towers\",477,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1814\\\"\\u003eEducational Codeforces Round 146 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-375E\":[\"Red and Black Tree\",428,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/375\\\"\\u003eCodeforces Round 221 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-375D\":[\"Tree and Queries\",7116,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/375\\\"\\u003eCodeforces Round 221 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1814D\":[\"Balancing Weapons\",839,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1814\\\"\\u003eEducational Codeforces Round 146 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-375C\":[\"Circling Round Treasures\",511,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/375\\\"\\u003eCodeforces Round 221 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-906E\":[\"Reverses\",484,\"\\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-906C\":[\"Party\",1333,\"\\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-906D\":[\"Power Tower\",2337,\"\\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-1284G\":[\"Seollal\",174,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1284\\\"\\u003eHello 2020\\u003c/a\\u003e\"],\"CodeForces-1284F\":[\"New Year and Social Network\",344,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1284\\\"\\u003eHello 2020\\u003c/a\\u003e\"],\"CodeForces-1284E\":[\"New Year and Castle Construction\",1130,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1284\\\"\\u003eHello 2020\\u003c/a\\u003e\"],\"CodeForces-593D\":[\"Happy Tree Party\",1377,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/593\\\"\\u003eCodeforces Round 329 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-593E\":[\"Strange Calculation and Cats\",432,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/593\\\"\\u003eCodeforces Round 329 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1768F\":[\"Wonderful Jump\",808,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1768\\\"\\u003eCodeforces Round 842 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1635F\":[\"Closest Pair\",1082,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1635\\\"\\u003eCodeforces Round 772 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-455E\":[\"Function\",733,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/455\\\"\\u003eCodeforces Round 260 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-455D\":[\"Serega and Fun\",3201,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/455\\\"\\u003eCodeforces Round 260 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1720E\":[\"Misha and Paintings\",753,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1720\\\"\\u003eCodeforces Round 815 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1190F\":[\"Tokitsukaze and Powers\",88,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1190\\\"\\u003eCodeforces Round 573 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1190E\":[\"Tokitsukaze and Explosion\",223,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1190\\\"\\u003eCodeforces Round 573 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-891E\":[\"Lust\",905,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/891\\\"\\u003eCodeforces Round 446 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-891D\":[\"Sloth\",175,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/891\\\"\\u003eCodeforces Round 446 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1416D\":[\"Graph and Queries\",1896,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1416\\\"\\u003eCodeforces Round 673 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1767E\":[\"Algebra Flash\",852,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1767\\\"\\u003eEducational Codeforces Round 140 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1416E\":[\"Split\",274,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1416\\\"\\u003eCodeforces Round 673 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1767F\":[\"Two Subtrees\",257,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1767\\\"\\u003eEducational Codeforces Round 140 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1852C\":[\"Ina of the Mountain\",1474,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1852\\\"\\u003eCodeforces Round 887 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1416F\":[\"Showing Off\",449,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1416\\\"\\u003eCodeforces Round 673 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1634E\":[\"Fair Share\",1685,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1634\\\"\\u003eCodeforces Round 770 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-321E\":[\"Ciel and Gondolas\",5088,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/321\\\"\\u003eCodeforces Round 190 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-321D\":[\"Ciel and Flipboard\",550,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/321\\\"\\u003eCodeforces Round 190 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-103E\":[\"Buying Sets\",950,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/103\\\"\\u003eCodeforces Beta Round 80 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1852F\":[\"Panda Meetups\",97,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1852\\\"\\u003eCodeforces Round 887 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1634F\":[\"Fibonacci Additions\",1644,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1634\\\"\\u003eCodeforces Round 770 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1852D\":[\"Miriany and Matchstick\",425,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1852\\\"\\u003eCodeforces Round 887 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1852E\":[\"Rivalries\",162,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1852\\\"\\u003eCodeforces Round 887 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-587D\":[\"Duff in Mafia\",725,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/587\\\"\\u003eCodeforces Round 326 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-587E\":[\"Duff as a Queen\",765,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/587\\\"\\u003eCodeforces Round 326 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-587F\":[\"Duff is Mad\",1082,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/587\\\"\\u003eCodeforces Round 326 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1548E\":[\"Gregor and the Two Painters\",339,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1548\\\"\\u003eCodeforces Round 736 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1500C\":[\"Matrix Sorting\",775,\"\\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-1415F\":[\"Cakes for Clones\",407,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1415\\\"\\u003eTechnocup 2021 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-453E\":[\"Little Pony and Lord Tirek\",710,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/453\\\"\\u003eCodeforces Round 259 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-453D\":[\"Little Pony and Elements of Harmony\",480,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/453\\\"\\u003eCodeforces Round 259 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-235E\":[\"Number Challenge\",899,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/235\\\"\\u003eCodeforces Round 146 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1548C\":[\"The Three Little Pigs\",1756,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1548\\\"\\u003eCodeforces Round 736 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-235D\":[\"Graph Game\",499,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/235\\\"\\u003eCodeforces Round 146 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-235C\":[\"Cyclical Quest\",2229,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/235\\\"\\u003eCodeforces Round 146 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1500E\":[\"Subset Trick\",213,\"\\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-1633F\":[\"Perfect Matching\",310,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1633\\\"\\u003eEducational Codeforces Round 122 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1500D\":[\"Tiles for Bathroom\",415,\"\\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-1633E\":[\"Spanning Tree Queries\",1508,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1633\\\"\\u003eEducational Codeforces Round 122 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1766F\":[\"MCF\",262,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1766\\\"\\u003eEducational Codeforces Round 139 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1500F\":[\"Cupboards Jumps\",367,\"\\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-671C\":[\"Ultimate Weirdness of an Array\",697,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/671\\\"\\u003eCodeforces Round 352 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-671D\":[\"Roads in Yusland\",1241,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/671\\\"\\u003eCodeforces Round 352 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-671E\":[\"Organizing a Race\",414,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/671\\\"\\u003eCodeforces Round 352 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1329E\":[\"Dreamoon Loves AA\",172,\"\\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-1765C\":[\"Card Guessing\",370,\"\\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-452F\":[\"Permutation\",1506,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/452\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1765A\":[\"Access Levels\",670,\"\\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-452E\":[\"Three strings\",1126,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/452\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 1\\u003c/a\\u003e\"],\"CodeForces-1592F2\":[\"Alice and Recoloring 2\",778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1592\\\"\\u003eCodeforces Round 746 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-101E\":[\"Candies and Stones\",516,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/101\\\"\\u003eCodeforces Beta Round 79 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1592F1\":[\"Alice and Recoloring 1\",790,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1592\\\"\\u003eCodeforces Round 746 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-367E\":[\"Sereja and Intervals\",1180,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/367\\\"\\u003eCodeforces Round 215 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1329C\":[\"Drazil Likes Heap\",1524,\"\\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-367D\":[\"Sereja and Sets\",683,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/367\\\"\\u003eCodeforces Round 215 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1329D\":[\"Dreamoon Likes Strings\",385,\"\\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-1765L\":[\"Project Manager\",574,\"\\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-1765I\":[\"Infinite Chess\",181,\"\\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-1765J\":[\"Hero to Zero\",186,\"\\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-1765G\":[\"Guess the String\",367,\"\\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-585C\":[\"Alice, Bob, Oranges and Apples\",1007,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/585\\\"\\u003eCodeforces Round 325 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-585E\":[\"Present for Vitalik the Philatelist\",1153,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/585\\\"\\u003eCodeforces Round 325 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-585F\":[\"Digits of Number Pi\",694,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/585\\\"\\u003eCodeforces Round 325 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1061E\":[\"Politics\",564,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1061\\\"\\u003eCodeforces Round 523 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1194F\":[\"Crossword Expert\",1062,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1194\\\"\\u003eEducational Codeforces Round 68 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1061F\":[\"Lost Root\",761,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1061\\\"\\u003eCodeforces Round 523 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1194G\":[\"Another Meme Problem\",224,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1194\\\"\\u003eEducational Codeforces Round 68 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1428G2\":[\"Lucky Numbers (Hard Version)\",640,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1428\\\"\\u003eCodeforces Raif Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-762F\":[\"Tree nesting\",388,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/762\\\"\\u003eEducational Codeforces Round 17\\u003c/a\\u003e\"],\"CodeForces-980F\":[\"Cactus to Tree\",218,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/980\\\"\\u003eCodeforces Round 480 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1428G1\":[\"Lucky Numbers (Easy Version)\",541,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1428\\\"\\u003eCodeforces Raif Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1638F\":[\"Two Posters\",190,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1638\\\"\\u003eCodeforces Round 771 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1505H\":[\"L BREAK into program\",485,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1505\\\"\\u003eApril Fools Day Contest 2021\\u003c/a\\u003e\"],\"CodeForces-1505G\":[\"Encoded message\",288,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1505\\\"\\u003eApril Fools Day Contest 2021\\u003c/a\\u003e\"],\"CodeForces-1638E\":[\"Colorful Operations\",1850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1638\\\"\\u003eCodeforces Round 771 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-325E\":[\"The Red Button\",767,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/325\\\"\\u003eMemSQL start[c]up Round 1\\u003c/a\\u003e\"],\"CodeForces-325D\":[\"Reclamation\",530,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/325\\\"\\u003eMemSQL start[c]up Round 1\\u003c/a\\u003e\"],\"CodeForces-107D\":[\"Crime Management\",462,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/107\\\"\\u003eCodeforces Beta Round 83 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-325C\":[\"Monsters and Diamonds\",357,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/325\\\"\\u003eMemSQL start[c]up Round 1\\u003c/a\\u003e\"],\"CodeForces-1152F2\":[\"Neko Rules the Catniverse (Large Version)\",648,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1152\\\"\\u003eCodeforces Round 554 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-107E\":[\"Darts\",143,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/107\\\"\\u003eCodeforces Beta Round 83 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1152F1\":[\"Neko Rules the Catniverse (Small Version)\",527,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1152\\\"\\u003eCodeforces Round 554 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-107C\":[\"Arrangement\",392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/107\\\"\\u003eCodeforces Beta Round 83 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1060H\":[\"Sophisticated Device\",241,\"\\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-1060G\":[\"Balls and Pockets\",139,\"\\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-1060F\":[\"Shrinking Tree\",561,\"\\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-543C\":[\"Remembering Strings\",1457,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/543\\\"\\u003eCodeforces Round 302 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-676E\":[\"The Last Fight Between Human and AI\",897,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/676\\\"\\u003eCodeforces Round 354 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-543E\":[\"Listening to Music\",295,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/543\\\"\\u003eCodeforces Round 302 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-761F\":[\"Dasha and Photos\",438,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/761\\\"\\u003eCodeforces Round 394 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1637F\":[\"Towers\",1786,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1637\\\"\\u003eCodeforces Global Round 19\\u003c/a\\u003e\"],\"CodeForces-1637H\":[\"Minimize Inversions Number\",303,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1637\\\"\\u003eCodeforces Global Round 19\\u003c/a\\u003e\"],\"CodeForces-1637G\":[\"Birthday\",470,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1637\\\"\\u003eCodeforces Global Round 19\\u003c/a\\u003e\"],\"CodeForces-457F\":[\"An easy problem about trees\",104,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/457\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 2\\u003c/a\\u003e\"],\"CodeForces-1419F\":[\"Rain of Fire\",489,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1419\\\"\\u003eCodeforces Round 671 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-457E\":[\"Flow Optimality\",82,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/457\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 2\\u003c/a\\u003e\"],\"CodeForces-457D\":[\"Bingo!\",303,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/457\\\"\\u003eMemSQL Start[c]UP 2.0 - Round 2\\u003c/a\\u003e\"],\"CodeForces-1548D2\":[\"Gregor and the Odd Cows (Hard)\",238,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1548\\\"\\u003eCodeforces Round 736 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-542A\":[\"Place Your Ad Here\",553,\"\\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-542B\":[\"Duck Hunt\",125,\"\\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-542D\":[\"Superhero\\u0027s Job\",513,\"\\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-542E\":[\"Playing on Graph\",856,\"\\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-1418F\":[\"Equal Product\",367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1418\\\"\\u003eEducational Codeforces Round 95 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1503D\":[\"Flip the Cards\",971,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1503\\\"\\u003eCodeforces Round 712 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1854D\":[\"Michael and Hotel\",533,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1854\\\"\\u003eCodeforces Round 889 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1418G\":[\"Three Occurrences\",1515,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1418\\\"\\u003eEducational Codeforces Round 95 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1854E\":[\"Game Bundles\",377,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1854\\\"\\u003eCodeforces Round 889 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1503F\":[\"Balance the Cards\",152,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1503\\\"\\u003eCodeforces Round 712 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1503E\":[\"2-Coloring\",629,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1503\\\"\\u003eCodeforces Round 712 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1854C\":[\"Expected Destruction\",1415,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1854\\\"\\u003eCodeforces Round 889 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1418E\":[\"Expected Damage\",1772,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1418\\\"\\u003eEducational Codeforces Round 95 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-105D\":[\"Entertaining Geodetics\",136,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/105\\\"\\u003eCodeforces Beta Round 81\\u003c/a\\u003e\"],\"CodeForces-323C\":[\"Two permutations\",631,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/323\\\"\\u003eTesting Round 7\\u003c/a\\u003e\"],\"CodeForces-105E\":[\"Lift and Throw\",193,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/105\\\"\\u003eCodeforces Beta Round 81\\u003c/a\\u003e\"],\"CodeForces-238E\":[\"Meeting Her\",366,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/238\\\"\\u003eCodeforces Round 148 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-238D\":[\"Tape Programming\",248,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/238\\\"\\u003eCodeforces Round 148 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1854F\":[\"Mark and Spaceship\",112,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1854\\\"\\u003eCodeforces Round 889 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1721F\":[\"Matching Reduction\",373,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1721\\\"\\u003eEducational Codeforces Round 134 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1370F1\":[\"The Hidden Pair (Easy Version)\",1392,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1370\\\"\\u003eCodeforces Round 651 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1370F2\":[\"The Hidden Pair (Hard Version)\",1280,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1370\\\"\\u003eCodeforces Round 651 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1239B\":[\"The World Is Just a Programming Task (Hard Version)\",990,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1239\\\"\\u003eCodeforces Round 594 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1628D2\":[\"Game on Sum (Hard Version)\",2059,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1628\\\"\\u003eCodeforces Round 767 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1239F\":[\"Swiper, no swiping!\",259,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1239\\\"\\u003eCodeforces Round 594 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1239E\":[\"Turtle\",1017,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1239\\\"\\u003eCodeforces Round 594 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1239D\":[\"Catowice City\",2067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1239\\\"\\u003eCodeforces Round 594 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-28E\":[\"DravDe saves the world\",87,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/28\\\"\\u003eCodeforces Beta Round 28 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-28D\":[\"Don\\u0027t fear, DravDe is kind\",624,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/28\\\"\\u003eCodeforces Beta Round 28 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1106F\":[\"Lunar New Year and a Recursive Sequence\",1007,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1106\\\"\\u003eCodeforces Round 536 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-633E\":[\"Startup Funding\",579,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/633\\\"\\u003eManthan, Codefest 16\\u003c/a\\u003e\"],\"CodeForces-633F\":[\"The Chocolate Spree\",978,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/633\\\"\\u003eManthan, Codefest 16\\u003c/a\\u003e\"],\"CodeForces-500F\":[\"New Year Shopping\",740,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/500\\\"\\u003eGood Bye 2014\\u003c/a\\u003e\"],\"CodeForces-633G\":[\"Yash And Trees\",777,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/633\\\"\\u003eManthan, Codefest 16\\u003c/a\\u003e\"],\"CodeForces-500G\":[\"New Year Running\",160,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/500\\\"\\u003eGood Bye 2014\\u003c/a\\u003e\"],\"CodeForces-633H\":[\"Fibonacci-ish II\",613,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/633\\\"\\u003eManthan, Codefest 16\\u003c/a\\u003e\"],\"CodeForces-5E\":[\"Bindian Signalizing\",2096,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/5\\\"\\u003eCodeforces Beta Round 5\\u003c/a\\u003e\"],\"CodeForces-1387B2\":[\"Village (Maximum)\",819,\"\\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-414E\":[\"Mashmokh\\u0027s Designed Problem\",192,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/414\\\"\\u003eCodeforces Round 240 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1238G\":[\"Adilbek and the Watering System\",427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1238\\\"\\u003eEducational Codeforces Round 74 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-29E\":[\"Quarrel\",964,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/29\\\"\\u003eCodeforces Beta Round 29 (Div. 2, Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-329E\":[\"Evil\",166,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/329\\\"\\u003eCodeforces Round 192 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-329D\":[\"The Evil Temple and the Moving Rocks\",412,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/329\\\"\\u003eCodeforces Round 192 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1456E\":[\"XOR-ranges\",290,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1456\\\"\\u003eCodeforces Round 687 (Div. 1, based on Technocup 2021 Elimination Round 2)\\u003c/a\\u003e\"],\"CodeForces-329C\":[\"Graph Reconstruction\",938,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/329\\\"\\u003eCodeforces Round 192 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1210F2\":[\"Marek and Matching (hard version)\",188,\"\\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-547D\":[\"Mike and Fish\",2694,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/547\\\"\\u003eCodeforces Round 305 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1210F1\":[\"Marek and Matching (easy version)\",186,\"\\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-547E\":[\"Mike and Friends\",2157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/547\\\"\\u003eCodeforces Round 305 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-983C\":[\"Elevator\",811,\"\\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-632E\":[\"Thief in a Shop\",2968,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/632\\\"\\u003eEducational Codeforces Round 9\\u003c/a\\u003e\"],\"CodeForces-765G\":[\"Math, math everywhere\",80,\"\\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-850D\":[\"Tournament Construction\",387,\"\\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-632F\":[\"Magic Matrix\",1163,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/632\\\"\\u003eEducational Codeforces Round 9\\u003c/a\\u003e\"],\"CodeForces-765F\":[\"Souvenirs\",2032,\"\\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-850F\":[\"Rainbow Balls\",622,\"\\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-983D\":[\"Arkady and Rectangles\",351,\"\\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-850E\":[\"Random Elections\",387,\"\\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-983E\":[\"NN country\",951,\"\\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-1792F2\":[\"Graph Coloring (hard version)\",382,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1792\\\"\\u003eEducational Codeforces Round 142 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1792F1\":[\"Graph Coloring (easy version)\",669,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1792\\\"\\u003eEducational Codeforces Round 142 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-26E\":[\"Multithreading\",372,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/26\\\"\\u003eCodeforces Beta Round 26 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1019E\":[\"Raining season\",354,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1019\\\"\\u003eCodeforces Round 503 (by SIS, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-26D\":[\"Tickets\",850,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/26\\\"\\u003eCodeforces Beta Round 26 (Codeforces format)\\u003c/a\\u003e\"],\"CodeForces-1019C\":[\"Sergey\\u0027s problem\",1106,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1019\\\"\\u003eCodeforces Round 503 (by SIS, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1019D\":[\"Large Triangle\",671,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1019\\\"\\u003eCodeforces Round 503 (by SIS, Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1237H\":[\"Balanced Reversals\",324,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1237\\\"\\u003eCodeforces Global Round 5\\u003c/a\\u003e\"],\"CodeForces-1322F\":[\"Assigning Fares\",88,\"\\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-1455G\":[\"Forbidden Value\",467,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1455\\\"\\u003eEducational Codeforces Round 99 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1540E\":[\"Tasty Dishes\",106,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1540\\\"\\u003eCodeforces Round 728 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1673F\":[\"Anti-Theft Road Planning\",794,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1673\\\"\\u003eCodeforces Round 785 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1237G\":[\"Balanced Distribution\",124,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1237\\\"\\u003eCodeforces Global Round 5\\u003c/a\\u003e\"],\"CodeForces-1540D\":[\"Inverse Inversions\",261,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1540\\\"\\u003eCodeforces Round 728 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1673E\":[\"Power or XOR?\",680,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1673\\\"\\u003eCodeforces Round 785 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1237F\":[\"Balanced Domino Placements\",841,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1237\\\"\\u003eCodeforces Global Round 5\\u003c/a\\u003e\"],\"CodeForces-1237E\":[\"Balanced Binary Search Trees\",1277,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1237\\\"\\u003eCodeforces Global Round 5\\u003c/a\\u003e\"],\"CodeForces-1322D\":[\"Reality Show\",724,\"\\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-1455E\":[\"Four Points\",1462,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1455\\\"\\u003eEducational Codeforces Round 99 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1322E\":[\"Median Mountain Range\",303,\"\\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-1455F\":[\"String and Operations\",425,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1455\\\"\\u003eEducational Codeforces Round 99 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1588F\":[\"Jumping Through the Array\",282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1588\\\"\\u003eCodeforces Round 755 (Div. 1, based on Technocup 2022 Elimination Round 2)\\u003c/a\\u003e\"],\"CodeForces-7E\":[\"Defining Macros\",743,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/7\\\"\\u003eCodeforces Beta Round 7\\u003c/a\\u003e\"],\"CodeForces-679C\":[\"Bear and Square Grid\",1193,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/679\\\"\\u003eCodeforces Round 356 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-679D\":[\"Bear and Chase\",341,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/679\\\"\\u003eCodeforces Round 356 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-679E\":[\"Bear and Bad Powers of 42\",759,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/679\\\"\\u003eCodeforces Round 356 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-982E\":[\"Billiard\",798,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/982\\\"\\u003eCodeforces Round 484 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-631E\":[\"Product Sum\",2556,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/631\\\"\\u003eCodeforces Round 344 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-982F\":[\"The Meeting Place Cannot Be Changed\",187,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/982\\\"\\u003eCodeforces Round 484 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1103E\":[\"Radix sum\",219,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1103\\\"\\u003eCodeforces Round 534 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1236F\":[\"Alice and the Cactus\",181,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1236\\\"\\u003eCodeforces Round 593 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1103D\":[\"Professional layer\",429,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1103\\\"\\u003eCodeforces Round 534 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1236E\":[\"Alice and the Unfair Game\",658,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1236\\\"\\u003eCodeforces Round 593 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1672G\":[\"Cross Xor\",352,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1672\\\"\\u003eCodeforces Global Round 20\\u003c/a\\u003e\"],\"CodeForces-1103C\":[\"Johnny Solving\",833,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1103\\\"\\u003eCodeforces Round 534 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1369E\":[\"DeadLee\",2067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1369\\\"\\u003eCodeforces Round 652 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-109E\":[\"Lucky Interval\",102,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/109\\\"\\u003eCodeforces Beta Round 84 (Div. 1 Only)\\u003c/a\\u003e\"],\"CodeForces-1369F\":[\"BareLee\",605,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1369\\\"\\u003eCodeforces Round 652 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-6D\":[\"Lizards and Basements 2\",1956,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/6\\\"\\u003eCodeforces Beta Round 6 (Div. 2 Only)\\u003c/a\\u003e\"],\"CodeForces-1672I\":[\"PermutationForces\",147,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1672\\\"\\u003eCodeforces Global Round 20\\u003c/a\\u003e\"],\"CodeForces-1672H\":[\"Zigu Zagu\",958,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1672\\\"\\u003eCodeforces Global Round 20\\u003c/a\\u003e\"],\"CodeForces-763C\":[\"Timofey and remoduling\",731,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/763\\\"\\u003eCodeforces Round 395 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-896D\":[\"Nephren Runs a Cinema\",536,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/896\\\"\\u003eCodeforces Round 449 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-678F\":[\"Lena and Queries\",898,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/678\\\"\\u003eEducational Codeforces Round 13\\u003c/a\\u003e\"],\"CodeForces-896C\":[\"Willem, Chtholly and Seniorious\",3293,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/896\\\"\\u003eCodeforces Round 449 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-763E\":[\"Timofey and our friends animals\",490,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/763\\\"\\u003eCodeforces Round 395 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-763D\":[\"Timofey and a flat tree\",580,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/763\\\"\\u003eCodeforces Round 395 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-896E\":[\"Welcome home, Chtholly\",2024,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/896\\\"\\u003eCodeforces Round 449 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-981H\":[\"K Paths\",282,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/981\\\"\\u003eAvito Code Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-981F\":[\"Round Marriage\",732,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/981\\\"\\u003eAvito Code Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-981G\":[\"Magic multisets\",649,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/981\\\"\\u003eAvito Code Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1679F\":[\"Formalism for Formalism\",508,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1679\\\"\\u003eCodeforces Round 791 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1679E\":[\"Typical Party in Dorm\",1108,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1679\\\"\\u003eCodeforces Round 791 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1764H\":[\"Doremy\\u0027s Paint 2\",172,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1764\\\"\\u003eCodeforces Global Round 24\\u003c/a\\u003e\"],\"CodeForces-1764F\":[\"Doremy\\u0027s Experimental Tree\",892,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1764\\\"\\u003eCodeforces Global Round 24\\u003c/a\\u003e\"],\"CodeForces-1413F\":[\"Roads and Ramen\",714,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1413\\\"\\u003eTechnocup 2021 - Elimination Round 1\\u003c/a\\u003e\"],\"CodeForces-1764E\":[\"Doremy\\u0027s Number Line\",1199,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1764\\\"\\u003eCodeforces Global Round 24\\u003c/a\\u003e\"],\"CodeForces-504D\":[\"Misha and XOR\",308,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/504\\\"\\u003eCodeforces Round 285 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-504E\":[\"Misha and LCP on Tree\",974,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/504\\\"\\u003eCodeforces Round 285 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-855D\":[\"Rowena Ravenclaw\\u0027s Diadem\",497,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/855\\\"\\u003eManthan, Codefest 17\\u003c/a\\u003e\"],\"CodeForces-722F\":[\"Cyclic Cipher\",504,\"\\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-855G\":[\"Harry Vs Voldemort\",208,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/855\\\"\\u003eManthan, Codefest 17\\u003c/a\\u003e\"],\"CodeForces-722E\":[\"Research Rover\",903,\"\\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-855F\":[\"Nagini\",433,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/855\\\"\\u003eManthan, Codefest 17\\u003c/a\\u003e\"],\"CodeForces-940F\":[\"Machine Learning\",2673,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/940\\\"\\u003eCodeforces Round 466 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1109D\":[\"Sasha and Interesting Fact from Graph Theory\",1302,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1109\\\"\\u003eCodeforces Round 539 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1109C\":[\"Sasha and a Patient Friend\",255,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1109\\\"\\u003eCodeforces Round 539 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1545D\":[\"AquaMoon and Wrong Coordinate\",465,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1545\\\"\\u003eCodeforces Round 732 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1327F\":[\"AND Segments\",1703,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1327\\\"\\u003eEducational Codeforces Round 84 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1545C\":[\"AquaMoon and Permutations\",594,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1545\\\"\\u003eCodeforces Round 732 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1109F\":[\"Sasha and Algorithm of Silence\\u0027s Sounds\",284,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1109\\\"\\u003eCodeforces Round 539 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1109E\":[\"Sasha and a Very Easy Test\",507,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1109\\\"\\u003eCodeforces Round 539 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1630F\":[\"Making It Bipartite\",552,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1630\\\"\\u003eCodeforces Round 768 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1327G\":[\"Letters and Question Marks\",408,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1327\\\"\\u003eEducational Codeforces Round 84 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1545F\":[\"AquaMoon and Potatoes\",103,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1545\\\"\\u003eCodeforces Round 732 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-418E\":[\"Tricky Password\",302,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/418\\\"\\u003eRCC 2014 Warmup (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1763F\":[\"Edge Queries\",441,\"\\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-418D\":[\"Big Problems for Organizers\",494,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/418\\\"\\u003eRCC 2014 Warmup (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1630E\":[\"Expected Components\",424,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1630\\\"\\u003eCodeforces Round 768 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1630D\":[\"Flipping Range\",1530,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1630\\\"\\u003eCodeforces Round 768 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-8D\":[\"Two Friends\",542,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/8\\\"\\u003eCodeforces Beta Round 8\\u003c/a\\u003e\"],\"CodeForces-8E\":[\"Beads\",714,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/8\\\"\\u003eCodeforces Beta Round 8\\u003c/a\\u003e\"],\"CodeForces-721E\":[\"Road to Home\",333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/721\\\"\\u003eCodeforces Round 374 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-191D\":[\"Metro Scheme\",367,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/191\\\"\\u003eCodeforces Round 121 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1677D\":[\"Tokitsukaze and Permutations\",1210,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1677\\\"\\u003eCodeforces Round 789 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1326E\":[\"Bombs\",2010,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1326\\\"\\u003eCodeforces Global Round 7\\u003c/a\\u003e\"],\"CodeForces-1411G\":[\"No Game No Life\",583,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1411\\\"\\u003eTechnocup 2021 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1762F\":[\"Good Pairs\",595,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1762\\\"\\u003eCodeforces Round 838 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1762G\":[\"Unequal Adjacent Elements\",98,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1762\\\"\\u003eCodeforces Round 838 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-417E\":[\"Square Table\",823,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/417\\\"\\u003eRCC 2014 Warmup (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1677F\":[\"Tokitsukaze and Gems\",85,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1677\\\"\\u003eCodeforces Round 789 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1326G\":[\"Spiderweb Trees\",72,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1326\\\"\\u003eCodeforces Global Round 7\\u003c/a\\u003e\"],\"CodeForces-1677E\":[\"Tokitsukaze and Beautiful Subsegments\",550,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1677\\\"\\u003eCodeforces Round 789 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1762E\":[\"Tree Sum\",615,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1762\\\"\\u003eCodeforces Round 838 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1411F\":[\"The Thorny Path\",333,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1411\\\"\\u003eTechnocup 2021 - Elimination Round 3\\u003c/a\\u003e\"],\"CodeForces-1704H2\":[\"Game of AI (hard version)\",74,\"\\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-720B\":[\"Cactusophobia\",421,\"\\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-986E\":[\"Prince\\u0027s Problem\",791,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/986\\\"\\u003eCodeforces Round 485 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-986F\":[\"Oppa Funcan Style Remastered\",590,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/986\\\"\\u003eCodeforces Round 485 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1450H2\":[\"Multithreading (Hard Version)\",163,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1450\\\"\\u003eCodeforces Global Round 12\\u003c/a\\u003e\"],\"CodeForces-720D\":[\"Slalom\",230,\"\\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-853E\":[\"Lada Malina\",63,\"\\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-986C\":[\"AND Graph\",2334,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/986\\\"\\u003eCodeforces Round 485 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1704H1\":[\"Game of AI (easy version)\",172,\"\\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-720C\":[\"Homework\",104,\"\\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-768G\":[\"The Winds of Winter\",394,\"\\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-853D\":[\"Michael and Charging Stations\",725,\"\\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-986D\":[\"Perfect Encoding\",338,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/986\\\"\\u003eCodeforces Round 485 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-720F\":[\"Array Covering\",150,\"\\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-720E\":[\"Cipher\",62,\"\\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-1458C\":[\"Latin Square\",1235,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1458\\\"\\u003eCodeforces Round 691 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1458D\":[\"Flip and Reverse\",1085,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1458\\\"\\u003eCodeforces Round 691 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1458E\":[\"Nim Shortcuts\",423,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1458\\\"\\u003eCodeforces Round 691 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1107F\":[\"Vasya and Endless Credits\",774,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1107\\\"\\u003eEducational Codeforces Round 59 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1107E\":[\"Vasya and Binary String\",2264,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1107\\\"\\u003eEducational Codeforces Round 59 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1761G\":[\"Centroid Guess\",96,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1761\\\"\\u003ePinely Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1178F2\":[\"Long Colorful Strip\",876,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1178\\\"\\u003eCodeforces Global Round 4\\u003c/a\\u003e\"],\"CodeForces-1450H1\":[\"Multithreading (Easy Version)\",384,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1450\\\"\\u003eCodeforces Global Round 12\\u003c/a\\u003e\"],\"CodeForces-1761E\":[\"Make It Connected\",1762,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1761\\\"\\u003ePinely Round 1 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"CodeForces-416E\":[\"President\\u0027s Path\",1693,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/416\\\"\\u003eCodeforces Round 241 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1107G\":[\"Vasya and Maximum Profit\",1035,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1107\\\"\\u003eEducational Codeforces Round 59 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-416D\":[\"Population Size\",1022,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/416\\\"\\u003eCodeforces Round 241 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1325E\":[\"Ehab\\u0027s REAL Number Theory Problem\",1863,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1325\\\"\\u003eCodeforces Round 628 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1374E2\":[\"Reading Books (hard version)\",912,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1374\\\"\\u003eCodeforces Round 653 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1458F\":[\"Range Diameter Sum\",267,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1458\\\"\\u003eCodeforces Round 691 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1325F\":[\"Ehab\\u0027s Last Theorem\",1785,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1325\\\"\\u003eCodeforces Round 628 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1543E\":[\"The Final Pursuit\",393,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1543\\\"\\u003eCodeforces Round 730 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-549E\":[\"Sasha Circle\",155,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/549\\\"\\u003eLooksery Cup 2015\\u003c/a\\u003e\"],\"CodeForces-549F\":[\"Yura and Developers\",951,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/549\\\"\\u003eLooksery Cup 2015\\u003c/a\\u003e\"],\"CodeForces-767E\":[\"Change-free\",1061,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/767\\\"\\u003eCodeforces Round 398 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-852A\":[\"Digits\",390,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-501E\":[\"Misha and Palindrome Degree\",775,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/501\\\"\\u003eCodeforces Round 285 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-852H\":[\"Bob and stages\",163,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/852\\\"\\u003eBubble Cup X - Finals [Online Mirror]\\u003c/a\\u003e\"],\"CodeForces-985G\":[\"Team Players\",471,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/985\\\"\\u003eEducational Codeforces Round 44 (Rated for Div. 2)\\u003c/a\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"TD21260113","updateTime":1696759909000,"title":"Codeforces rating排序题目集(part3)","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* [2400](#2400)\n* [2500](#2500)\n* [2600](#2600)\n* [2700](#2700)\n* [2800](#2800)\n* [2900](#2900)\n* [3000](#3000)\n* [3100](#3100)\n* [3200](#3200)\n* [3300](#3300)\n* [3400](#3400)\n* [3500](#3500)\n\n## 2400\n\n[problem:CodeForces-1879E] brute force constructive algorithms dfs and similar graphs implementation interactive trees\n[problem:CodeForces-1868C] combinatorics dp implementation math trees\n[problem:CodeForces-1866M] brute force combinatorics dp math probabilities\n[problem:CodeForces-1866L] binary search brute force math\n[problem:CodeForces-1860E] data structures dfs and similar graphs shortest paths\n[problem:CodeForces-1852C] data structures dp greedy math\n[problem:CodeForces-1848F] binary search bitmasks combinatorics divide and conquer dp math\n[problem:CodeForces-1844E] 2-sat constructive algorithms dfs and similar dsu graphs\n[problem:CodeForces-1839E] constructive algorithms dfs and similar dp greedy interactive\n[problem:CodeForces-1837F] binary search data structures greedy implementation\n[problem:CodeForces-1832D2] binary search constructive algorithms greedy implementation math\n[problem:CodeForces-1830C] combinatorics greedy hashing math number theory sortings\n[problem:CodeForces-1827B2] binary search data structures dp greedy\n[problem:CodeForces-1826E] bitmasks brute force data structures dp graphs implementation sortings\n[problem:CodeForces-1819C] constructive algorithms dp implementation math trees\n[problem:CodeForces-1817C] combinatorics math\n[problem:CodeForces-1809E] binary search dp implementation math\n[problem:CodeForces-1804E] bitmasks brute force dfs and similar dp graphs\n[problem:CodeForces-1795F] binary search constructive algorithms dfs and similar greedy trees\n[problem:CodeForces-1794E] data structures dp greedy hashing implementation trees\n[problem:CodeForces-1792E] brute force dfs and similar dp number theory\n[problem:CodeForces-1784D] combinatorics dp\n[problem:CodeForces-1780G] binary search dsu hashing math number theory string suffix structures\n[problem:CodeForces-1780E] binary search brute force data structures math number theory\n[problem:CodeForces-1779E] constructive algorithms graphs greedy interactive sortings\n[problem:CodeForces-1777F] bitmasks data structures divide and conquer strings trees\n[problem:CodeForces-1774F1] brute force data structures implementation\n[problem:CodeForces-1770E] combinatorics dfs and similar dp dsu math probabilities trees\n[problem:CodeForces-1765L] brute force data structures implementation\n[problem:CodeForces-1765A] bitmasks dsu flows graph matchings\n[problem:CodeForces-1764E] dp greedy sortings\n[problem:CodeForces-1761E] binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers\n[problem:CodeForces-1753D] constructive algorithms dfs and similar graphs shortest paths\n[problem:CodeForces-1750E] binary search data structures divide and conquer dp greedy strings\n[problem:CodeForces-1749E] constructive algorithms dfs and similar graphs shortest paths\n[problem:CodeForces-1743E] binary search dp\n[problem:CodeForces-1739E] bitmasks dp\n[problem:CodeForces-1738F] constructive algorithms dsu graphs greedy interactive shortest paths trees\n[problem:CodeForces-1736C2] binary search data structures dp two pointers\n[problem:CodeForces-1735E] constructive algorithms data structures graph matchings greedy\n[problem:CodeForces-1732D2] brute force data structures number theory\n[problem:CodeForces-1726E] combinatorics fft math\n[problem:CodeForces-1725L] data structures\n[problem:CodeForces-1720D2] bitmasks data structures dp strings trees\n[problem:CodeForces-1718C] data structures greedy math number theory\n[problem:CodeForces-1715E] data structures divide and conquer dp geometry graphs greedy shortest paths\n[problem:CodeForces-1713E] 2-sat data structures dsu greedy matrices\n[problem:CodeForces-1710E] binary search games graph matchings\n[problem:CodeForces-1709E] bitmasks data structures dfs and similar dsu greedy trees\n[problem:CodeForces-1707C] dfs and similar dsu graphs greedy sortings trees\n[problem:CodeForces-1706D2] brute force constructive algorithms data structures dp greedy math number theory two pointers\n[problem:CodeForces-1697E] brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math\n[problem:CodeForces-1680D] brute force greedy math\n[problem:CodeForces-1679E] bitmasks combinatorics dp strings\n[problem:CodeForces-1673F] bitmasks constructive algorithms divide and conquer greedy interactive math\n[problem:CodeForces-1670F] bitmasks combinatorics dp\n[problem:CodeForces-1667C] constructive algorithms math\n[problem:CodeForces-1638E] brute force data structures implementation\n[problem:CodeForces-1634E] constructive algorithms data structures dfs and similar graph matchings graphs\n[problem:CodeForces-1633E] binary search data structures dfs and similar dsu graphs greedy math sortings trees\n[problem:CodeForces-1632E1] binary search data structures dfs and similar graphs shortest paths trees\n[problem:CodeForces-1630D] constructive algorithms dp greedy number theory\n[problem:CodeForces-1628D2] combinatorics dp games math\n[problem:CodeForces-1626E] dfs and similar greedy trees\n[problem:CodeForces-1620G] bitmasks combinatorics dp\n[problem:CodeForces-1619H] brute force data structures divide and conquer two pointers\n[problem:CodeForces-1617D2] constructive algorithms implementation interactive math\n[problem:CodeForces-1615E] data structures dfs and similar games graphs greedy math sortings trees\n[problem:CodeForces-1609E] bitmasks data structures dp matrices\n[problem:CodeForces-1608D] combinatorics fft graphs math number theory\n[problem:CodeForces-1606D] brute force constructive algorithms implementation sortings\n[problem:CodeForces-1605E] binary search greedy implementation math number theory sortings two pointers\n[problem:CodeForces-1598F] binary search bitmasks brute force data structures dp\n[problem:CodeForces-1594F] constructive algorithms math\n[problem:CodeForces-1592E] bitmasks greedy math two pointers\n[problem:CodeForces-1585F] combinatorics dp math\n[problem:CodeForces-1585E] data structures dfs and similar trees\n[problem:CodeForces-1582F2] binary search brute force dp greedy two pointers\n[problem:CodeForces-1578L] binary search dsu greedy\n[problem:CodeForces-1575M] data structures geometry\n[problem:CodeForces-1542E1] combinatorics dp fft math\n[problem:CodeForces-1527D] combinatorics dfs and similar implementation math trees\n[problem:CodeForces-1526E] combinatorics constructive algorithms math\n[problem:CodeForces-1523D] bitmasks brute force dp probabilities\n[problem:CodeForces-1499F] combinatorics dfs and similar dp trees\n[problem:CodeForces-1499E] combinatorics dp math strings\n[problem:CodeForces-1494E] constructive algorithms data structures graphs hashing\n[problem:CodeForces-1491E] brute force dfs and similar divide and conquer number theory trees\n[problem:CodeForces-1485F] combinatorics data structures dp sortings\n[problem:CodeForces-1482F] graphs shortest paths\n[problem:CodeForces-1473E] graphs shortest paths\n[problem:CodeForces-1469E] bitmasks brute force hashing string suffix structures strings two pointers\n[problem:CodeForces-1463E] constructive algorithms dfs and similar dsu graphs implementation sortings trees\n[problem:CodeForces-1455E] brute force constructive algorithms flows geometry greedy implementation math ternary search\n[problem:CodeForces-1450F] constructive algorithms greedy\n[problem:CodeForces-1443E] brute force math two pointers\n[problem:CodeForces-1442C] dfs and similar graphs greedy shortest paths\n[problem:CodeForces-1436E] binary search data structures two pointers\n[problem:CodeForces-1428F] binary search data structures divide and conquer dp two pointers\n[problem:CodeForces-1423J] bitmasks constructive algorithms dp math\n[problem:CodeForces-1418E] binary search combinatorics probabilities\n[problem:CodeForces-1408E] data structures dsu graphs greedy sortings trees\n[problem:CodeForces-1403A] *special 2-sat binary search data structures graphs interactive sortings two pointers\n[problem:CodeForces-1401F] binary search bitmasks data structures\n[problem:CodeForces-1401E] data structures geometry implementation sortings\n[problem:CodeForces-1392F] binary search constructive algorithms data structures greedy math\n[problem:CodeForces-1374F] brute force constructive algorithms implementation sortings\n[problem:CodeForces-1373F] binary search constructive algorithms data structures greedy\n[problem:CodeForces-1370F1] binary search dfs and similar graphs interactive shortest paths trees\n[problem:CodeForces-1369E] data structures dfs and similar greedy implementation sortings\n[problem:CodeForces-1367F2] binary search data structures dp greedy sortings two pointers\n[problem:CodeForces-1358E] constructive algorithms data structures greedy implementation\n[problem:CodeForces-1348E] brute force dp greedy math\n[problem:CodeForces-1343F] brute force constructive algorithms data structures greedy implementation\n[problem:CodeForces-1340C] dfs and similar dp graphs shortest paths\n[problem:CodeForces-1333E] brute force constructive algorithms\n[problem:CodeForces-1329C] constructive algorithms data structures greedy implementation\n[problem:CodeForces-1326E] data structures two pointers\n[problem:CodeForces-1304F2] data structures dp greedy\n[problem:CodeForces-1290C] dfs and similar dsu graphs\n[problem:CodeForces-1286C1] brute force constructive algorithms interactive math\n[problem:CodeForces-1282E] constructive algorithms data structures dfs and similar graphs\n[problem:CodeForces-1267A]\n[problem:CodeForces-1264C] data structures probabilities\n[problem:CodeForces-1263F] data structures dfs and similar dp flows graphs trees\n[problem:CodeForces-1260E] brute force dp greedy\n[problem:CodeForces-1257F] bitmasks brute force hashing meet-in-the-middle\n[problem:CodeForces-1252F] hashing trees\n[problem:CodeForces-1251E2] binary search data structures greedy\n[problem:CodeForces-1244G] constructive algorithms greedy math\n[problem:CodeForces-1242C] bitmasks dfs and similar dp graphs\n[problem:CodeForces-1239D] 2-sat dfs and similar graph matchings graphs\n[problem:CodeForces-1237E] dp math\n[problem:CodeForces-1227F2] combinatorics math\n[problem:CodeForces-1221F] binary search data structures sortings\n[problem:CodeForces-1218D] divide and conquer fft graphs\n[problem:CodeForces-1210D] graphs\n[problem:CodeForces-1205C] implementation interactive\n[problem:CodeForces-1202E] brute force string suffix structures strings\n[problem:CodeForces-1194F] combinatorics dp number theory probabilities two pointers\n[problem:CodeForces-1187D] data structures sortings\n[problem:CodeForces-1186F] dfs and similar graphs greedy implementation\n[problem:CodeForces-1184E3] data structures dsu graphs trees\n[problem:CodeForces-1182D] constructive algorithms dfs and similar dp hashing implementation trees\n[problem:CodeForces-1174F] constructive algorithms divide and conquer graphs implementation interactive trees\n[problem:CodeForces-1166F] data structures dsu graphs hashing\n[problem:CodeForces-1163E] bitmasks brute force constructive algorithms data structures graphs math\n[problem:CodeForces-1152E] constructive algorithms dfs and similar graphs\n[problem:CodeForces-1147D] dfs and similar graphs\n[problem:CodeForces-1146E] bitmasks data structures divide and conquer implementation\n[problem:CodeForces-1144G] dp greedy\n[problem:CodeForces-1142C] geometry\n[problem:CodeForces-1139E] flows graph matchings graphs\n[problem:CodeForces-1137D] constructive algorithms interactive number theory\n[problem:CodeForces-1132G] data structures dp trees\n[problem:CodeForces-1129C] binary search data structures dp hashing sortings string suffix structures strings\n[problem:CodeForces-1114F] bitmasks data structures divide and conquer math number theory\n[problem:CodeForces-1109D] brute force combinatorics dp math trees\n[problem:CodeForces-1107G] binary search constructive algorithms data structures dp dsu\n[problem:CodeForces-1107E] dp\n[problem:CodeForces-1106F] math matrices number theory\n[problem:CodeForces-1101F] binary search dp\n[problem:CodeForces-1099F] binary search data structures dfs and similar dp games trees\n[problem:CodeForces-1098C] binary search constructive algorithms dfs and similar graphs greedy trees\n[problem:CodeForces-1096G] divide and conquer dp fft\n[problem:CodeForces-1093F] dp\n[problem:CodeForces-1093E] data structures\n[problem:CodeForces-1091E] binary search data structures graphs greedy implementation math sortings\n[problem:CodeForces-1090C] constructive algorithms data structures\n[problem:CodeForces-1089M] constructive algorithms graphs\n[problem:CodeForces-1089K] data structures\n[problem:CodeForces-1088E] dp greedy math trees\n[problem:CodeForces-1083E] data structures dp geometry\n[problem:CodeForces-1082G] flows graphs\n[problem:CodeForces-1080F] data structures interactive sortings\n[problem:CodeForces-1080E] strings\n[problem:CodeForces-1070I] flows graph matchings graphs\n[problem:CodeForces-1070B] data structures greedy\n[problem:CodeForces-1061F] interactive probabilities\n[problem:CodeForces-1059E] binary search data structures dp greedy trees\n[problem:CodeForces-1055D] greedy implementation strings\n[problem:CodeForces-1054E] constructive algorithms implementation math\n[problem:CodeForces-1051F] graphs shortest paths trees\n[problem:CodeForces-1045H] math\n[problem:CodeForces-1045B] hashing number theory\n[problem:CodeForces-1044D] data structures dsu\n[problem:CodeForces-1042F] data structures dfs and similar dsu graphs greedy sortings trees\n[problem:CodeForces-1038E] bitmasks brute force dfs and similar dp graphs\n[problem:CodeForces-1036F] combinatorics math number theory\n[problem:CodeForces-1036E] fft geometry number theory\n[problem:CodeForces-1032F] dp trees\n[problem:CodeForces-1028E] constructive algorithms\n[problem:CodeForces-1027F] binary search dfs and similar dsu graph matchings graphs\n[problem:CodeForces-1017E] geometry hashing strings\n[problem:CodeForces-1016E] binary search geometry\n[problem:CodeForces-1009G] bitmasks flows graph matchings graphs greedy\n[problem:CodeForces-1007B] bitmasks brute force combinatorics math number theory\n[problem:CodeForces-1005E2] sortings\n[problem:CodeForces-1004E] binary search data structures dp greedy shortest paths trees\n[problem:CodeForces-1000F] data structures divide and conquer\n[problem:CodeForces-990G] divide and conquer dp dsu number theory trees\n[problem:CodeForces-990F] dfs and similar dp greedy trees\n[problem:CodeForces-983C] dp graphs shortest paths\n[problem:CodeForces-979E] dp\n[problem:CodeForces-962F] dfs and similar graphs trees\n[problem:CodeForces-959F] bitmasks dp math matrices\n[problem:CodeForces-952F]\n[problem:CodeForces-946F] combinatorics dp matrices\n[problem:CodeForces-939F] data structures dp\n[problem:CodeForces-932E] combinatorics dp math\n[problem:CodeForces-929D]\n[problem:CodeForces-922F] constructive algorithms dp greedy number theory\n[problem:CodeForces-920D] dp greedy implementation\n[problem:CodeForces-916E] data structures trees\n[problem:CodeForces-915F] data structures dsu graphs trees\n[problem:CodeForces-914E] bitmasks data structures divide and conquer trees\n[problem:CodeForces-913E] bitmasks dp shortest paths\n[problem:CodeForces-912E] binary search dfs and similar math meet-in-the-middle number theory two pointers\n[problem:CodeForces-911F] constructive algorithms dfs and similar graphs greedy trees\n[problem:CodeForces-908F] graphs greedy implementation\n[problem:CodeForces-906C] bitmasks brute force dp graphs\n[problem:CodeForces-887D] data structures two pointers\n[problem:CodeForces-886E] combinatorics dp math\n[problem:CodeForces-883J] constructive algorithms greedy sortings\n[problem:CodeForces-873F] dsu string suffix structures strings\n[problem:CodeForces-869E] data structures hashing\n[problem:CodeForces-865D] constructive algorithms data structures greedy\n[problem:CodeForces-865C] binary search dp\n[problem:CodeForces-856D] dp trees\n[problem:CodeForces-856C] combinatorics dp math\n[problem:CodeForces-853D] binary search dp greedy\n[problem:CodeForces-847L] constructive algorithms dfs and similar graphs hashing trees\n[problem:CodeForces-847J] binary search flows graphs\n[problem:CodeForces-845E] binary search data structures\n[problem:CodeForces-837F] binary search brute force combinatorics math matrices\n[problem:CodeForces-835E] binary search constructive algorithms interactive\n[problem:CodeForces-825F] dp hashing string suffix structures strings\n[problem:CodeForces-822E] binary search dp hashing string suffix structures\n[problem:CodeForces-815C] brute force dp trees\n[problem:CodeForces-808F] binary search flows graphs\n[problem:CodeForces-802N] binary search flows graphs\n[problem:CodeForces-802L] dfs and similar dp math trees\n[problem:CodeForces-798D] constructive algorithms sortings\n[problem:CodeForces-796E] binary search dp\n[problem:CodeForces-794D] dfs and similar graphs hashing\n[problem:CodeForces-786C] data structures divide and conquer\n[problem:CodeForces-780F] bitmasks dp graphs matrices\n[problem:CodeForces-767E] greedy\n[problem:CodeForces-758F] brute force math number theory\n[problem:CodeForces-756D] brute force combinatorics dp string suffix structures\n[problem:CodeForces-755E] constructive algorithms graphs shortest paths\n[problem:CodeForces-749E] data structures probabilities\n[problem:CodeForces-744C] bitmasks brute force dp\n[problem:CodeForces-733E] constructive algorithms data structures math two pointers\n[problem:CodeForces-720B] dfs and similar flows\n[problem:CodeForces-717H] math probabilities\n[problem:CodeForces-717G] flows\n[problem:CodeForces-710F] brute force data structures hashing interactive string suffix structures strings\n[problem:CodeForces-707E] data structures\n[problem:CodeForces-698C] bitmasks dp math probabilities\n[problem:CodeForces-690A3]\n[problem:CodeForces-679C] dfs and similar dsu implementation\n[problem:CodeForces-676E] math\n[problem:CodeForces-665F] data structures dp math number theory sortings two pointers\n[problem:CodeForces-662A] bitmasks math matrices probabilities\n[problem:CodeForces-661H] *special\n[problem:CodeForces-653E] dfs and similar dsu graphs trees\n[problem:CodeForces-643C] dp\n[problem:CodeForces-641D] dp implementation math probabilities\n[problem:CodeForces-639D] data structures greedy sortings two pointers\n[problem:CodeForces-633E] binary search constructive algorithms data structures probabilities two pointers\n[problem:CodeForces-632F] brute force divide and conquer graphs matrices trees\n[problem:CodeForces-632E] divide and conquer dp fft math\n[problem:CodeForces-626F] dp\n[problem:CodeForces-626E] binary search math ternary search\n[problem:CodeForces-625D] constructive algorithms implementation math\n[problem:CodeForces-621D] brute force constructive algorithms math\n[problem:CodeForces-611E] data structures greedy sortings\n[problem:CodeForces-605C] geometry\n[problem:CodeForces-601D] data structures dfs and similar dsu hashing strings trees\n[problem:CodeForces-593E] dp matrices\n[problem:CodeForces-593D] data structures dfs and similar graphs math trees\n[problem:CodeForces-585C] number theory\n[problem:CodeForces-582C] number theory\n[problem:CodeForces-581F] dp trees two pointers\n[problem:CodeForces-567F] dp\n[problem:CodeForces-542A] data structures sortings\n[problem:CodeForces-534F] bitmasks dp hashing meet-in-the-middle\n[problem:CodeForces-534E] constructive algorithms greedy hashing implementation\n[problem:CodeForces-533F] hashing string suffix structures strings\n[problem:CodeForces-526E] dp implementation\n[problem:CodeForces-525D] constructive algorithms data structures graphs greedy shortest paths\n[problem:CodeForces-524E] data structures sortings\n[problem:CodeForces-513G2] dp probabilities\n[problem:CodeForces-513D1] dfs and similar\n[problem:CodeForces-506D] brute force dfs and similar dsu graphs\n[problem:CodeForces-498D] data structures dp number theory\n[problem:CodeForces-498B] dp probabilities two pointers\n[problem:CodeForces-484D] data structures dp greedy\n[problem:CodeForces-467D] dfs and similar dp graphs hashing strings\n[problem:CodeForces-452E] data structures dsu string suffix structures strings\n[problem:CodeForces-449D] bitmasks combinatorics dp\n[problem:CodeForces-446C] data structures math number theory\n[problem:CodeForces-444C] data structures\n[problem:CodeForces-441E] bitmasks dp math probabilities\n[problem:CodeForces-417E] constructive algorithms math probabilities\n[problem:CodeForces-416D] greedy implementation math\n[problem:CodeForces-409I] *special\n[problem:CodeForces-380B] graphs implementation\n[problem:CodeForces-379F] data structures divide and conquer trees\n[problem:CodeForces-377D] data structures\n[problem:CodeForces-375D] data structures dfs and similar trees\n[problem:CodeForces-367D] bitmasks dfs and similar\n[problem:CodeForces-359E] constructive algorithms dfs and similar\n[problem:CodeForces-354B] bitmasks dp games\n[problem:CodeForces-350D] binary search data structures geometry hashing sortings\n[problem:CodeForces-342E] data structures divide and conquer trees\n[problem:CodeForces-335D] brute force dp\n[problem:CodeForces-332E] dp greedy implementation\n[problem:CodeForces-332D] graphs math\n[problem:CodeForces-331D1] dfs and similar implementation\n[problem:CodeForces-331C2] dp\n[problem:CodeForces-329C] constructive algorithms\n[problem:CodeForces-323C] data structures\n[problem:CodeForces-316G3] string suffix structures\n[problem:CodeForces-316D3] dp math\n[problem:CodeForces-311B] data structures dp\n[problem:CodeForces-303C] brute force graphs math number theory\n[problem:CodeForces-297C] constructive algorithms\n[problem:CodeForces-295D] combinatorics dp\n[problem:CodeForces-293C] brute force math number theory\n[problem:CodeForces-288D] combinatorics dfs and similar trees\n[problem:CodeForces-283D] dp math number theory\n[problem:CodeForces-277E] flows trees\n[problem:CodeForces-277C] games implementation\n[problem:CodeForces-273D] dp\n[problem:CodeForces-266D] graphs math shortest paths\n[problem:CodeForces-258E] data structures dfs and similar trees\n[problem:CodeForces-256E] data structures\n[problem:CodeForces-246E] binary search data structures dfs and similar dp sortings\n[problem:CodeForces-226C] data structures implementation math matrices number theory\n[problem:CodeForces-220E] data structures two pointers\n[problem:CodeForces-209C] constructive algorithms dsu graphs greedy\n[problem:CodeForces-204D] dp\n[problem:CodeForces-200E] implementation math number theory ternary search\n[problem:CodeForces-200A] brute force data structures\n[problem:CodeForces-198E] binary search data structures sortings\n[problem:CodeForces-198C] binary search geometry\n[problem:CodeForces-193C] constructive algorithms greedy math matrices\n[problem:CodeForces-177G1] strings\n[problem:CodeForces-175D] brute force dp math probabilities\n[problem:CodeForces-164C] flows graphs\n[problem:CodeForces-161C] divide and conquer\n[problem:CodeForces-160E] binary search data structures sortings\n[problem:CodeForces-154D] games math\n[problem:CodeForces-145E] data structures\n[problem:CodeForces-125E] binary search graphs\n[problem:CodeForces-121E] data structures\n[problem:CodeForces-119E] geometry\n[problem:CodeForces-115E] data structures dp\n[problem:CodeForces-107D] dp graphs matrices\n[problem:CodeForces-107C] bitmasks dp\n[problem:CodeForces-100J] *special greedy math\n[problem:CodeForces-97C] binary search graphs math shortest paths\n[problem:CodeForces-97A] brute force implementation\n[problem:CodeForces-83D] dp math number theory\n[problem:CodeForces-83C] graphs greedy shortest paths\n[problem:CodeForces-75E] geometry shortest paths\n[problem:CodeForces-74D] data structures\n[problem:CodeForces-73E] math number theory\n[problem:CodeForces-64I] *special sortings\n[problem:CodeForces-58E] dp\n[problem:CodeForces-51E] combinatorics graphs matrices\n[problem:CodeForces-39G] implementation\n[problem:CodeForces-38H] dp\n[problem:CodeForces-32E] geometry implementation\n[problem:CodeForces-31E] dp\n[problem:CodeForces-29E] graphs shortest paths\n[problem:CodeForces-28D] binary search data structures dp hashing\n[problem:CodeForces-26E] constructive algorithms\n[problem:CodeForces-26D] combinatorics math probabilities\n[problem:CodeForces-24D] dp math probabilities\n[problem:CodeForces-21D] bitmasks graph matchings graphs\n[problem:CodeForces-17D] number theory\n[problem:CodeForces-12D] data structures sortings\n[problem:CodeForces-5E] data structures\n\n## 2500\n\n[problem:CodeForces-1866K] binary search data structures dp geometry graphs implementation trees\n[problem:CodeForces-1859E] brute force dp math\n[problem:CodeForces-1858E1] brute force data structures dfs and similar trees\n[problem:CodeForces-1854C] combinatorics dp math probabilities\n[problem:CodeForces-1847F] binary search bitmasks data structures dfs and similar greedy math sortings\n[problem:CodeForces-1845E] dp implementation math\n[problem:CodeForces-1842F] dfs and similar greedy shortest paths sortings trees\n[problem:CodeForces-1840G2] constructive algorithms interactive math meet-in-the-middle probabilities\n[problem:CodeForces-1838E] combinatorics dp math\n[problem:CodeForces-1835B] binary search brute force greedy math two pointers\n[problem:CodeForces-1834F] brute force math\n[problem:CodeForces-1824C] data structures dfs and similar dp dsu greedy trees\n[problem:CodeForces-1823E] brute force dp games graphs math\n[problem:CodeForces-1814D] binary search brute force data structures math two pointers\n[problem:CodeForces-1809F] binary search data structures graphs greedy implementation\n[problem:CodeForces-1808E2] combinatorics divide and conquer dp matrices\n[problem:CodeForces-1806D] combinatorics dp dsu math\n[problem:CodeForces-1798F] dp math number theory\n[problem:CodeForces-1796E] dfs and similar dp games greedy trees\n[problem:CodeForces-1789E] brute force dp implementation math number theory\n[problem:CodeForces-1788F] bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees\n[problem:CodeForces-1787F] constructive algorithms implementation math\n[problem:CodeForces-1783F] dfs and similar flows graph matchings graphs\n[problem:CodeForces-1779F] bitmasks constructive algorithms dp trees\n[problem:CodeForces-1778E] bitmasks dfs and similar math trees\n[problem:CodeForces-1776J] graphs shortest paths\n[problem:CodeForces-1776I] games geometry greedy interactive\n[problem:CodeForces-1776C] games greedy interactive sortings\n[problem:CodeForces-1775F] constructive algorithms dp greedy math\n[problem:CodeForces-1773I] brute force games implementation interactive\n[problem:CodeForces-1771F] binary search bitmasks data structures hashing probabilities strings trees\n[problem:CodeForces-1771E] brute force dp implementation two pointers\n[problem:CodeForces-1767E] bitmasks brute force dp graphs math meet-in-the-middle trees\n[problem:CodeForces-1764F] brute force constructive algorithms dfs and similar dsu sortings trees\n[problem:CodeForces-1758E] combinatorics dfs and similar dsu graphs\n[problem:CodeForces-1746E1] binary search constructive algorithms interactive ternary search\n[problem:CodeForces-1737E] combinatorics dp math probabilities\n[problem:CodeForces-1734F] bitmasks divide and conquer dp math\n[problem:CodeForces-1731F] brute force combinatorics dp fft math\n[problem:CodeForces-1725K] data structures dsu\n[problem:CodeForces-1725J] dp trees\n[problem:CodeForces-1725E] combinatorics data structures dp math number theory trees\n[problem:CodeForces-1717F] constructive algorithms flows graph matchings graphs implementation\n[problem:CodeForces-1716F] combinatorics dp math number theory\n[problem:CodeForces-1716E] bitmasks data structures dfs and similar divide and conquer dp\n[problem:CodeForces-1712E2] brute force data structures math number theory two pointers\n[problem:CodeForces-1710C] bitmasks brute force constructive algorithms dp greedy math\n[problem:CodeForces-1709F] bitmasks brute force dp fft flows graphs math meet-in-the-middle trees\n[problem:CodeForces-1701F] combinatorics data structures implementation math matrices\n[problem:CodeForces-1701E] brute force dp greedy strings\n[problem:CodeForces-1691F] combinatorics dfs and similar dp math trees\n[problem:CodeForces-1689E] bitmasks brute force constructive algorithms dfs and similar dsu graphs\n[problem:CodeForces-1687C] binary search brute force data structures dsu greedy sortings\n[problem:CodeForces-1677D] dp math\n[problem:CodeForces-1673E] bitmasks combinatorics math number theory\n[problem:CodeForces-1666E] binary search constructive algorithms greedy math\n[problem:CodeForces-1665E] bitmasks brute force data structures divide and conquer greedy implementation two pointers\n[problem:CodeForces-1661E] brute force data structures dp dsu math trees\n[problem:CodeForces-1658E] data structures dp games hashing implementation math number theory sortings\n[problem:CodeForces-1647E] data structures dfs and similar greedy\n[problem:CodeForces-1637F] constructive algorithms dfs and similar dp greedy trees\n[problem:CodeForces-1625E1] brute force data structures dfs and similar divide and conquer dp graphs trees\n[problem:CodeForces-1623E] data structures dfs and similar greedy strings trees\n[problem:CodeForces-1612G] combinatorics constructive algorithms greedy sortings\n[problem:CodeForces-1611G] data structures graph matchings greedy\n[problem:CodeForces-1585G] dp games graphs trees\n[problem:CodeForces-1583F] bitmasks constructive algorithms divide and conquer\n[problem:CodeForces-1574E] combinatorics constructive algorithms implementation math\n[problem:CodeForces-1572B] brute force constructive algorithms greedy two pointers\n[problem:CodeForces-1571G] *special data structures dp\n[problem:CodeForces-1562E] dp greedy string suffix structures strings\n[problem:CodeForces-1559D2] brute force constructive algorithms dfs and similar dsu graphs greedy trees two pointers\n[problem:CodeForces-1556F] bitmasks combinatorics dp graphs math probabilities\n[problem:CodeForces-1550E] binary search bitmasks brute force dp strings two pointers\n[problem:CodeForces-1548C] combinatorics dp fft math\n[problem:CodeForces-1539E] binary search constructive algorithms data structures dp greedy implementation\n[problem:CodeForces-1534F1] dfs and similar graphs greedy\n[problem:CodeForces-1528D] constructive algorithms graphs shortest paths\n[problem:CodeForces-1527E] binary search data structures divide and conquer dp\n[problem:CodeForces-1521D] constructive algorithms data structures dfs and similar dp dsu greedy implementation trees\n[problem:CodeForces-1517E] binary search data structures implementation two pointers\n[problem:CodeForces-1516E] combinatorics dp math\n[problem:CodeForces-1513F] brute force constructive algorithms data structures sortings\n[problem:CodeForces-1508C] bitmasks brute force data structures dfs and similar dsu graphs greedy trees\n[problem:CodeForces-1505H] *special\n[problem:CodeForces-1498F] bitmasks data structures dfs and similar dp games math trees\n[problem:CodeForces-1497E2] data structures dp greedy math number theory two pointers\n[problem:CodeForces-1497D] bitmasks dp graphs number theory\n[problem:CodeForces-1492E] brute force constructive algorithms dfs and similar greedy implementation\n[problem:CodeForces-1488G] *special data structures greedy number theory\n[problem:CodeForces-1485E] dfs and similar dp greedy trees\n[problem:CodeForces-1481E] data structures dp greedy\n[problem:CodeForces-1479C] bitmasks constructive algorithms\n[problem:CodeForces-1474E] constructive algorithms greedy\n[problem:CodeForces-1470C] binary search brute force constructive algorithms interactive\n[problem:CodeForces-1468I] geometry implementation math\n[problem:CodeForces-1468G] binary search geometry\n[problem:CodeForces-1467E] data structures dfs and similar dp trees\n[problem:CodeForces-1452E] brute force dp greedy sortings two pointers\n[problem:CodeForces-1444C] data structures dfs and similar dsu graphs\n[problem:CodeForces-1438E] binary search bitmasks brute force constructive algorithms divide and conquer two pointers\n[problem:CodeForces-1427E] bitmasks constructive algorithms math matrices number theory\n[problem:CodeForces-1423H] data structures divide and conquer dsu graphs\n[problem:CodeForces-1420E] dp greedy\n[problem:CodeForces-1418G] data structures divide and conquer hashing two pointers\n[problem:CodeForces-1407E] constructive algorithms dfs and similar dp graphs greedy shortest paths\n[problem:CodeForces-1398F] binary search data structures dp greedy two pointers\n[problem:CodeForces-1387B2] *special dfs and similar trees\n[problem:CodeForces-1381C] constructive algorithms graph matchings greedy implementation sortings two pointers\n[problem:CodeForces-1375E] constructive algorithms greedy sortings\n[problem:CodeForces-1374E2] data structures greedy implementation sortings ternary search two pointers\n[problem:CodeForces-1368E] constructive algorithms graphs greedy\n[problem:CodeForces-1361C] binary search bitmasks constructive algorithms dfs and similar dsu graphs\n[problem:CodeForces-1354F] constructive algorithms dp flows graph matchings greedy sortings\n[problem:CodeForces-1334F] binary search data structures dp greedy\n[problem:CodeForces-1332F] dfs and similar dp trees\n[problem:CodeForces-1327F] bitmasks combinatorics data structures dp two pointers\n[problem:CodeForces-1325F] constructive algorithms dfs and similar graphs greedy\n[problem:CodeForces-1320D] data structures hashing strings\n[problem:CodeForces-1313D] bitmasks dp implementation\n[problem:CodeForces-1312F] games two pointers\n[problem:CodeForces-1310B] dp implementation\n[problem:CodeForces-1307E] binary search combinatorics dp greedy implementation math\n[problem:CodeForces-1305F] math number theory probabilities\n[problem:CodeForces-1301E] binary search data structures dp implementation\n[problem:CodeForces-1284E] combinatorics geometry math sortings\n[problem:CodeForces-1280D] dp greedy trees\n[problem:CodeForces-1253F] binary search dsu graphs shortest paths trees\n[problem:CodeForces-1251F] combinatorics fft\n[problem:CodeForces-1250M] constructive algorithms divide and conquer\n[problem:CodeForces-1239B] implementation\n[problem:CodeForces-1236E] binary search data structures dp dsu\n[problem:CodeForces-1228F] constructive algorithms implementation trees\n[problem:CodeForces-1225F] constructive algorithms greedy trees\n[problem:CodeForces-1221E] games\n[problem:CodeForces-1218E] divide and conquer fft\n[problem:CodeForces-1211G] *special math trees\n[problem:CodeForces-1209E2] bitmasks dp greedy sortings\n[problem:CodeForces-1198E] flows graph matchings graphs\n[problem:CodeForces-1195F] data structures geometry math sortings\n[problem:CodeForces-1188C] dp\n[problem:CodeForces-1188A2] constructive algorithms dfs and similar implementation trees\n[problem:CodeForces-1187G] flows graphs\n[problem:CodeForces-1187F] dp math probabilities\n[problem:CodeForces-1186E] divide and conquer implementation math\n[problem:CodeForces-1181E1] brute force divide and conquer sortings\n[problem:CodeForces-1175F] brute force data structures divide and conquer hashing math\n[problem:CodeForces-1174E] combinatorics dp math number theory\n[problem:CodeForces-1146F] dp trees\n[problem:CodeForces-1139F] data structures divide and conquer\n[problem:CodeForces-1137C] dp graphs implementation\n[problem:CodeForces-1120D] dfs and similar dp dsu graphs greedy trees\n[problem:CodeForces-1117G] data structures\n[problem:CodeForces-1117F] bitmasks dp\n[problem:CodeForces-1111E] data structures dfs and similar dp graphs trees\n[problem:CodeForces-1100F] data structures divide and conquer greedy math\n[problem:CodeForces-1100D] constructive algorithms games interactive\n[problem:CodeForces-1097F] bitmasks combinatorics number theory\n[problem:CodeForces-1096E] combinatorics dp math probabilities\n[problem:CodeForces-1090G] games implementation\n[problem:CodeForces-1089C] interactive\n[problem:CodeForces-1085F]\n[problem:CodeForces-1076F] dp greedy\n[problem:CodeForces-1073F] dfs and similar dp greedy trees\n[problem:CodeForces-1065F] dfs and similar dp trees\n[problem:CodeForces-1056F] binary search dp math\n[problem:CodeForces-1055E] binary search dp\n[problem:CodeForces-1045A] data structures flows graph matchings graphs trees\n[problem:CodeForces-1043F] bitmasks combinatorics dp math number theory shortest paths\n[problem:CodeForces-1041F] data structures divide and conquer dp math\n[problem:CodeForces-1037F] combinatorics data structures math\n[problem:CodeForces-1030F] data structures\n[problem:CodeForces-1017F] brute force math\n[problem:CodeForces-997C] combinatorics math\n[problem:CodeForces-995D] math\n[problem:CodeForces-993D] binary search dp greedy\n[problem:CodeForces-992E] binary search data structures\n[problem:CodeForces-989D] binary search geometry math sortings two pointers\n[problem:CodeForces-986C] bitmasks dfs and similar dsu graphs\n[problem:CodeForces-981G] data structures\n[problem:CodeForces-981F] binary search graph matchings greedy\n[problem:CodeForces-976F] flows graphs\n[problem:CodeForces-976D] constructive algorithms graphs implementation\n[problem:CodeForces-963D] hashing string suffix structures strings\n[problem:CodeForces-958C3] data structures dp\n[problem:CodeForces-954H] combinatorics dp\n[problem:CodeForces-946G] data structures dp\n[problem:CodeForces-930D] data structures games implementation\n[problem:CodeForces-924D]\n[problem:CodeForces-923D] constructive algorithms implementation strings\n[problem:CodeForces-912C] brute force greedy sortings\n[problem:CodeForces-911G] data structures\n[problem:CodeForces-909F] constructive algorithms\n[problem:CodeForces-908E] bitmasks combinatorics dp math\n[problem:CodeForces-888F] dp graphs\n[problem:CodeForces-887F] greedy sortings\n[problem:CodeForces-884F] flows graphs greedy\n[problem:CodeForces-884E] dsu\n[problem:CodeForces-883L] data structures\n[problem:CodeForces-883D] binary search dp math\n[problem:CodeForces-875F] dsu graphs greedy\n[problem:CodeForces-868F] divide and conquer dp\n[problem:CodeForces-855D] trees\n[problem:CodeForces-852A] brute force implementation math\n[problem:CodeForces-845F] bitmasks dp\n[problem:CodeForces-840D] data structures probabilities\n[problem:CodeForces-840C] combinatorics dp\n[problem:CodeForces-837G] data structures\n[problem:CodeForces-835F] dfs and similar dp graphs trees\n[problem:CodeForces-832C] binary search implementation math\n[problem:CodeForces-825G] dfs and similar graphs trees\n[problem:CodeForces-822F] constructive algorithms dfs and similar trees\n[problem:CodeForces-813F] data structures dsu graphs\n[problem:CodeForces-804D] binary search brute force dfs and similar dp sortings trees\n[problem:CodeForces-799E] data structures greedy two pointers\n[problem:CodeForces-792E] greedy math number theory\n[problem:CodeForces-778C] brute force dfs and similar dsu hashing strings trees\n[problem:CodeForces-771D] dp\n[problem:CodeForces-757E] brute force combinatorics dp number theory\n[problem:CodeForces-753C] brute force constructive algorithms interactive\n[problem:CodeForces-747F] brute force combinatorics dp math\n[problem:CodeForces-739C] data structures\n[problem:CodeForces-735E] dp trees\n[problem:CodeForces-734F] bitmasks constructive algorithms implementation math\n[problem:CodeForces-729F] dp\n[problem:CodeForces-712E] data structures math probabilities\n[problem:CodeForces-710D] math number theory\n[problem:CodeForces-706E] data structures implementation\n[problem:CodeForces-704B] dp graphs greedy\n[problem:CodeForces-696D] data structures dp matrices strings\n[problem:CodeForces-687D] brute force data structures dsu graphs sortings\n[problem:CodeForces-683I] *special graphs\n[problem:CodeForces-681E] geometry sortings\n[problem:CodeForces-678F] data structures divide and conquer geometry\n[problem:CodeForces-666C] combinatorics strings\n[problem:CodeForces-660F] binary search data structures divide and conquer geometry ternary search\n[problem:CodeForces-645F] combinatorics math number theory\n[problem:CodeForces-628F] flows graphs\n[problem:CodeForces-618E] data structures geometry\n[problem:CodeForces-613C] constructive algorithms math\n[problem:CodeForces-611F] binary search implementation\n[problem:CodeForces-610E] data structures strings\n[problem:CodeForces-609F] data structures greedy\n[problem:CodeForces-607C] hashing strings\n[problem:CodeForces-605D] data structures dfs and similar\n[problem:CodeForces-596E] dfs and similar dp graphs strings\n[problem:CodeForces-594D] data structures number theory\n[problem:CodeForces-594B] binary search geometry\n[problem:CodeForces-580E] data structures hashing strings\n[problem:CodeForces-571C] constructive algorithms dfs and similar graphs greedy\n[problem:CodeForces-566G] geometry\n[problem:CodeForces-555D] binary search implementation math\n[problem:CodeForces-551E] binary search data structures implementation\n[problem:CodeForces-543C] bitmasks dp\n[problem:CodeForces-530I] *special\n[problem:CodeForces-528D] bitmasks brute force fft\n[problem:CodeForces-508D] dfs and similar graphs\n[problem:CodeForces-501E] binary search combinatorics implementation\n[problem:CodeForces-484E] binary search constructive algorithms data structures\n[problem:CodeForces-468C] binary search constructive algorithms math\n[problem:CodeForces-449C] constructive algorithms number theory\n[problem:CodeForces-444D] binary search hashing strings two pointers\n[problem:CodeForces-442C] data structures greedy\n[problem:CodeForces-437E] dp geometry\n[problem:CodeForces-435E]\n[problem:CodeForces-433E] dp\n[problem:CodeForces-425E] dp\n[problem:CodeForces-424E] dfs and similar dp probabilities\n[problem:CodeForces-416E] dp graphs shortest paths\n[problem:CodeForces-407C] brute force combinatorics implementation math\n[problem:CodeForces-401E] math\n[problem:CodeForces-383B] binary search implementation sortings two pointers\n[problem:CodeForces-380D] combinatorics math\n[problem:CodeForces-379E] geometry schedules sortings\n[problem:CodeForces-370E] dp greedy\n[problem:CodeForces-363E] brute force data structures implementation\n[problem:CodeForces-360C] combinatorics dp\n[problem:CodeForces-351C] dp matrices\n[problem:CodeForces-348D] dp matrices\n[problem:CodeForces-348C] brute force data structures\n[problem:CodeForces-341D] data structures\n[problem:CodeForces-333E] binary search bitmasks brute force geometry sortings\n[problem:CodeForces-331C3] dp\n[problem:CodeForces-329D] constructive algorithms\n[problem:CodeForces-317C] constructive algorithms dfs and similar graphs trees\n[problem:CodeForces-314D] binary search data structures geometry sortings two pointers\n[problem:CodeForces-311C] brute force data structures graphs shortest paths\n[problem:CodeForces-301C] constructive algorithms\n[problem:CodeForces-297D] constructive algorithms\n[problem:CodeForces-295E] data structures\n[problem:CodeForces-294D] brute force implementation number theory\n[problem:CodeForces-290E] *special constructive algorithms\n[problem:CodeForces-266E] data structures math\n[problem:CodeForces-264D] dp two pointers\n[problem:CodeForces-263E] brute force data structures dp\n[problem:CodeForces-260E] binary search brute force data structures\n[problem:CodeForces-220D] geometry math\n[problem:CodeForces-212D] binary search data structures dsu\n[problem:CodeForces-185C] dp\n[problem:CodeForces-178F3]\n[problem:CodeForces-176D] dp\n[problem:CodeForces-173D] constructive algorithms graphs greedy implementation\n[problem:CodeForces-166D] dp graph matchings greedy sortings two pointers\n[problem:CodeForces-161E] brute force dp\n[problem:CodeForces-156D] combinatorics graphs\n[problem:CodeForces-152E] bitmasks dp graphs trees\n[problem:CodeForces-147B] binary search graphs matrices\n[problem:CodeForces-138D] dp games\n[problem:CodeForces-135D] brute force dfs and similar implementation\n[problem:CodeForces-123E] dfs and similar dp probabilities trees\n[problem:CodeForces-121D] binary search implementation two pointers\n[problem:CodeForces-119D] hashing strings\n[problem:CodeForces-117D] divide and conquer math\n[problem:CodeForces-105E] brute force\n[problem:CodeForces-101E] divide and conquer dp\n[problem:CodeForces-98D] constructive algorithms\n[problem:CodeForces-98C] geometry ternary search\n[problem:CodeForces-95E] dp dsu graphs\n[problem:CodeForces-95D] dp math\n[problem:CodeForces-93D] dp math matrices\n[problem:CodeForces-93C] brute force implementation\n[problem:CodeForces-91E] data structures geometry\n[problem:CodeForces-89D] geometry\n[problem:CodeForces-86C] dp string suffix structures trees\n[problem:CodeForces-68D] data structures divide and conquer dp math probabilities\n[problem:CodeForces-67E] geometry\n[problem:CodeForces-60D] brute force dsu math\n[problem:CodeForces-57D] dp math\n[problem:CodeForces-55E] geometry two pointers\n[problem:CodeForces-55D] dp number theory\n[problem:CodeForces-53E] bitmasks dp\n[problem:CodeForces-46G] geometry\n[problem:CodeForces-45F] greedy\n[problem:CodeForces-44G] data structures implementation\n[problem:CodeForces-40E] combinatorics\n[problem:CodeForces-39I]\n[problem:CodeForces-23E] dp\n[problem:CodeForces-23C] constructive algorithms sortings\n[problem:CodeForces-17C] dp\n[problem:CodeForces-15D] data structures implementation sortings\n\n## 2600\n\n[problem:CodeForces-1863F] bitmasks dp math\n[problem:CodeForces-1858E2] data structures interactive trees\n[problem:CodeForces-1848E] brute force implementation math number theory\n[problem:CodeForces-1844F1] brute force constructive algorithms greedy math\n[problem:CodeForces-1835C] bitmasks brute force constructive algorithms math probabilities\n[problem:CodeForces-1827C] binary search brute force data structures dp hashing strings\n[problem:CodeForces-1823F] dp graphs math probabilities trees\n[problem:CodeForces-1821F] combinatorics dp fft math\n[problem:CodeForces-1815D] bitmasks combinatorics dp math\n[problem:CodeForces-1805F1] binary search brute force implementation math sortings\n[problem:CodeForces-1799G] combinatorics dp math\n[problem:CodeForces-1793F] brute force data structures divide and conquer implementation\n[problem:CodeForces-1793E] binary search data structures dp greedy sortings two pointers\n[problem:CodeForces-1778F] dfs and similar dp graphs math number theory trees\n[problem:CodeForces-1773H] binary search interactive\n[problem:CodeForces-1773D] combinatorics flows graph matchings greedy\n[problem:CodeForces-1765G] constructive algorithms interactive probabilities\n[problem:CodeForces-1765C] combinatorics dp probabilities\n[problem:CodeForces-1762F] binary search data structures dp\n[problem:CodeForces-1762E] combinatorics math trees\n[problem:CodeForces-1740F] combinatorics dp math\n[problem:CodeForces-1739F] bitmasks data structures dp string suffix structures strings\n[problem:CodeForces-1736E] dp greedy\n[problem:CodeForces-1704F] constructive algorithms dp games\n[problem:CodeForces-1700F] constructive algorithms dp greedy\n[problem:CodeForces-1700E] brute force constructive algorithms\n[problem:CodeForces-1699E] data structures dp greedy math number theory two pointers\n[problem:CodeForces-1696F] brute force constructive algorithms dfs and similar dsu graphs trees\n[problem:CodeForces-1685C] brute force constructive algorithms greedy\n[problem:CodeForces-1684F] data structures two pointers\n[problem:CodeForces-1681E] data structures dp matrices shortest paths\n[problem:CodeForces-1680F] dfs and similar divide and conquer dsu graphs trees\n[problem:CodeForces-1679F] bitmasks dp math\n[problem:CodeForces-1661F] binary search greedy\n[problem:CodeForces-1657F] 2-sat dfs and similar dsu graphs trees\n[problem:CodeForces-1656F] binary search constructive algorithms graphs greedy math sortings\n[problem:CodeForces-1651E] brute force combinatorics constructive algorithms dfs and similar graph matchings greedy math\n[problem:CodeForces-1614E] binary search data structures\n[problem:CodeForces-1613F] combinatorics divide and conquer fft\n[problem:CodeForces-1599J] bitmasks brute force greedy\n[problem:CodeForces-1599A] constructive algorithms greedy two pointers\n[problem:CodeForces-1592F1] constructive algorithms greedy\n[problem:CodeForces-1584F] bitmasks dp graphs greedy strings\n[problem:CodeForces-1582G] data structures number theory\n[problem:CodeForces-1580B] brute force combinatorics dp trees\n[problem:CodeForces-1575E] data structures trees\n[problem:CodeForces-1569E] bitmasks brute force hashing implementation meet-in-the-middle\n[problem:CodeForces-1566F] data structures dp greedy implementation sortings\n[problem:CodeForces-1558D] combinatorics data structures\n[problem:CodeForces-1554E] dfs and similar dp math number theory\n[problem:CodeForces-1539F] data structures greedy sortings\n[problem:CodeForces-1536F] chinese remainder theorem combinatorics constructive algorithms fft games geometry math meet-in-the-middle string suffix structures\n[problem:CodeForces-1530F] bitmasks combinatorics dp math probabilities\n[problem:CodeForces-1523E] combinatorics dp math probabilities\n[problem:CodeForces-1515F] constructive algorithms dfs and similar dsu graphs greedy trees\n[problem:CodeForces-1510B] flows graph matchings graphs\n[problem:CodeForces-1505G] *special implementation\n[problem:CodeForces-1503D] 2-sat constructive algorithms data structures greedy sortings two pointers\n[problem:CodeForces-1500C] bitmasks brute force constructive algorithms greedy two pointers\n[problem:CodeForces-1495D] combinatorics dfs and similar graphs math shortest paths trees\n[problem:CodeForces-1493F] bitmasks interactive number theory\n[problem:CodeForces-1493E] bitmasks constructive algorithms greedy math strings two pointers\n[problem:CodeForces-1486F] combinatorics data structures dfs and similar dp trees\n[problem:CodeForces-1469F] binary search data structures greedy\n[problem:CodeForces-1466G] combinatorics divide and conquer hashing math string suffix structures strings\n[problem:CodeForces-1446D1] data structures greedy\n[problem:CodeForces-1439C] binary search data structures divide and conquer greedy implementation\n[problem:CodeForces-1439B] constructive algorithms data structures graphs\n[problem:CodeForces-1437G] data structures string suffix structures strings trees\n[problem:CodeForces-1437F] combinatorics dp math two pointers\n[problem:CodeForces-1431H] *special brute force greedy two pointers\n[problem:CodeForces-1430G] bitmasks dfs and similar dp flows graphs math\n[problem:CodeForces-1430F] dp greedy\n[problem:CodeForces-1425B] divide and conquer dp\n[problem:CodeForces-1423L] meet-in-the-middle\n[problem:CodeForces-1416D] data structures dsu graphs implementation trees\n[problem:CodeForces-1406E] interactive math number theory\n[problem:CodeForces-1402C] *special combinatorics dfs and similar dp games graphs matrices trees\n[problem:CodeForces-1400G] bitmasks brute force combinatorics dp dsu math two pointers\n[problem:CodeForces-1398G] bitmasks fft math number theory\n[problem:CodeForces-1394C] binary search geometry ternary search\n[problem:CodeForces-1391E] constructive algorithms dfs and similar graphs greedy trees\n[problem:CodeForces-1389F] data structures dp graph matchings sortings\n[problem:CodeForces-1380G] greedy math probabilities\n[problem:CodeForces-1380F] data structures dp matrices\n[problem:CodeForces-1375F] constructive algorithms games interactive math\n[problem:CodeForces-1373G] data structures divide and conquer greedy\n[problem:CodeForces-1368F] games implementation interactive math\n[problem:CodeForces-1363F] dp strings\n[problem:CodeForces-1355F] constructive algorithms interactive number theory\n[problem:CodeForces-1354G] binary search interactive probabilities\n[problem:CodeForces-1348F] data structures dfs and similar graphs greedy\n[problem:CodeForces-1344C] dfs and similar dp graphs math\n[problem:CodeForces-1340D] constructive algorithms dfs and similar graphs trees\n[problem:CodeForces-1326F1] bitmasks brute force dp meet-in-the-middle\n[problem:CodeForces-1325E] brute force dfs and similar graphs number theory shortest paths\n[problem:CodeForces-1312G] data structures dfs and similar dp\n[problem:CodeForces-1301F] dfs and similar graphs implementation shortest paths\n[problem:CodeForces-1278F] combinatorics dp math number theory probabilities\n[problem:CodeForces-1270F] math strings\n[problem:CodeForces-1267I] brute force constructive algorithms implementation interactive sortings\n[problem:CodeForces-1267F] graphs\n[problem:CodeForces-1264D1] combinatorics dp probabilities\n[problem:CodeForces-1257G] divide and conquer fft greedy math number theory\n[problem:CodeForces-1237F] combinatorics dp\n[problem:CodeForces-1227G] constructive algorithms\n[problem:CodeForces-1223F] data structures divide and conquer dp hashing\n[problem:CodeForces-1218C] dp\n[problem:CodeForces-1217F] data structures divide and conquer dsu graphs trees\n[problem:CodeForces-1209F] data structures dfs and similar graphs shortest paths strings trees\n[problem:CodeForces-1208F] bitmasks dfs and similar dp greedy\n[problem:CodeForces-1185G2] combinatorics dp\n[problem:CodeForces-1178F2] dp\n[problem:CodeForces-1172C2] dp probabilities\n[problem:CodeForces-1158D] constructive algorithms geometry greedy math\n[problem:CodeForces-1153F] combinatorics dp math probabilities\n[problem:CodeForces-1140F] data structures divide and conquer dsu\n[problem:CodeForces-1120E] brute force\n[problem:CodeForces-1111D] combinatorics dp math\n[problem:CodeForces-1110F] data structures trees\n[problem:CodeForces-1107F] dp flows graph matchings graphs sortings\n[problem:CodeForces-1091F] constructive algorithms greedy\n[problem:CodeForces-1090J] strings\n[problem:CodeForces-1090F] constructive algorithms interactive\n[problem:CodeForces-1089I] combinatorics\n[problem:CodeForces-1081F] constructive algorithms implementation interactive\n[problem:CodeForces-1073G] data structures string suffix structures\n[problem:CodeForces-1070L] constructive algorithms\n[problem:CodeForces-1067C] constructive algorithms\n[problem:CodeForces-1063D] brute force math\n[problem:CodeForces-1061E] flows graphs\n[problem:CodeForces-1051E] binary search data structures dp hashing strings\n[problem:CodeForces-1045J] data structures strings trees\n[problem:CodeForces-1031E] constructive algorithms\n[problem:CodeForces-1027G] bitmasks math number theory\n[problem:CodeForces-1023F] dfs and similar dsu graphs trees\n[problem:CodeForces-1016F] dfs and similar dp trees\n[problem:CodeForces-1004F] bitmasks data structures divide and conquer\n[problem:CodeForces-982E] geometry number theory\n[problem:CodeForces-975E] geometry\n[problem:CodeForces-963C] brute force math number theory\n[problem:CodeForces-958F3] fft\n[problem:CodeForces-955F] dp trees\n[problem:CodeForces-955D] brute force strings\n[problem:CodeForces-940F] brute force data structures\n[problem:CodeForces-935F] data structures greedy\n[problem:CodeForces-925D] constructive algorithms\n[problem:CodeForces-919F] games graphs shortest paths\n[problem:CodeForces-917D] dp math matrices trees\n[problem:CodeForces-914G] bitmasks divide and conquer dp fft math\n[problem:CodeForces-896C] data structures probabilities\n[problem:CodeForces-883B] constructive algorithms graphs greedy\n[problem:CodeForces-875E] binary search data structures dp\n[problem:CodeForces-848C] data structures divide and conquer\n[problem:CodeForces-843C] constructive algorithms dfs and similar graphs math trees\n[problem:CodeForces-832E] matrices\n[problem:CodeForces-818G] flows graphs\n[problem:CodeForces-814E] combinatorics dp graphs shortest paths\n[problem:CodeForces-813D] dp flows\n[problem:CodeForces-811E] data structures dsu graphs\n[problem:CodeForces-809C] combinatorics divide and conquer dp\n[problem:CodeForces-802C] flows\n[problem:CodeForces-797F] data structures dp greedy sortings\n[problem:CodeForces-763C] brute force implementation math number theory\n[problem:CodeForces-761F] brute force data structures dp implementation\n[problem:CodeForces-758E] dfs and similar dp graphs greedy trees\n[problem:CodeForces-755F] bitmasks dp greedy\n[problem:CodeForces-754E] bitmasks brute force fft strings trees\n[problem:CodeForces-750E] data structures divide and conquer dp matrices\n[problem:CodeForces-741C] constructive algorithms dfs and similar graphs\n[problem:CodeForces-725E] brute force greedy\n[problem:CodeForces-724G] bitmasks graphs math number theory trees\n[problem:CodeForces-717F] data structures\n[problem:CodeForces-703E] dp number theory\n[problem:CodeForces-700C] dfs and similar graphs\n[problem:CodeForces-698D] brute force geometry math\n[problem:CodeForces-690E2]\n[problem:CodeForces-690B3] data structures\n[problem:CodeForces-690B2] geometry\n[problem:CodeForces-685D] brute force implementation sortings\n[problem:CodeForces-682E] geometry two pointers\n[problem:CodeForces-662C] bitmasks brute force divide and conquer dp fft math\n[problem:CodeForces-653F] data structures string suffix structures strings\n[problem:CodeForces-650D] binary search data structures dp hashing\n[problem:CodeForces-633F] dfs and similar dp graphs trees\n[problem:CodeForces-631E] data structures dp geometry\n[problem:CodeForces-627D] binary search dfs and similar dp graphs greedy trees\n[problem:CodeForces-622F] math\n[problem:CodeForces-612F] dp\n[problem:CodeForces-607D] data structures trees\n[problem:CodeForces-599E] bitmasks dp trees\n[problem:CodeForces-568C] 2-sat greedy\n[problem:CodeForces-566B] constructive algorithms greedy\n[problem:CodeForces-547D] constructive algorithms dfs and similar graphs\n[problem:CodeForces-542E] graphs shortest paths\n[problem:CodeForces-542D] dfs and similar dp hashing math number theory\n[problem:CodeForces-535E] geometry math\n[problem:CodeForces-527E] dfs and similar graphs\n[problem:CodeForces-513E1] dp\n[problem:CodeForces-513D2] constructive algorithms data structures\n[problem:CodeForces-494C] dp probabilities\n[problem:CodeForces-484C] implementation math\n[problem:CodeForces-482C] bitmasks dp probabilities\n[problem:CodeForces-480D] dp graphs\n[problem:CodeForces-442D] data structures trees\n[problem:CodeForces-436E] data structures greedy\n[problem:CodeForces-420E] geometry\n[problem:CodeForces-382E] combinatorics dp\n[problem:CodeForces-380E] data structures\n[problem:CodeForces-375C] bitmasks shortest paths\n[problem:CodeForces-374E] binary search data structures dsu geometry implementation\n[problem:CodeForces-372D] binary search data structures dfs and similar trees two pointers\n[problem:CodeForces-360D] number theory\n[problem:CodeForces-346D] dp graphs shortest paths\n[problem:CodeForces-338E] data structures\n[problem:CodeForces-331D2] graphs\n[problem:CodeForces-325C] dfs and similar graphs shortest paths\n[problem:CodeForces-321E] data structures divide and conquer dp\n[problem:CodeForces-311D] data structures math\n[problem:CodeForces-303D] math number theory\n[problem:CodeForces-286D] data structures sortings\n[problem:CodeForces-285E] combinatorics dp math\n[problem:CodeForces-274C] brute force geometry\n[problem:CodeForces-273E] dp games\n[problem:CodeForces-269D] data structures dp graphs sortings\n[problem:CodeForces-261D] dp\n[problem:CodeForces-258D] dp math probabilities\n[problem:CodeForces-249E] math\n[problem:CodeForces-248E] dp math probabilities\n[problem:CodeForces-241E] graphs shortest paths\n[problem:CodeForces-240F] data structures\n[problem:CodeForces-238E] dp graphs shortest paths\n[problem:CodeForces-235E] combinatorics dp implementation math number theory\n[problem:CodeForces-232C] constructive algorithms divide and conquer dp graphs shortest paths\n[problem:CodeForces-229E] combinatorics dp math probabilities\n[problem:CodeForces-217C] divide and conquer dp expression parsing\n[problem:CodeForces-201E] binary search combinatorics\n[problem:CodeForces-201D] bitmasks brute force dp\n[problem:CodeForces-196E] dsu graphs shortest paths\n[problem:CodeForces-185D] math number theory\n[problem:CodeForces-177G2] matrices strings\n[problem:CodeForces-175E] brute force dp geometry greedy\n[problem:CodeForces-173E] data structures sortings\n[problem:CodeForces-152D] brute force\n[problem:CodeForces-150D] dp strings\n[problem:CodeForces-142D] games\n[problem:CodeForces-140F] geometry sortings\n[problem:CodeForces-140E] combinatorics dp\n[problem:CodeForces-115D] dp expression parsing\n[problem:CodeForces-93E] dp math number theory\n[problem:CodeForces-91D] constructive algorithms graphs greedy\n[problem:CodeForces-87E] geometry\n[problem:CodeForces-85E] binary search dsu geometry graphs sortings\n[problem:CodeForces-82E] geometry\n[problem:CodeForces-67C] dp\n[problem:CodeForces-60E] math matrices\n[problem:CodeForces-40D] math\n[problem:CodeForces-39K]\n[problem:CodeForces-37E] graphs greedy shortest paths\n[problem:CodeForces-36E] constructive algorithms dsu graphs implementation\n[problem:CodeForces-33E]\n[problem:CodeForces-30D] geometry greedy\n[problem:CodeForces-23D] geometry math\n[problem:CodeForces-15E] combinatorics dp\n[problem:CodeForces-13D] dp geometry\n[problem:CodeForces-10E] constructive algorithms\n[problem:CodeForces-8E] dp graphs\n[problem:CodeForces-8D] binary search geometry\n[problem:CodeForces-7E] dp expression parsing implementation\n[problem:CodeForces-6D] brute force dp\n[problem:CodeForces-3D] greedy\n[problem:CodeForces-2C] geometry\n\n## 2700\n\n[problem:CodeForces-1867F] brute force constructive algorithms dfs and similar greedy hashing\n[problem:CodeForces-1866E] dp\n[problem:CodeForces-1856E2] bitmasks dfs and similar dp fft greedy implementation math trees\n[problem:CodeForces-1849F] binary search bitmasks data structures divide and conquer greedy trees\n[problem:CodeForces-1841F] geometry sortings two pointers\n[problem:CodeForces-1817D] constructive algorithms games implementation\n[problem:CodeForces-1814F] brute force divide and conquer dsu\n[problem:CodeForces-1804F] binary search divide and conquer graphs shortest paths\n[problem:CodeForces-1801F] dp math meet-in-the-middle number theory\n[problem:CodeForces-1799F] binary search brute force dp greedy sortings\n[problem:CodeForces-1795G] bitmasks dfs and similar graphs\n[problem:CodeForces-1792F1] combinatorics dp graphs\n[problem:CodeForces-1789F] bitmasks brute force dp greedy implementation strings\n[problem:CodeForces-1781F] combinatorics dp math trees\n[problem:CodeForces-1774F2] binary search brute force data structures implementation\n[problem:CodeForces-1750F] combinatorics dp math strings\n[problem:CodeForces-1733E] constructive algorithms dp math\n[problem:CodeForces-1730F] bitmasks data structures dp\n[problem:CodeForces-1730E] combinatorics data structures divide and conquer number theory\n[problem:CodeForces-1728G] binary search bitmasks brute force combinatorics dp math two pointers\n[problem:CodeForces-1720E] constructive algorithms data structures greedy implementation math\n[problem:CodeForces-1715F] constructive algorithms geometry interactive math\n[problem:CodeForces-1695E] constructive algorithms dfs and similar graphs\n[problem:CodeForces-1682F] data structures flows graphs greedy sortings two pointers\n[problem:CodeForces-1682E] constructive algorithms dfs and similar graphs greedy math sortings trees\n[problem:CodeForces-1672H] constructive algorithms data structures greedy\n[problem:CodeForces-1671F] brute force combinatorics dp fft math\n[problem:CodeForces-1658F] brute force constructive algorithms greedy math\n[problem:CodeForces-1641D] bitmasks brute force combinatorics greedy hashing math two pointers\n[problem:CodeForces-1634F] brute force data structures hashing implementation math\n[problem:CodeForces-1632E2] binary search dfs and similar shortest paths trees\n[problem:CodeForces-1627F] geometry graphs greedy implementation shortest paths\n[problem:CodeForces-1621F] data structures greedy implementation\n[problem:CodeForces-1617E] dfs and similar dp games graphs implementation math number theory shortest paths trees\n[problem:CodeForces-1603F] combinatorics dp implementation math\n[problem:CodeForces-1601D] data structures dp greedy sortings\n[problem:CodeForces-1599I] data structures graphs\n[problem:CodeForces-1599G] brute force geometry math shortest paths\n[problem:CodeForces-1599F] hashing\n[problem:CodeForces-1578M] constructive algorithms interactive probabilities\n[problem:CodeForces-1574F] combinatorics dfs and similar dp dsu fft graphs\n[problem:CodeForces-1572C] dp greedy\n[problem:CodeForces-1567F] 2-sat constructive algorithms dfs and similar dsu graphs implementation\n[problem:CodeForces-1555F] data structures dsu graphs trees\n[problem:CodeForces-1553G] brute force constructive algorithms dsu graphs hashing math number theory\n[problem:CodeForces-1550F] binary search data structures divide and conquer dp dsu graphs shortest paths\n[problem:CodeForces-1543E] bitmasks constructive algorithms divide and conquer graphs greedy math\n[problem:CodeForces-1542E2] combinatorics dp fft math\n[problem:CodeForces-1540C1] dp math\n[problem:CodeForces-1521E] binary search constructive algorithms dp greedy\n[problem:CodeForces-1519E] constructive algorithms dfs and similar geometry graphs sortings trees\n[problem:CodeForces-1515G] dfs and similar graphs math number theory\n[problem:CodeForces-1514E] binary search graphs interactive sortings two pointers\n[problem:CodeForces-1511G] bitmasks brute force data structures dp games two pointers\n[problem:CodeForces-1511F] brute force data structures dp matrices string suffix structures strings\n[problem:CodeForces-1510J] constructive algorithms math\n[problem:CodeForces-1510I] greedy interactive math probabilities\n[problem:CodeForces-1510E]\n[problem:CodeForces-1491F] binary search constructive algorithms interactive\n[problem:CodeForces-1487G] combinatorics dp fft math\n[problem:CodeForces-1473F] flows math\n[problem:CodeForces-1468L] binary search greedy math number theory\n[problem:CodeForces-1461F] constructive algorithms dp greedy\n[problem:CodeForces-1458C] math matrices\n[problem:CodeForces-1453F] dp\n[problem:CodeForces-1452G] data structures dfs and similar greedy trees\n[problem:CodeForces-1451F] constructive algorithms games\n[problem:CodeForces-1450E] constructive algorithms dfs and similar graphs shortest paths\n[problem:CodeForces-1423F] math\n[problem:CodeForces-1423E] geometry\n[problem:CodeForces-1422F] data structures math number theory\n[problem:CodeForces-1422E] dp greedy implementation strings\n[problem:CodeForces-1421E] brute force dp implementation\n[problem:CodeForces-1411G] bitmasks games math matrices\n[problem:CodeForces-1408G] combinatorics dp dsu fft graphs trees\n[problem:CodeForces-1388E] data structures geometry sortings\n[problem:CodeForces-1386A] *special binary search constructive algorithms interactive\n[problem:CodeForces-1379F1] binary search data structures\n[problem:CodeForces-1372F] binary search divide and conquer interactive\n[problem:CodeForces-1370F2] binary search dfs and similar graphs interactive shortest paths trees\n[problem:CodeForces-1369F] dfs and similar dp games\n[problem:CodeForces-1366G] data structures dp strings\n[problem:CodeForces-1366F] binary search dp geometry graphs\n[problem:CodeForces-1364E] bitmasks constructive algorithms divide and conquer interactive probabilities\n[problem:CodeForces-1358F] binary search constructive algorithms greedy implementation\n[problem:CodeForces-1346H] *special data structures games\n[problem:CodeForces-1344D] binary search greedy math\n[problem:CodeForces-1338D] constructive algorithms dfs and similar dp math trees\n[problem:CodeForces-1336E1] bitmasks brute force combinatorics math\n[problem:CodeForces-1313E] data structures hashing strings two pointers\n[problem:CodeForces-1303G] data structures divide and conquer geometry trees\n[problem:CodeForces-1295F] combinatorics dp probabilities\n[problem:CodeForces-1292D] dp graphs greedy math number theory trees\n[problem:CodeForces-1279E] combinatorics dp\n[problem:CodeForces-1271F] brute force\n[problem:CodeForces-1270G] constructive algorithms dfs and similar graphs math\n[problem:CodeForces-1264E] constructive algorithms flows graph matchings\n[problem:CodeForces-1260F] data structures trees\n[problem:CodeForces-1254D] data structures probabilities trees\n[problem:CodeForces-1238G] data structures greedy sortings\n[problem:CodeForces-1220F] binary search data structures\n[problem:CodeForces-1215F] 2-sat\n[problem:CodeForces-1214F] greedy sortings\n[problem:CodeForces-1210E] math\n[problem:CodeForces-1207G] data structures dfs and similar hashing string suffix structures strings trees\n[problem:CodeForces-1205D] constructive algorithms trees\n[problem:CodeForces-1202F] binary search implementation math\n[problem:CodeForces-1197F] dp games matrices\n[problem:CodeForces-1194G] dp\n[problem:CodeForces-1184B3] flows shortest paths\n[problem:CodeForces-1182F] binary search data structures number theory\n[problem:CodeForces-1179D] data structures dp trees\n[problem:CodeForces-1156G] graphs greedy hashing implementation\n[problem:CodeForces-1149C] data structures implementation trees\n[problem:CodeForces-1148F] bitmasks constructive algorithms\n[problem:CodeForces-1146G] dp flows graphs\n[problem:CodeForces-1140G] data structures divide and conquer shortest paths trees\n[problem:CodeForces-1137E] data structures greedy\n[problem:CodeForces-1131G] data structures dp two pointers\n[problem:CodeForces-1120B] constructive algorithms greedy implementation math\n[problem:CodeForces-1118F2] combinatorics dfs and similar dp trees\n[problem:CodeForces-1109E] data structures number theory\n[problem:CodeForces-1103C] constructive algorithms dfs and similar graphs math\n[problem:CodeForces-1065G] strings\n[problem:CodeForces-1054F] flows graph matchings\n[problem:CodeForces-1044F] data structures\n[problem:CodeForces-1036G] bitmasks brute force dfs and similar\n[problem:CodeForces-1034C] combinatorics dp number theory trees\n[problem:CodeForces-1025F] geometry\n[problem:CodeForces-1025E] constructive algorithms implementation matrices\n[problem:CodeForces-1019D] binary search geometry sortings\n[problem:CodeForces-1016G] bitmasks math number theory\n[problem:CodeForces-1010E] data structures\n[problem:CodeForces-1000G] data structures dp trees\n[problem:CodeForces-995F] combinatorics dp math trees\n[problem:CodeForces-995E] divide and conquer graphs meet-in-the-middle number theory\n[problem:CodeForces-991F] brute force greedy implementation math\n[problem:CodeForces-989E] dp geometry matrices probabilities\n[problem:CodeForces-985G] combinatorics\n[problem:CodeForces-982F] dfs and similar graphs\n[problem:CodeForces-961G] combinatorics math number theory\n[problem:CodeForces-961F] binary search hashing string suffix structures\n[problem:CodeForces-958E3] geometry\n[problem:CodeForces-958D2]\n[problem:CodeForces-949E] brute force\n[problem:CodeForces-938F] bitmasks dp greedy\n[problem:CodeForces-933C] geometry graphs\n[problem:CodeForces-932F] data structures dp geometry\n[problem:CodeForces-924E]\n[problem:CodeForces-906D] chinese remainder theorem math number theory\n[problem:CodeForces-903G] data structures flows graphs\n[problem:CodeForces-901D] constructive algorithms dfs and similar graphs\n[problem:CodeForces-878C] data structures graphs\n[problem:CodeForces-870F] data structures number theory\n[problem:CodeForces-868E] dp graphs trees\n[problem:CodeForces-864F] dfs and similar graphs trees\n[problem:CodeForces-860E] data structures dfs and similar trees\n[problem:CodeForces-839E] brute force graphs math meet-in-the-middle\n[problem:CodeForces-838D] math number theory\n[problem:CodeForces-833C] brute force combinatorics greedy math\n[problem:CodeForces-827E] fft math strings\n[problem:CodeForces-827D] data structures dfs and similar graphs trees\n[problem:CodeForces-812D] dfs and similar graphs implementation trees\n[problem:CodeForces-780G] data structures dp\n[problem:CodeForces-778D] constructive algorithms\n[problem:CodeForces-774G] *special number theory\n[problem:CodeForces-774F] *special binary search number theory\n[problem:CodeForces-773D] dp graphs shortest paths\n[problem:CodeForces-772D] bitmasks dp\n[problem:CodeForces-724F] combinatorics dp trees\n[problem:CodeForces-721E] binary search dp\n[problem:CodeForces-717B] dp greedy\n[problem:CodeForces-715C] dfs and similar divide and conquer dsu trees\n[problem:CodeForces-713D] binary search data structures\n[problem:CodeForces-690F2] constructive algorithms hashing trees\n[problem:CodeForces-643E] dp math probabilities trees\n[problem:CodeForces-623D] greedy math probabilities\n[problem:CodeForces-616F] string suffix structures strings\n[problem:CodeForces-605E] probabilities shortest paths\n[problem:CodeForces-592E] binary search geometry two pointers\n[problem:CodeForces-578E] constructive algorithms greedy\n[problem:CodeForces-578D] dp greedy\n[problem:CodeForces-576D] dp matrices\n[problem:CodeForces-575C] bitmasks brute force graph matchings\n[problem:CodeForces-575A] data structures math matrices\n[problem:CodeForces-549E] geometry math\n[problem:CodeForces-524F] data structures greedy hashing string suffix structures strings\n[problem:CodeForces-513F1] flows\n[problem:CodeForces-513E2] dp\n[problem:CodeForces-504D] bitmasks\n[problem:CodeForces-500F] divide and conquer dp\n[problem:CodeForces-498E] dp matrices\n[problem:CodeForces-494D] data structures dfs and similar dp trees\n[problem:CodeForces-487D] data structures\n[problem:CodeForces-482D] combinatorics dp trees\n[problem:CodeForces-477D] dp strings\n[problem:CodeForces-475E] dfs and similar\n[problem:CodeForces-472F] constructive algorithms math matrices\n[problem:CodeForces-471E] data structures dsu\n[problem:CodeForces-464D] dp probabilities\n[problem:CodeForces-460E] brute force geometry math sortings\n[problem:CodeForces-457D] combinatorics math probabilities\n[problem:CodeForces-455D] data structures\n[problem:CodeForces-452F] data structures divide and conquer hashing\n[problem:CodeForces-444E] binary search dsu trees\n[problem:CodeForces-407D] dp hashing\n[problem:CodeForces-388D] math\n[problem:CodeForces-383E] combinatorics divide and conquer dp\n[problem:CodeForces-367E] combinatorics dp\n[problem:CodeForces-356D] bitmasks constructive algorithms dp greedy\n[problem:CodeForces-351D] data structures\n[problem:CodeForces-345F] *special\n[problem:CodeForces-345E] *special\n[problem:CodeForces-339E] constructive algorithms dfs and similar greedy\n[problem:CodeForces-336E] bitmasks combinatorics dp implementation\n[problem:CodeForces-333C] brute force constructive algorithms\n[problem:CodeForces-309D] brute force geometry\n[problem:CodeForces-293E] data structures divide and conquer trees\n[problem:CodeForces-293D] geometry math probabilities two pointers\n[problem:CodeForces-293B] brute force combinatorics\n[problem:CodeForces-267C] math matrices\n[problem:CodeForces-256D] dp\n[problem:CodeForces-251D] bitmasks math\n[problem:CodeForces-249D] data structures dp geometry math sortings\n[problem:CodeForces-243D] data structures dp geometry two pointers\n[problem:CodeForces-241B] binary search bitmasks data structures math\n[problem:CodeForces-235C] data structures string suffix structures strings\n[problem:CodeForces-213E] data structures hashing strings\n[problem:CodeForces-207C3] data structures\n[problem:CodeForces-198D] constructive algorithms\n[problem:CodeForces-191D] graphs greedy\n[problem:CodeForces-183D] dp greedy probabilities\n[problem:CodeForces-132E] flows graphs\n[problem:CodeForces-113E] combinatorics implementation math\n[problem:CodeForces-113D] math matrices probabilities\n[problem:CodeForces-109E] brute force math\n[problem:CodeForces-107E] geometry probabilities\n[problem:CodeForces-105D] brute force dsu implementation\n[problem:CodeForces-98E] dp games math probabilities\n[problem:CodeForces-97D] bitmasks brute force implementation\n[problem:CodeForces-86E] brute force math matrices\n[problem:CodeForces-81E] dfs and similar dp dsu graphs implementation trees\n[problem:CodeForces-76C] bitmasks dp math\n[problem:CodeForces-70E] dp implementation trees\n[problem:CodeForces-70D] data structures geometry\n[problem:CodeForces-62E] dp flows\n[problem:CodeForces-54E] geometry\n[problem:CodeForces-48G] dp trees two pointers\n[problem:CodeForces-44F] geometry graphs\n[problem:CodeForces-42E] dfs and similar graphs trees\n[problem:CodeForces-13E] data structures dsu\n\n## 2800\n\n[problem:CodeForces-1879F] brute force data structures number theory\n[problem:CodeForces-1866J] dp\n[problem:CodeForces-1863G] combinatorics dp graphs math\n[problem:CodeForces-1852D] constructive algorithms dp greedy\n[problem:CodeForces-1845F] dp fft math number theory\n[problem:CodeForces-1844F2] binary search constructive algorithms data structures greedy math sortings\n[problem:CodeForces-1842G] combinatorics dp math probabilities\n[problem:CodeForces-1830D] brute force dp trees\n[problem:CodeForces-1827D] data structures dfs and similar greedy trees\n[problem:CodeForces-1826F] geometry interactive math probabilities\n[problem:CodeForces-1819D] brute force data structures dp two pointers\n[problem:CodeForces-1810F] data structures math sortings trees\n[problem:CodeForces-1809G] combinatorics dp math\n[problem:CodeForces-1808E3] brute force combinatorics dp math\n[problem:CodeForces-1783G] data structures divide and conquer implementation trees\n[problem:CodeForces-1776D] constructive algorithms greedy math\n[problem:CodeForces-1773G] bitmasks combinatorics dp fft math probabilities\n[problem:CodeForces-1766F] flows\n[problem:CodeForces-1765I] implementation shortest paths\n[problem:CodeForces-1749F] data structures dfs and similar trees\n[problem:CodeForces-1746F] data structures hashing probabilities\n[problem:CodeForces-1732E] data structures dp math number theory\n[problem:CodeForces-1725I] combinatorics dsu trees\n[problem:CodeForces-1721F] brute force constructive algorithms dfs and similar flows graph matchings graphs interactive\n[problem:CodeForces-1698F] constructive algorithms graphs implementation math\n[problem:CodeForces-1697F] 2-sat constructive algorithms graphs implementation\n[problem:CodeForces-1693D] brute force data structures divide and conquer dp greedy\n[problem:CodeForces-1685D1] constructive algorithms dfs and similar dsu\n[problem:CodeForces-1684G] constructive algorithms flows graph matchings math number theory\n[problem:CodeForces-1672F2] constructive algorithms dfs and similar graphs\n[problem:CodeForces-1654F] bitmasks data structures divide and conquer greedy hashing sortings strings\n[problem:CodeForces-1648D] data structures divide and conquer dp implementation shortest paths\n[problem:CodeForces-1635F] data structures greedy\n[problem:CodeForces-1633F] data structures divide and conquer interactive trees\n[problem:CodeForces-1626F] combinatorics dp math number theory probabilities\n[problem:CodeForces-1625E2] binary search data structures dfs and similar graphs trees\n[problem:CodeForces-1620F] dp greedy\n[problem:CodeForces-1615F] combinatorics dp math\n[problem:CodeForces-1612F] brute force dp greedy shortest paths\n[problem:CodeForces-1609F] data structures divide and conquer meet-in-the-middle two pointers\n[problem:CodeForces-1608E] binary search implementation sortings\n[problem:CodeForces-1606F] brute force dp trees\n[problem:CodeForces-1592F2] constructive algorithms flows graph matchings greedy\n[problem:CodeForces-1578K] brute force graphs implementation\n[problem:CodeForces-1578B] data structures dsu\n[problem:CodeForces-1578A] constructive algorithms graphs shortest paths\n[problem:CodeForces-1572D] flows graph matchings graphs greedy\n[problem:CodeForces-1557E] brute force constructive algorithms interactive\n[problem:CodeForces-1545C] 2-sat brute force combinatorics constructive algorithms graph matchings graphs\n[problem:CodeForces-1525F] brute force dp flows graph matchings\n[problem:CodeForces-1510F]\n[problem:CodeForces-1491G] constructive algorithms graphs math\n[problem:CodeForces-1488H] *special combinatorics data structures\n[problem:CodeForces-1477D] constructive algorithms dfs and similar graphs\n[problem:CodeForces-1473G] combinatorics dp fft math\n[problem:CodeForces-1455F] dp greedy\n[problem:CodeForces-1442D] data structures divide and conquer dp greedy\n[problem:CodeForces-1436F] combinatorics math number theory\n[problem:CodeForces-1425I] data structures\n[problem:CodeForces-1423M] interactive\n[problem:CodeForces-1419F] binary search data structures dfs and similar dsu graphs implementation\n[problem:CodeForces-1413F] data structures trees\n[problem:CodeForces-1404E] flows graph matchings graphs\n[problem:CodeForces-1404D] constructive algorithms dfs and similar interactive math number theory\n[problem:CodeForces-1400F] brute force dfs and similar dp string suffix structures strings\n[problem:CodeForces-1394D] dp greedy sortings trees\n[problem:CodeForces-1393E1] dp hashing implementation string suffix structures strings\n[problem:CodeForces-1389G] dfs and similar dp graphs trees\n[problem:CodeForces-1386C] *special bitmasks data structures divide and conquer dsu\n[problem:CodeForces-1383E] combinatorics data structures dp\n[problem:CodeForces-1383D] brute force constructive algorithms graphs greedy sortings\n[problem:CodeForces-1379F2] data structures divide and conquer\n[problem:CodeForces-1379E] constructive algorithms divide and conquer dp math trees\n[problem:CodeForces-1375G] brute force constructive algorithms dfs and similar graph matchings graphs trees\n[problem:CodeForces-1371F] data structures divide and conquer implementation\n[problem:CodeForces-1365G] bitmasks combinatorics constructive algorithms interactive math\n[problem:CodeForces-1327G] bitmasks dp string suffix structures\n[problem:CodeForces-1322D] bitmasks dp\n[problem:CodeForces-1316F] data structures divide and conquer probabilities\n[problem:CodeForces-1310C] binary search dp strings\n[problem:CodeForces-1303F] dsu implementation\n[problem:CodeForces-1291F] graphs interactive\n[problem:CodeForces-1286C2] brute force constructive algorithms hashing interactive math\n[problem:CodeForces-1279F] binary search dp\n[problem:CodeForces-1267D] constructive algorithms\n[problem:CodeForces-1218A] dp graphs\n[problem:CodeForces-1214H] constructive algorithms dfs and similar trees\n[problem:CodeForces-1208G] greedy math number theory\n[problem:CodeForces-1155F] brute force dp graphs\n[problem:CodeForces-1152F1] bitmasks dp matrices\n[problem:CodeForces-1142D] dp\n[problem:CodeForces-1109C] binary search data structures implementation\n[problem:CodeForces-1098D] data structures\n[problem:CodeForces-1088F] data structures trees\n[problem:CodeForces-1082F] dp strings trees\n[problem:CodeForces-1067E] dp graph matchings math trees\n[problem:CodeForces-1039D] data structures dp trees\n[problem:CodeForces-1033F] bitmasks brute force fft math\n[problem:CodeForces-1033E] binary search constructive algorithms dfs and similar graphs interactive\n[problem:CodeForces-1031F] brute force graphs math\n[problem:CodeForces-1012D] constructive algorithms strings\n[problem:CodeForces-986E] brute force data structures math number theory trees\n[problem:CodeForces-983E] binary search data structures trees\n[problem:CodeForces-962G] data structures dsu geometry trees\n[problem:CodeForces-913F] dp graphs math probabilities\n[problem:CodeForces-908G] dp math\n[problem:CodeForces-887E] binary search geometry sortings\n[problem:CodeForces-869D] brute force dfs and similar graphs\n[problem:CodeForces-859F] greedy\n[problem:CodeForces-850F] math\n[problem:CodeForces-850E] bitmasks brute force divide and conquer fft math\n[problem:CodeForces-850D] constructive algorithms dp graphs greedy math\n[problem:CodeForces-842E] binary search dfs and similar divide and conquer graphs trees\n[problem:CodeForces-838F]\n[problem:CodeForces-838C] dp games\n[problem:CodeForces-833D] data structures divide and conquer implementation trees\n[problem:CodeForces-830D] combinatorics dp graphs trees\n[problem:CodeForces-819E] constructive algorithms graphs\n[problem:CodeForces-815D] binary search combinatorics data structures geometry\n[problem:CodeForces-802F] math probabilities\n[problem:CodeForces-796F] bitmasks data structures greedy\n[problem:CodeForces-794F] data structures\n[problem:CodeForces-794E] games math\n[problem:CodeForces-776F] constructive algorithms data structures divide and conquer geometry graphs implementation trees\n[problem:CodeForces-762F] combinatorics graphs trees\n[problem:CodeForces-757F] data structures graphs shortest paths\n[problem:CodeForces-750F] constructive algorithms implementation interactive trees\n[problem:CodeForces-736D] math matrices\n[problem:CodeForces-722F] chinese remainder theorem data structures implementation number theory two pointers\n[problem:CodeForces-717I] geometry\n[problem:CodeForces-702F] data structures\n[problem:CodeForces-698E]\n[problem:CodeForces-685E] bitmasks brute force divide and conquer graphs\n[problem:CodeForces-671C] data structures number theory\n[problem:CodeForces-652F] constructive algorithms math\n[problem:CodeForces-639E] binary search greedy math sortings\n[problem:CodeForces-633G] bitmasks data structures dfs and similar math number theory\n[problem:CodeForces-625E] data structures greedy\n[problem:CodeForces-620F] data structures strings trees\n[problem:CodeForces-613D] dfs and similar divide and conquer dp graphs sortings trees\n[problem:CodeForces-601E] data structures dp\n[problem:CodeForces-600F] graphs\n[problem:CodeForces-581E] dp greedy\n[problem:CodeForces-575I] data structures\n[problem:CodeForces-575E] geometry\n[problem:CodeForces-568D] brute force geometry math\n[problem:CodeForces-559D] combinatorics geometry probabilities\n[problem:CodeForces-555E] dfs and similar graphs trees\n[problem:CodeForces-549F] data structures divide and conquer\n[problem:CodeForces-547E] data structures string suffix structures strings trees\n[problem:CodeForces-521D] greedy\n[problem:CodeForces-516D] dfs and similar dp dsu trees two pointers\n[problem:CodeForces-513F2] flows\n[problem:CodeForces-493E] math\n[problem:CodeForces-480E] data structures divide and conquer\n[problem:CodeForces-472G] bitmasks data structures fft\n[problem:CodeForces-472E] constructive algorithms implementation\n[problem:CodeForces-461D] dsu math\n[problem:CodeForces-446D] math matrices probabilities\n[problem:CodeForces-436D] dp\n[problem:CodeForces-418D] data structures graphs trees\n[problem:CodeForces-406E] implementation math two pointers\n[problem:CodeForces-377E] dp geometry\n[problem:CodeForces-360E] graphs greedy shortest paths\n[problem:CodeForces-348E] dfs and similar dp trees\n[problem:CodeForces-335E] dp math probabilities\n[problem:CodeForces-325E] combinatorics dfs and similar dsu graphs greedy\n[problem:CodeForces-319D] greedy hashing string suffix structures strings\n[problem:CodeForces-301E] dp\n[problem:CodeForces-290F] *special dfs and similar graphs greedy\n[problem:CodeForces-288E] dp implementation math\n[problem:CodeForces-286E] constructive algorithms fft math\n[problem:CodeForces-283E] combinatorics data structures math\n[problem:CodeForces-280D] data structures flows graphs implementation\n[problem:CodeForces-277D] dp probabilities\n[problem:CodeForces-261E] brute force dp two pointers\n[problem:CodeForces-240E] dfs and similar graphs greedy\n[problem:CodeForces-217E] data structures dsu trees\n[problem:CodeForces-204E] data structures implementation string suffix structures two pointers\n[problem:CodeForces-196D] data structures greedy hashing strings\n[problem:CodeForces-187D] data structures\n[problem:CodeForces-163E] data structures dfs and similar dp strings trees\n[problem:CodeForces-83E] bitmasks dp\n[problem:CodeForces-79D] bitmasks dp shortest paths\n[problem:CodeForces-77E] geometry\n[problem:CodeForces-74E] constructive algorithms\n[problem:CodeForces-51F] dfs and similar dp graphs trees\n[problem:CodeForces-48H] constructive algorithms\n[problem:CodeForces-48F] greedy sortings\n[problem:CodeForces-30E] binary search constructive algorithms data structures greedy hashing strings\n[problem:CodeForces-28E] geometry math\n[problem:CodeForces-19D] data structures\n[problem:CodeForces-11E] binary search dp greedy\n[problem:CodeForces-10D] dp\n\n## 2900\n\n[problem:CodeForces-1870F] binary search math\n[problem:CodeForces-1860F] data structures geometry implementation math sortings\n[problem:CodeForces-1847E] brute force combinatorics implementation interactive math probabilities\n[problem:CodeForces-1835D] dfs and similar graphs math number theory\n[problem:CodeForces-1810H] combinatorics math\n[problem:CodeForces-1806F2] greedy math sortings\n[problem:CodeForces-1806F1] greedy math number theory sortings\n[problem:CodeForces-1796F] brute force math number theory\n[problem:CodeForces-1792F2] brute force combinatorics divide and conquer dp fft graphs\n[problem:CodeForces-1773J] constructive algorithms math\n[problem:CodeForces-1768F] dp greedy\n[problem:CodeForces-1765J] graph matchings math\n[problem:CodeForces-1764G1] binary search interactive\n[problem:CodeForces-1747E] combinatorics dp math\n[problem:CodeForces-1738G] constructive algorithms dp greedy math\n[problem:CodeForces-1735F] data structures geometry\n[problem:CodeForces-1726F] data structures greedy schedules shortest paths\n[problem:CodeForces-1725D] binary search bitmasks math\n[problem:CodeForces-1713F] bitmasks combinatorics constructive algorithms dp math\n[problem:CodeForces-1705F] bitmasks constructive algorithms interactive probabilities\n[problem:CodeForces-1698G] bitmasks math matrices meet-in-the-middle number theory\n[problem:CodeForces-1687D] binary search brute force data structures dsu implementation math\n[problem:CodeForces-1677E] data structures\n[problem:CodeForces-1667D] constructive algorithms dfs and similar dp trees\n[problem:CodeForces-1654G] data structures dfs and similar graphs greedy shortest paths trees\n[problem:CodeForces-1646F] constructive algorithms greedy implementation\n[problem:CodeForces-1644F] combinatorics fft math number theory\n[problem:CodeForces-1630E] combinatorics math number theory probabilities\n[problem:CodeForces-1622F] constructive algorithms hashing math number theory\n[problem:CodeForces-1616F] brute force graphs math matrices\n[problem:CodeForces-1605F] combinatorics dp\n[problem:CodeForces-1601E] data structures dp greedy\n[problem:CodeForces-1580D] brute force divide and conquer dp greedy trees\n[problem:CodeForces-1578F] geometry\n[problem:CodeForces-1575F] math\n[problem:CodeForces-1571H] *special geometry probabilities\n[problem:CodeForces-1562F] interactive math number theory probabilities\n[problem:CodeForces-1553H] bitmasks divide and conquer trees\n[problem:CodeForces-1540C2] dp math\n[problem:CodeForces-1528E] combinatorics dp trees\n[problem:CodeForces-1510C] dfs and similar graph matchings graphs\n[problem:CodeForces-1500D] data structures sortings two pointers\n[problem:CodeForces-1494F] brute force constructive algorithms dfs and similar graphs implementation\n[problem:CodeForces-1487F] dp greedy shortest paths\n[problem:CodeForces-1479D] binary search bitmasks brute force data structures probabilities trees\n[problem:CodeForces-1468B] data structures dsu\n[problem:CodeForces-1455G] data structures dp\n[problem:CodeForces-1452F] constructive algorithms greedy\n[problem:CodeForces-1450H1] combinatorics fft math\n[problem:CodeForces-1444D] constructive algorithms dp geometry\n[problem:CodeForces-1431I] *special strings\n[problem:CodeForces-1428G1] dp greedy\n[problem:CodeForces-1415F] dp\n[problem:CodeForces-1402B] *special geometry sortings\n[problem:CodeForces-1392G] bitmasks dfs and similar dp math shortest paths\n[problem:CodeForces-1387C] *special dp shortest paths string suffix structures\n[problem:CodeForces-1386B] *special data structures geometry math sortings\n[problem:CodeForces-1372E] dp greedy two pointers\n[problem:CodeForces-1361D] greedy implementation math trees\n[problem:CodeForces-1359F] binary search brute force data structures geometry math\n[problem:CodeForces-1346I] *special dp\n[problem:CodeForces-1334G] bitmasks brute force fft\n[problem:CodeForces-1310E] dp\n[problem:CodeForces-1288F] constructive algorithms flows\n[problem:CodeForces-1285F] binary search combinatorics number theory\n[problem:CodeForces-1280E] math\n[problem:CodeForces-1276D] dp trees\n[problem:CodeForces-1266F] dfs and similar graphs\n[problem:CodeForces-1264D2] combinatorics probabilities\n[problem:CodeForces-1221G] bitmasks brute force combinatorics dp meet-in-the-middle\n[problem:CodeForces-1218H] dfs and similar\n[problem:CodeForces-1201E1] graphs interactive shortest paths\n[problem:CodeForces-1198F] greedy number theory probabilities\n[problem:CodeForces-1172D] constructive algorithms\n[problem:CodeForces-1146H] dp geometry\n[problem:CodeForces-1129D] data structures dp\n[problem:CodeForces-1090H] graphs\n[problem:CodeForces-1085G] combinatorics data structures dp\n[problem:CodeForces-1083C] data structures trees\n[problem:CodeForces-1062F] dfs and similar graphs\n[problem:CodeForces-1060F] combinatorics dp\n[problem:CodeForces-1056G] brute force data structures graphs\n[problem:CodeForces-1055F] strings trees\n[problem:CodeForces-1051G] data structures dsu greedy\n[problem:CodeForces-1038F] dp strings\n[problem:CodeForces-1032G]\n[problem:CodeForces-1030G] number theory\n[problem:CodeForces-1028H] math\n[problem:CodeForces-1028F] brute force\n[problem:CodeForces-997D] combinatorics divide and conquer trees\n[problem:CodeForces-980F] dp graphs trees\n[problem:CodeForces-960G] combinatorics dp fft math\n[problem:CodeForces-955E]\n[problem:CodeForces-938G] bitmasks data structures dsu graphs\n[problem:CodeForces-933D] brute force combinatorics math\n[problem:CodeForces-932G] dp string suffix structures strings\n[problem:CodeForces-930E] data structures dp math\n[problem:CodeForces-927A] *special interactive\n[problem:CodeForces-925E] data structures trees\n[problem:CodeForces-917C] combinatorics dp matrices\n[problem:CodeForces-896D] chinese remainder theorem combinatorics math number theory\n[problem:CodeForces-886F] geometry\n[problem:CodeForces-878D] bitmasks\n[problem:CodeForces-871E] graphs greedy trees\n[problem:CodeForces-862F] data structures strings\n[problem:CodeForces-848D] combinatorics dp flows graphs\n[problem:CodeForces-819D] number theory\n[problem:CodeForces-819C] number theory\n[problem:CodeForces-815E] binary search constructive algorithms implementation\n[problem:CodeForces-809D] data structures dp\n[problem:CodeForces-802O] binary search data structures flows\n[problem:CodeForces-793E] constructive algorithms dfs and similar dp trees\n[problem:CodeForces-788E] data structures\n[problem:CodeForces-776G] bitmasks combinatorics dp\n[problem:CodeForces-775A] *special\n[problem:CodeForces-763E] data structures divide and conquer dsu\n[problem:CodeForces-763D] data structures graphs hashing shortest paths trees\n[problem:CodeForces-741D] data structures dfs and similar trees\n[problem:CodeForces-736E] constructive algorithms flows greedy math\n[problem:CodeForces-725F] games greedy\n[problem:CodeForces-724E] dp flows greedy\n[problem:CodeForces-722E] combinatorics dp\n[problem:CodeForces-718D] dp hashing trees\n[problem:CodeForces-717A] combinatorics math number theory\n[problem:CodeForces-708D] flows\n[problem:CodeForces-704C] dp graphs implementation math\n[problem:CodeForces-687E] dfs and similar graphs\n[problem:CodeForces-685C] binary search math\n[problem:CodeForces-679D] brute force dfs and similar graphs implementation math probabilities\n[problem:CodeForces-671D] data structures dp greedy\n[problem:CodeForces-643F] dp math meet-in-the-middle\n[problem:CodeForces-643D]\n[problem:CodeForces-623C] binary search dp\n[problem:CodeForces-611G] geometry two pointers\n[problem:CodeForces-603D] geometry math\n[problem:CodeForces-598F] geometry\n[problem:CodeForces-587E] data structures\n[problem:CodeForces-585E] combinatorics math number theory\n[problem:CodeForces-536D] dp games\n[problem:CodeForces-512E] constructive algorithms divide and conquer\n[problem:CodeForces-512D] dp trees\n[problem:CodeForces-505E] binary search greedy\n[problem:CodeForces-497E] dp matrices\n[problem:CodeForces-497D] brute force geometry math\n[problem:CodeForces-478E] brute force dfs and similar meet-in-the-middle sortings\n[problem:CodeForces-475F] data structures\n[problem:CodeForces-455E] data structures\n[problem:CodeForces-449E] dp math number theory\n[problem:CodeForces-434D] flows\n[problem:CodeForces-403E] data structures implementation trees\n[problem:CodeForces-364D] brute force math probabilities\n[problem:CodeForces-354D] dp\n[problem:CodeForces-343E] brute force dfs and similar divide and conquer flows graphs greedy trees\n[problem:CodeForces-338D] chinese remainder theorem math number theory\n[problem:CodeForces-331E1] constructive algorithms graphs implementation\n[problem:CodeForces-325D] dsu\n[problem:CodeForces-321D] dp greedy math\n[problem:CodeForces-314E] dp\n[problem:CodeForces-309E] binary search greedy\n[problem:CodeForces-241D]\n[problem:CodeForces-238D] data structures implementation\n[problem:CodeForces-232D] binary search data structures string suffix structures\n[problem:CodeForces-226E] data structures trees\n[problem:CodeForces-217D] bitmasks brute force combinatorics dfs and similar math\n[problem:CodeForces-193E] brute force math matrices\n[problem:CodeForces-193D] data structures\n[problem:CodeForces-187E] data structures greedy\n[problem:CodeForces-183E] greedy\n[problem:CodeForces-167E] dfs and similar graphs math matrices\n[problem:CodeForces-163D] brute force\n[problem:CodeForces-145D] combinatorics data structures implementation\n[problem:CodeForces-138E] brute force dp two pointers\n[problem:CodeForces-128E] geometry math\n[problem:CodeForces-126E] brute force flows\n[problem:CodeForces-117E] data structures divide and conquer implementation trees\n[problem:CodeForces-111E]\n[problem:CodeForces-103E] flows graph matchings\n[problem:CodeForces-89E] greedy\n[problem:CodeForces-79E] math\n[problem:CodeForces-73F] brute force geometry\n[problem:CodeForces-68E] geometry\n[problem:CodeForces-65E] dfs and similar implementation\n[problem:CodeForces-19E] dfs and similar divide and conquer dsu\n[problem:CodeForces-17E] strings\n\n## 3000\n\n[problem:CodeForces-1868D] constructive algorithms graphs greedy implementation trees\n[problem:CodeForces-1854E] brute force constructive algorithms dp greedy math\n[problem:CodeForces-1854D] binary search interactive trees\n[problem:CodeForces-1844G] bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees\n[problem:CodeForces-1842H] bitmasks dp graphs math probabilities\n[problem:CodeForces-1838F] binary search constructive algorithms interactive\n[problem:CodeForces-1824D] data structures\n[problem:CodeForces-1801E] data structures divide and conquer dsu hashing trees\n[problem:CodeForces-1797F] data structures dfs and similar divide and conquer dsu trees\n[problem:CodeForces-1787G] brute force data structures trees\n[problem:CodeForces-1779G] constructive algorithms graphs shortest paths\n[problem:CodeForces-1776M] binary search dp greedy trees\n[problem:CodeForces-1764G2] binary search interactive\n[problem:CodeForces-1763F] data structures dfs and similar dp dsu graphs trees\n[problem:CodeForces-1758F] constructive algorithms data structures\n[problem:CodeForces-1748F] bitmasks constructive algorithms\n[problem:CodeForces-1743G] bitmasks combinatorics constructive algorithms data structures dp hashing math\n[problem:CodeForces-1707D] combinatorics dfs and similar dp math trees\n[problem:CodeForces-1672I] data structures greedy\n[problem:CodeForces-1667E] combinatorics dp fft math\n[problem:CodeForces-1659F] dfs and similar games graphs trees\n[problem:CodeForces-1651F] binary search brute force data structures\n[problem:CodeForces-1637G] constructive algorithms greedy math\n[problem:CodeForces-1616H] bitmasks combinatorics data structures divide and conquer dp math\n[problem:CodeForces-1615H] binary search constructive algorithms data structures divide and conquer flows graphs shortest paths\n[problem:CodeForces-1610F] constructive algorithms dfs and similar graphs\n[problem:CodeForces-1609G] data structures greedy math\n[problem:CodeForces-1603D] divide and conquer dp number theory\n[problem:CodeForces-1583G] data structures math\n[problem:CodeForces-1575C] data structures fft number theory\n[problem:CodeForces-1572E] binary search dp geometry\n[problem:CodeForces-1571J] *special\n[problem:CodeForces-1569F] brute force dfs and similar dp graphs hashing\n[problem:CodeForces-1558E] binary search dfs and similar graphs greedy meet-in-the-middle shortest paths\n[problem:CodeForces-1552G] bitmasks brute force dfs and similar sortings\n[problem:CodeForces-1545D] constructive algorithms interactive math\n[problem:CodeForces-1535F] binary search brute force data structures hashing implementation strings\n[problem:CodeForces-1534F2] dfs and similar dp graphs greedy\n[problem:CodeForces-1526F] constructive algorithms interactive probabilities\n[problem:CodeForces-1508D] constructive algorithms geometry sortings\n[problem:CodeForces-1476F] binary search data structures dp\n[problem:CodeForces-1474F] dp math matrices\n[problem:CodeForces-1446D2] data structures greedy two pointers\n[problem:CodeForces-1442E] binary search constructive algorithms dfs and similar dp greedy trees\n[problem:CodeForces-1438F] interactive probabilities trees\n[problem:CodeForces-1428G2] dp greedy\n[problem:CodeForces-1423I] bitmasks\n[problem:CodeForces-1418F] data structures math number theory two pointers\n[problem:CodeForces-1411F] greedy math\n[problem:CodeForces-1392H] combinatorics dp math probabilities\n[problem:CodeForces-1381D] dfs and similar dp greedy trees two pointers\n[problem:CodeForces-1361E] dfs and similar graphs probabilities trees\n[problem:CodeForces-1342F] bitmasks brute force dp\n[problem:CodeForces-1340E] graphs interactive probabilities\n[problem:CodeForces-1320E] data structures dfs and similar dp shortest paths trees\n[problem:CodeForces-1299D] bitmasks combinatorics dfs and similar dp graphs graphs math trees\n[problem:CodeForces-1290D] constructive algorithms graphs interactive\n[problem:CodeForces-1267G] math probabilities\n[problem:CodeForces-1252I]\n[problem:CodeForces-1252D] data structures dp strings trees\n[problem:CodeForces-1250D] dp\n[problem:CodeForces-1236F] dfs and similar graphs math probabilities\n[problem:CodeForces-1218G] constructive algorithms graphs shortest paths\n[problem:CodeForces-1218B] data structures geometry\n[problem:CodeForces-1211I] *special graphs\n[problem:CodeForces-1201E2] graphs interactive shortest paths\n[problem:CodeForces-1181E2] brute force greedy sortings\n[problem:CodeForces-1178G] data structures dfs and similar\n[problem:CodeForces-1175G] data structures divide and conquer dp geometry two pointers\n[problem:CodeForces-1168D] dp implementation trees\n[problem:CodeForces-1163F] data structures graphs shortest paths\n[problem:CodeForces-1152F2] bitmasks dp matrices\n[problem:CodeForces-1149D] brute force dp graphs greedy\n[problem:CodeForces-1147E] interactive\n[problem:CodeForces-1097G] combinatorics dp trees\n[problem:CodeForces-1076G] data structures games\n[problem:CodeForces-1070M] constructive algorithms divide and conquer geometry\n[problem:CodeForces-1063E] constructive algorithms math\n[problem:CodeForces-1028G] dp interactive\n[problem:CodeForces-1019C] constructive algorithms graphs\n[problem:CodeForces-1007C] binary search interactive\n[problem:CodeForces-997E] data structures\n[problem:CodeForces-936D] dp greedy\n[problem:CodeForces-914F] bitmasks brute force data structures string suffix structures strings\n[problem:CodeForces-891E] combinatorics math matrices\n[problem:CodeForces-889E] binary search dp math\n[problem:CodeForces-859G] math\n[problem:CodeForces-856F] greedy\n[problem:CodeForces-852H] dp geometry\n[problem:CodeForces-843E] flows graphs\n[problem:CodeForces-798E] constructive algorithms data structures graphs sortings\n[problem:CodeForces-793F] data structures divide and conquer dp\n[problem:CodeForces-788D] constructive algorithms divide and conquer interactive\n[problem:CodeForces-778E] dp sortings\n[problem:CodeForces-773E] data structures sortings\n[problem:CodeForces-771E] dp greedy\n[problem:CodeForces-739E] brute force data structures dp flows math probabilities sortings\n[problem:CodeForces-698F] combinatorics number theory\n[problem:CodeForces-696E] data structures dsu trees\n[problem:CodeForces-683J] *special\n[problem:CodeForces-666D] brute force geometry\n[problem:CodeForces-641F]\n[problem:CodeForces-627E] two pointers\n[problem:CodeForces-618F] constructive algorithms two pointers\n[problem:CodeForces-603E] data structures divide and conquer dsu math trees\n[problem:CodeForces-587F] data structures strings\n[problem:CodeForces-582E] bitmasks dp expression parsing\n[problem:CodeForces-573D] data structures divide and conquer dp\n[problem:CodeForces-568E] data structures dp\n[problem:CodeForces-566C] dfs and similar divide and conquer trees\n[problem:CodeForces-559E] dp sortings\n[problem:CodeForces-533D] data structures dp\n[problem:CodeForces-533A] binary search data structures dfs and similar greedy trees\n[problem:CodeForces-526F] data structures divide and conquer\n[problem:CodeForces-506E] combinatorics dp matrices strings\n[problem:CodeForces-504E] binary search dfs and similar hashing string suffix structures trees\n[problem:CodeForces-464E] data structures graphs shortest paths\n[problem:CodeForces-461E] binary search shortest paths strings\n[problem:CodeForces-457E] constructive algorithms flows math\n[problem:CodeForces-453D] dp matrices\n[problem:CodeForces-436F] brute force data structures dp\n[problem:CodeForces-434E] binary search divide and conquer sortings trees\n[problem:CodeForces-429E] graphs\n[problem:CodeForces-375E] dp implementation math\n[problem:CodeForces-372E] combinatorics geometry\n[problem:CodeForces-364E] divide and conquer two pointers\n[problem:CodeForces-356E] dp hashing implementation string suffix structures strings\n[problem:CodeForces-346E] math number theory\n[problem:CodeForces-341E] constructive algorithms greedy\n[problem:CodeForces-335F] dp greedy\n[problem:CodeForces-331D3] data structures implementation trees\n[problem:CodeForces-319E] data structures\n[problem:CodeForces-303E] dp math probabilities\n[problem:CodeForces-297E] data structures\n[problem:CodeForces-280E] brute force data structures dp implementation math\n[problem:CodeForces-274E] data structures implementation\n[problem:CodeForces-264E] data structures dp\n[problem:CodeForces-251E] dfs and similar dp implementation trees\n[problem:CodeForces-243E] data structures\n[problem:CodeForces-235D] graphs\n[problem:CodeForces-232E] bitmasks divide and conquer dp\n[problem:CodeForces-223E] flows geometry graphs\n[problem:CodeForces-223D] geometry graphs\n[problem:CodeForces-212A] flows graphs\n[problem:CodeForces-185E] binary search data structures\n[problem:CodeForces-175F] data structures graphs implementation shortest paths\n[problem:CodeForces-167D] data structures divide and conquer graph matchings graphs greedy\n[problem:CodeForces-156E] brute force dp\n[problem:CodeForces-154E] geometry\n[problem:CodeForces-150E] binary search data structures divide and conquer trees\n[problem:CodeForces-142E] geometry\n[problem:CodeForces-135E] combinatorics\n[problem:CodeForces-57E] math shortest paths\n\n## 3100\n\n[problem:CodeForces-1866F] binary search data structures sortings\n[problem:CodeForces-1864G] combinatorics constructive algorithms implementation\n[problem:CodeForces-1815E] dp math number theory strings\n[problem:CodeForces-1805F2] greedy math sortings two pointers\n[problem:CodeForces-1784E] brute force combinatorics dp games probabilities\n[problem:CodeForces-1770F] bitmasks combinatorics dp math number theory\n[problem:CodeForces-1767F] data structures trees\n[problem:CodeForces-1762G] constructive algorithms sortings\n[problem:CodeForces-1761F1] dp math\n[problem:CodeForces-1740G] constructive algorithms dsu sortings\n[problem:CodeForces-1728F] flows graph matchings greedy\n[problem:CodeForces-1666G] geometry math\n[problem:CodeForces-1647F] dp greedy\n[problem:CodeForces-1628E] binary search data structures dsu trees\n[problem:CodeForces-1610I] games trees\n[problem:CodeForces-1610H] data structures dfs and similar greedy trees\n[problem:CodeForces-1599B]\n[problem:CodeForces-1578J] brute force data structures dfs and similar\n[problem:CodeForces-1566G] constructive algorithms data structures graphs greedy implementation shortest paths\n[problem:CodeForces-1510A]\n[problem:CodeForces-1508E] brute force constructive algorithms data structures dfs and similar sortings trees\n[problem:CodeForces-1503E] combinatorics dp math\n[problem:CodeForces-1499G] data structures graphs interactive\n[problem:CodeForces-1488J] *special data structures fft math\n[problem:CodeForces-1488I] *special flows\n[problem:CodeForces-1481F] dp greedy trees\n[problem:CodeForces-1476G] data structures hashing sortings two pointers\n[problem:CodeForces-1463F] bitmasks dp math\n[problem:CodeForces-1458E] data structures games\n[problem:CodeForces-1458D] data structures graphs greedy\n[problem:CodeForces-1439D] combinatorics dp fft\n[problem:CodeForces-1425C] math\n[problem:CodeForces-1423D]\n[problem:CodeForces-1383C] bitmasks dp graphs trees\n[problem:CodeForces-1349F1] dp fft math\n[problem:CodeForces-1344E] data structures trees\n[problem:CodeForces-1332G] data structures\n[problem:CodeForces-1329D] constructive algorithms data structures\n[problem:CodeForces-1307G] flows graphs shortest paths\n[problem:CodeForces-1286F] brute force constructive algorithms dp fft implementation math\n[problem:CodeForces-1286D] data structures math matrices probabilities\n[problem:CodeForces-1261F] bitmasks divide and conquer math\n[problem:CodeForces-1250K] flows graphs\n[problem:CodeForces-1250I] binary search brute force greedy shortest paths\n[problem:CodeForces-1240F] graphs\n[problem:CodeForces-1239E] dp implementation\n[problem:CodeForces-1225G] bitmasks constructive algorithms dp greedy number theory\n[problem:CodeForces-1211H] *special binary search dp trees\n[problem:CodeForces-1210F1] brute force probabilities\n[problem:CodeForces-1205E] combinatorics strings\n[problem:CodeForces-1190E] binary search greedy\n[problem:CodeForces-1188D] dp\n[problem:CodeForces-1184D2] math matrices\n[problem:CodeForces-1184A3] fft math number theory\n[problem:CodeForces-1168E] constructive algorithms math\n[problem:CodeForces-1167G] brute force geometry\n[problem:CodeForces-1129E] binary search interactive trees\n[problem:CodeForces-1120F] data structures dp greedy\n[problem:CodeForces-1119G] constructive algorithms implementation\n[problem:CodeForces-1110G] constructive algorithms games trees\n[problem:CodeForces-1103D] bitmasks dp\n[problem:CodeForces-1089D] graphs\n[problem:CodeForces-1067D] dp greedy math probabilities\n[problem:CodeForces-1044E] implementation\n[problem:CodeForces-1012E] dsu math\n[problem:CodeForces-986D] fft math\n[problem:CodeForces-981H] combinatorics data structures dp fft math\n[problem:CodeForces-963E] math\n[problem:CodeForces-960H] data structures trees\n[problem:CodeForces-958A3]\n[problem:CodeForces-925F] binary search flows\n[problem:CodeForces-923E] fft math matrices\n[problem:CodeForces-908H]\n[problem:CodeForces-896E] data structures dsu\n[problem:CodeForces-891D] dfs and similar dp graph matchings trees\n[problem:CodeForces-856E]\n[problem:CodeForces-855F] binary search data structures\n[problem:CodeForces-830E] constructive algorithms dp graphs implementation math trees\n[problem:CodeForces-809E] divide and conquer math number theory trees\n[problem:CodeForces-804E] constructive algorithms\n[problem:CodeForces-792F] data structures geometry\n[problem:CodeForces-780H] binary search geometry implementation two pointers\n[problem:CodeForces-765F] data structures\n[problem:CodeForces-730F]\n[problem:CodeForces-720F] data structures\n[problem:CodeForces-720E] implementation\n[problem:CodeForces-720D] data structures dp sortings\n[problem:CodeForces-720C] constructive algorithms\n[problem:CodeForces-715D] constructive algorithms\n[problem:CodeForces-708E] dp math\n[problem:CodeForces-704D] flows greedy\n[problem:CodeForces-700D] data structures greedy\n[problem:CodeForces-679E] data structures\n[problem:CodeForces-666E] data structures string suffix structures\n[problem:CodeForces-662E] brute force dp greedy\n[problem:CodeForces-653G] combinatorics math number theory\n[problem:CodeForces-633H] data structures implementation\n[problem:CodeForces-626G] data structures dp greedy math\n[problem:CodeForces-594E] string suffix structures strings\n[problem:CodeForces-587D] 2-sat binary search\n[problem:CodeForces-571D] binary search data structures dsu trees\n[problem:CodeForces-542B] data structures\n[problem:CodeForces-538G] constructive algorithms math sortings\n[problem:CodeForces-536E] data structures divide and conquer trees\n[problem:CodeForces-528E] geometry sortings\n[problem:CodeForces-521E] dfs and similar graphs\n[problem:CodeForces-516E] math number theory\n[problem:CodeForces-513G3] dp\n[problem:CodeForces-477E] data structures\n[problem:CodeForces-468E] dp graph matchings math meet-in-the-middle\n[problem:CodeForces-468D] graph matchings\n[problem:CodeForces-453E] data structures\n[problem:CodeForces-446E] math matrices\n[problem:CodeForces-442E] geometry\n[problem:CodeForces-438E] combinatorics divide and conquer fft number theory\n[problem:CodeForces-418E] data structures\n[problem:CodeForces-407E] data structures\n[problem:CodeForces-388E] geometry\n[problem:CodeForces-379G] dp\n[problem:CodeForces-331E2] constructive algorithms dp\n[problem:CodeForces-329E] math\n[problem:CodeForces-317E] constructive algorithms shortest paths\n[problem:CodeForces-269E] geometry math strings\n[problem:CodeForces-176E] data structures dfs and similar trees\n[problem:CodeForces-164E]\n[problem:CodeForces-164D] binary search brute force\n\n## 3200\n\n[problem:CodeForces-1864H] dp math matrices\n[problem:CodeForces-1861F] binary search bitmasks flows greedy\n[problem:CodeForces-1859F] data structures dfs and similar divide and conquer graphs shortest paths trees\n[problem:CodeForces-1832F] binary search dp\n[problem:CodeForces-1830F] data structures dp\n[problem:CodeForces-1819E] interactive math probabilities trees\n[problem:CodeForces-1810G] dp\n[problem:CodeForces-1799H] bitmasks dfs and similar dp\n[problem:CodeForces-1781H1]\n[problem:CodeForces-1781G] constructive algorithms trees\n[problem:CodeForces-1776K] dp math\n[problem:CodeForces-1774G] brute force combinatorics constructive algorithms data structures dp trees\n[problem:CodeForces-1746E2] dp interactive\n[problem:CodeForces-1712F] binary search data structures dfs and similar trees\n[problem:CodeForces-1704H1] combinatorics constructive algorithms dp fft math\n[problem:CodeForces-1672G] constructive algorithms graphs math matrices\n[problem:CodeForces-1666K] flows\n[problem:CodeForces-1656H] data structures math number theory\n[problem:CodeForces-1656G] constructive algorithms graphs math\n[problem:CodeForces-1648E] data structures dfs and similar divide and conquer dsu graphs implementation trees\n[problem:CodeForces-1638F] brute force data structures greedy two pointers\n[problem:CodeForces-1621G] data structures dp math\n[problem:CodeForces-1608F] combinatorics dp implementation\n[problem:CodeForces-1603E] combinatorics dp math\n[problem:CodeForces-1599E] data structures matrices\n[problem:CodeForces-1599D]\n[problem:CodeForces-1598G] hashing math string suffix structures strings\n[problem:CodeForces-1584G] geometry\n[problem:CodeForces-1578D]\n[problem:CodeForces-1571I] *special binary search data structures\n[problem:CodeForces-1566H] constructive algorithms dp interactive math number theory\n[problem:CodeForces-1540D] binary search brute force data structures\n[problem:CodeForces-1523G] data structures divide and conquer\n[problem:CodeForces-1519F] bitmasks brute force dfs and similar dp flows\n[problem:CodeForces-1517F] combinatorics dp trees\n[problem:CodeForces-1510H] dp\n[problem:CodeForces-1495E] brute force data structures greedy implementation\n[problem:CodeForces-1482G] binary search interactive\n[problem:CodeForces-1470E] binary search combinatorics data structures dp graphs implementation two pointers\n[problem:CodeForces-1446F] binary search data structures geometry\n[problem:CodeForces-1427F] data structures greedy trees\n[problem:CodeForces-1416E] binary search data structures dp greedy\n[problem:CodeForces-1408I] dp math\n[problem:CodeForces-1403C] *special combinatorics dp implementation math\n[problem:CodeForces-1396E] constructive algorithms dfs and similar trees\n[problem:CodeForces-1393E2] dp hashing implementation string suffix structures strings two pointers\n[problem:CodeForces-1383F] flows graphs\n[problem:CodeForces-1368G] data structures geometry graphs trees\n[problem:CodeForces-1349D] math probabilities\n[problem:CodeForces-1344F] matrices\n[problem:CodeForces-1336D] constructive algorithms interactive\n[problem:CodeForces-1326F2] bitmasks dp math\n[problem:CodeForces-1286E] data structures strings\n[problem:CodeForces-1284F] data structures graph matchings graphs math trees\n[problem:CodeForces-1268D] brute force divide and conquer graphs math\n[problem:CodeForces-1267H] constructive algorithms\n[problem:CodeForces-1242E] constructive algorithms graphs\n[problem:CodeForces-1223G] binary search math number theory\n[problem:CodeForces-1214G] bitmasks data structures\n[problem:CodeForces-1210F2] brute force probabilities\n[problem:CodeForces-1209G2] data structures\n[problem:CodeForces-1184C3]\n[problem:CodeForces-1179E] divide and conquer interactive\n[problem:CodeForces-1149E] games graphs\n[problem:CodeForces-1142E] graphs interactive\n[problem:CodeForces-1119H] fft math\n[problem:CodeForces-1109F] data structures trees\n[problem:CodeForces-1091H] games\n[problem:CodeForces-1091G] interactive math number theory\n[problem:CodeForces-1089J] greedy implementation\n[problem:CodeForces-1089B] graphs\n[problem:CodeForces-1081G] math probabilities\n[problem:CodeForces-1056H] data structures strings\n[problem:CodeForces-1045E] constructive algorithms geometry\n[problem:CodeForces-1037H] data structures string suffix structures\n[problem:CodeForces-1037G] games\n[problem:CodeForces-1034E] bitmasks dp math\n[problem:CodeForces-1025G] constructive algorithms math\n[problem:CodeForces-1019E] data structures divide and conquer trees\n[problem:CodeForces-1017G] data structures\n[problem:CodeForces-1007D] 2-sat data structures trees\n[problem:CodeForces-993F]\n[problem:CodeForces-933E] constructive algorithms dp\n[problem:CodeForces-924F] dp\n[problem:CodeForces-923F] constructive algorithms graphs trees\n[problem:CodeForces-92114]\n[problem:CodeForces-92113]\n[problem:CodeForces-92112]\n[problem:CodeForces-92111]\n[problem:CodeForces-92110]\n[problem:CodeForces-92109]\n[problem:CodeForces-92108]\n[problem:CodeForces-92107]\n[problem:CodeForces-92106]\n[problem:CodeForces-92105]\n[problem:CodeForces-92104]\n[problem:CodeForces-92103]\n[problem:CodeForces-92102]\n[problem:CodeForces-92101]\n[problem:CodeForces-913G] math number theory\n[problem:CodeForces-863G]\n[problem:CodeForces-840E] trees\n[problem:CodeForces-827F] data structures dp graphs shortest paths\n[problem:CodeForces-786E] data structures flows graphs trees\n[problem:CodeForces-772E] binary search divide and conquer interactive trees\n[problem:CodeForces-765G] brute force dp math meet-in-the-middle number theory\n[problem:CodeForces-756E] combinatorics dp math\n[problem:CodeForces-755G] combinatorics divide and conquer dp fft math number theory\n[problem:CodeForces-750G] bitmasks brute force combinatorics dp\n[problem:CodeForces-744E] strings two pointers\n[problem:CodeForces-744D] geometry\n[problem:CodeForces-730L] data structures\n[problem:CodeForces-730K] graphs\n[problem:CodeForces-690F3] trees\n[problem:CodeForces-650E] data structures dfs and similar dsu greedy trees\n[problem:CodeForces-645G] binary search geometry\n[problem:CodeForces-643G] data structures\n[problem:CodeForces-613E] dp hashing strings\n[problem:CodeForces-611H] constructive algorithms flows graphs\n[problem:CodeForces-590E] graph matchings strings\n[problem:CodeForces-585F] dp implementation strings\n[problem:CodeForces-578F] matrices trees\n[problem:CodeForces-573E] data structures greedy\n[problem:CodeForces-571E] math\n[problem:CodeForces-566E] bitmasks constructive algorithms trees\n[problem:CodeForces-553E] dp fft graphs math probabilities\n[problem:CodeForces-543E] constructive algorithms data structures\n[problem:CodeForces-538H] 2-sat data structures dfs and similar greedy\n[problem:CodeForces-500G] number theory trees\n[problem:CodeForces-494E] data structures games\n[problem:CodeForces-487E] data structures dfs and similar graphs trees\n[problem:CodeForces-482E] data structures trees\n[problem:CodeForces-457F] dp games greedy trees\n[problem:CodeForces-414E] data structures\n\n## 3300\n\n[problem:CodeForces-1870G] data structures\n[problem:CodeForces-1804H] bitmasks dp\n[problem:CodeForces-1787H] binary search data structures dp geometry\n[problem:CodeForces-1764G3] binary search interactive\n[problem:CodeForces-1753E] binary search brute force greedy\n[problem:CodeForces-1750G] combinatorics dp math\n[problem:CodeForces-1740H] data structures trees\n[problem:CodeForces-1738H] data structures strings\n[problem:CodeForces-1737F] constructive algorithms math number theory\n[problem:CodeForces-1726G] combinatorics data structures greedy sortings\n[problem:CodeForces-1718F] data structures math number theory\n[problem:CodeForces-1718D] data structures graph matchings greedy math trees\n[problem:CodeForces-1696G] brute force data structures geometry math\n[problem:CodeForces-1666B]\n[problem:CodeForces-1666A]\n[problem:CodeForces-1641E] combinatorics divide and conquer fft math\n[problem:CodeForces-1615G] constructive algorithms graph matchings\n[problem:CodeForces-1610G] data structures greedy hashing\n[problem:CodeForces-1583H] data structures divide and conquer sortings trees\n[problem:CodeForces-1580F] combinatorics fft math\n[problem:CodeForces-1578I] geometry interactive\n[problem:CodeForces-1558F] data structures sortings\n[problem:CodeForces-1556H] graphs greedy math probabilities\n[problem:CodeForces-1556G] bitmasks data structures dsu two pointers\n[problem:CodeForces-1552H] binary search interactive number theory\n[problem:CodeForces-1548D2] brute force geometry math number theory\n[problem:CodeForces-1534G] data structures dp geometry sortings\n[problem:CodeForces-1530G] constructive algorithms\n[problem:CodeForces-1528F] combinatorics fft math\n[problem:CodeForces-1523F] bitmasks dp\n[problem:CodeForces-1517G] constructive algorithms flows graphs\n[problem:CodeForces-1500E] binary search data structures\n[problem:CodeForces-1495F] constructive algorithms data structures dp graphs trees\n[problem:CodeForces-1477E] data structures greedy\n[problem:CodeForces-1466H] combinatorics dp graphs greedy math\n[problem:CodeForces-1450H2] combinatorics implementation math\n[problem:CodeForces-1427G] flows graphs\n[problem:CodeForces-1416F] flows graph matchings greedy implementation\n[problem:CodeForces-1408H] binary search data structures flows greedy\n[problem:CodeForces-1396D] data structures sortings two pointers\n[problem:CodeForces-1392I] fft graphs math\n[problem:CodeForces-1381E] geometry math sortings\n[problem:CodeForces-1375H] constructive algorithms divide and conquer\n[problem:CodeForces-1368H1] dp flows greedy\n[problem:CodeForces-1361F] data structures implementation math\n[problem:CodeForces-1340F] brute force data structures hashing\n[problem:CodeForces-1329E] binary search greedy\n[problem:CodeForces-1322E] data structures\n[problem:CodeForces-1307F] dfs and similar dsu trees\n[problem:CodeForces-1290E] data structures\n[problem:CodeForces-1284G] graphs\n[problem:CodeForces-1270H] data structures\n[problem:CodeForces-1266G] string suffix structures\n[problem:CodeForces-1254E] combinatorics dfs and similar dsu trees\n[problem:CodeForces-1237H] constructive algorithms\n[problem:CodeForces-1209H] data structures greedy math\n[problem:CodeForces-1188E] combinatorics\n[problem:CodeForces-1172F] data structures\n[problem:CodeForces-1172E] data structures\n[problem:CodeForces-1148G] constructive algorithms graphs math number theory probabilities\n[problem:CodeForces-1083F] data structures\n[problem:CodeForces-1063F] data structures dp string suffix structures\n[problem:CodeForces-1060H] constructive algorithms\n[problem:CodeForces-1054G] constructive algorithms greedy math\n[problem:CodeForces-1017H] brute force\n[problem:CodeForces-986F] graphs math number theory shortest paths\n[problem:CodeForces-983D] data structures\n[problem:CodeForces-949F] geometry probabilities\n[problem:CodeForces-906E] dp string suffix structures strings\n[problem:CodeForces-901E] fft math\n[problem:CodeForces-878E] combinatorics dp\n[problem:CodeForces-868G] math\n[problem:CodeForces-865G] combinatorics math matrices\n[problem:CodeForces-865F] bitmasks brute force divide and conquer math meet-in-the-middle\n[problem:CodeForces-865E] bitmasks brute force dp graphs\n[problem:CodeForces-855G] dfs and similar dp graphs trees\n[problem:CodeForces-771F] geometry two pointers\n[problem:CodeForces-768G] binary search data structures\n[problem:CodeForces-737F] constructive algorithms math\n[problem:CodeForces-737E] graph matchings graphs greedy schedules\n[problem:CodeForces-725G]\n[problem:CodeForces-718E] bitmasks graphs\n[problem:CodeForces-713E] binary search dp\n[problem:CodeForces-704E] data structures geometry trees\n[problem:CodeForces-700E] string suffix structures strings\n[problem:CodeForces-696F] binary search geometry two pointers\n[problem:CodeForces-671E] data structures greedy\n[problem:CodeForces-639F] data structures dfs and similar graphs trees\n[problem:CodeForces-623E] combinatorics dp fft math\n[problem:CodeForces-618G] dp math matrices probabilities\n[problem:CodeForces-607E] binary search geometry\n[problem:CodeForces-582D] dp math number theory\n[problem:CodeForces-576E] binary search data structures\n[problem:CodeForces-526G] greedy trees\n\n## 3400\n\n[problem:CodeForces-1852E] constructive algorithms data structures greedy\n[problem:CodeForces-1844H] combinatorics data structures dp dsu math\n[problem:CodeForces-1827E] binary search constructive algorithms dfs and similar greedy trees\n[problem:CodeForces-1817E] brute force divide and conquer greedy\n[problem:CodeForces-1801G] data structures string suffix structures strings\n[problem:CodeForces-1787I] data structures divide and conquer two pointers\n[problem:CodeForces-1784F]\n[problem:CodeForces-1770G] divide and conquer fft math\n[problem:CodeForces-1764H] data structures\n[problem:CodeForces-1710D] constructive algorithms trees\n[problem:CodeForces-1693F] binary search greedy two pointers\n[problem:CodeForces-1693E] data structures greedy\n[problem:CodeForces-1684H] constructive algorithms dfs and similar divide and conquer math\n[problem:CodeForces-1630F] flows graph matchings graphs number theory\n[problem:CodeForces-1601F] binary search dfs and similar math meet-in-the-middle\n[problem:CodeForces-1580E] brute force constructive algorithms data structures graphs shortest paths\n[problem:CodeForces-1572F] data structures\n[problem:CodeForces-1553I] combinatorics divide and conquer dp fft math\n[problem:CodeForces-1552I] dfs and similar math\n[problem:CodeForces-1548E] data structures divide and conquer graphs greedy math\n[problem:CodeForces-1530H] data structures dp\n[problem:CodeForces-1515I] binary search data structures sortings\n[problem:CodeForces-1491H] data structures trees\n[problem:CodeForces-1482H] data structures string suffix structures trees\n[problem:CodeForces-1466I] binary search data structures data structures interactive\n[problem:CodeForces-1442F] games interactive\n[problem:CodeForces-1431J] *special dp\n[problem:CodeForces-1310F] math number theory\n[problem:CodeForces-1299E] interactive math\n[problem:CodeForces-1280F] combinatorics constructive algorithms math\n[problem:CodeForces-1276F] string suffix structures\n[problem:CodeForces-1268E] dp\n[problem:CodeForces-1266H] dp graphs math matrices meet-in-the-middle\n[problem:CodeForces-1242D] math\n[problem:CodeForces-1239F] graphs implementation\n[problem:CodeForces-1220G] geometry\n[problem:CodeForces-1205F] constructive algorithms math\n[problem:CodeForces-1190F] number theory probabilities\n[problem:CodeForces-1158E] binary search interactive math trees\n[problem:CodeForces-1137F] data structures trees\n[problem:CodeForces-1119F] data structures dp trees\n[problem:CodeForces-1103E] fft math number theory\n[problem:CodeForces-1098E] binary search implementation math number theory\n[problem:CodeForces-1097H] bitmasks brute force dp strings\n[problem:CodeForces-1097E] constructive algorithms greedy\n[problem:CodeForces-1089H] 2-sat dfs and similar graphs\n[problem:CodeForces-1078E] constructive algorithms\n[problem:CodeForces-1060G] data structures\n[problem:CodeForces-1045F] geometry math\n[problem:CodeForces-1039E] data structures\n[problem:CodeForces-1023G] data structures flows trees\n[problem:CodeForces-1012F] dp implementation\n[problem:CodeForces-1010F] fft graphs trees\n[problem:CodeForces-1007E] dp\n[problem:CodeForces-936E] data structures dfs and similar divide and conquer dsu shortest paths trees\n[problem:CodeForces-917E] data structures string suffix structures strings trees\n[problem:CodeForces-914H] combinatorics dp games trees\n[problem:CodeForces-913H] math probabilities\n[problem:CodeForces-853E] data structures geometry\n[problem:CodeForces-848E] combinatorics divide and conquer dp fft math\n[problem:CodeForces-843D] graphs shortest paths\n[problem:CodeForces-833E] data structures dp sortings\n[problem:CodeForces-804F] combinatorics dfs and similar dp graphs number theory\n[problem:CodeForces-794G] combinatorics dp math\n[problem:CodeForces-793G] data structures divide and conquer flows graph matchings\n[problem:CodeForces-786D] data structures dfs and similar hashing strings trees\n[problem:CodeForces-773F] combinatorics divide and conquer dp fft math number theory\n[problem:CodeForces-757G] data structures divide and conquer graphs trees\n[problem:CodeForces-756F] expression parsing math number theory\n[problem:CodeForces-741E] data structures string suffix structures\n[problem:CodeForces-739D] graph matchings\n[problem:CodeForces-715E] combinatorics fft graphs math\n[problem:CodeForces-627F] dfs and similar dsu graphs trees\n\n## 3500\n\n[problem:CodeForces-1870H] data structures graphs greedy trees\n[problem:CodeForces-1868F] data structures greedy implementation\n[problem:CodeForces-1868E] constructive algorithms dp greedy\n[problem:CodeForces-1864I] graphs greedy\n[problem:CodeForces-1863I] constructive algorithms dp trees\n[problem:CodeForces-1863H] dp trees\n[problem:CodeForces-1854F] brute force dp\n[problem:CodeForces-1852F] data structures dp flows\n[problem:CodeForces-1842I] divide and conquer dp greedy\n[problem:CodeForces-1835F] bitmasks dfs and similar graph matchings graphs implementation\n[problem:CodeForces-1835E] combinatorics dp probabilities\n[problem:CodeForces-1830E] data structures math\n[problem:CodeForces-1827F] constructive algorithms data structures greedy\n[problem:CodeForces-1824E] data structures trees\n[problem:CodeForces-1819F] data structures dp\n[problem:CodeForces-1817F] string suffix structures strings\n[problem:CodeForces-1815F] constructive algorithms graphs math\n[problem:CodeForces-1804G] data structures dsu implementation\n[problem:CodeForces-1781H2]\n[problem:CodeForces-1779H] brute force meet-in-the-middle\n[problem:CodeForces-1776N] math\n[problem:CodeForces-1776E] data structures dp\n[problem:CodeForces-1774H] constructive algorithms\n[problem:CodeForces-1773L] dp\n[problem:CodeForces-1773C]\n[problem:CodeForces-1770H] constructive algorithms\n[problem:CodeForces-1761G] interactive probabilities trees\n[problem:CodeForces-1761F2] combinatorics dp math\n[problem:CodeForces-1753F] brute force two pointers\n[problem:CodeForces-1750H] constructive algorithms data structures dp\n[problem:CodeForces-1746G] binary search data structures dp flows geometry implementation sortings\n[problem:CodeForces-1740I] data structures divide and conquer divide and conquer dp geometry graphs number theory\n[problem:CodeForces-1737G] binary search data structures\n[problem:CodeForces-1726H] binary search geometry implementation math\n[problem:CodeForces-1718E] constructive algorithms graphs implementation math\n[problem:CodeForces-1707F] bitmasks constructive algorithms dp number theory\n[problem:CodeForces-1707E] binary search data structures\n[problem:CodeForces-1704H2] combinatorics fft math\n[problem:CodeForces-1704G] constructive algorithms fft math strings\n[problem:CodeForces-1696H] brute force combinatorics dp greedy implementation math two pointers\n[problem:CodeForces-1687F] fft math\n[problem:CodeForces-1687E] combinatorics constructive algorithms greedy math number theory\n[problem:CodeForces-1685E] data structures greedy\n[problem:CodeForces-1685D2] constructive algorithms greedy\n[problem:CodeForces-1677F] dp math\n[problem:CodeForces-1667F] implementation\n[problem:CodeForces-1666H] math\n[problem:CodeForces-1656I] constructive algorithms graphs\n[problem:CodeForces-1654H] combinatorics constructive algorithms divide and conquer dp fft math\n[problem:CodeForces-1648F] data structures dfs and similar graphs\n[problem:CodeForces-1641F] geometry\n[problem:CodeForces-1637H] data structures greedy math sortings\n[problem:CodeForces-1628F] binary search data structures geometry sortings\n[problem:CodeForces-1621I] data structures hashing string suffix structures\n[problem:CodeForces-1621H] dfs and similar graphs shortest paths trees\n[problem:CodeForces-1616G] dfs and similar dp graphs\n[problem:CodeForces-1609H]\n[problem:CodeForces-1608G] binary search data structures dfs and similar hashing string suffix structures strings trees\n[problem:CodeForces-1588F] binary search data structures graphs two pointers\n[problem:CodeForces-1586I] combinatorics constructive algorithms math\n[problem:CodeForces-1578G] math probabilities\n[problem:CodeForces-1578C]\n[problem:CodeForces-1545F] brute force data structures dp\n[problem:CodeForces-1545E2] data structures dp\n[problem:CodeForces-1545E1] data structures dp\n[problem:CodeForces-1540E] math matrices\n[problem:CodeForces-1534H] constructive algorithms dp graphs interactive sortings trees\n[problem:CodeForces-1523H] data structures dp\n[problem:CodeForces-1517H] dp geometry\n[problem:CodeForces-1515H] bitmasks brute force data structures sortings\n[problem:CodeForces-1508F] brute force data structures\n[problem:CodeForces-1503F] constructive algorithms data structures divide and conquer geometry graphs implementation\n[problem:CodeForces-1500F] dp\n[problem:CodeForces-1491I] brute force data structures\n[problem:CodeForces-1479E] dp fft math number theory probabilities\n[problem:CodeForces-1477F] combinatorics fft math probabilities\n[problem:CodeForces-1470F] divide and conquer\n[problem:CodeForces-1464F] data structures trees\n[problem:CodeForces-1458F] data structures trees\n[problem:CodeForces-1456E] dp greedy\n[problem:CodeForces-1450G] bitmasks dp trees\n[problem:CodeForces-1446E] constructive algorithms dfs and similar\n[problem:CodeForces-1444E] brute force dfs and similar dp interactive trees\n[problem:CodeForces-1439E] bitmasks data structures games trees\n[problem:CodeForces-1434E] dsu games\n[problem:CodeForces-1428H] binary search interactive\n[problem:CodeForces-1427H] binary search games geometry ternary search\n[problem:CodeForces-1423N]\n[problem:CodeForces-1423G] data structures\n[problem:CodeForces-1423C] divide and conquer graphs trees\n[problem:CodeForces-1423A]\n[problem:CodeForces-1394E] strings\n[problem:CodeForces-1375I] geometry math matrices number theory\n[problem:CodeForces-1368H2]\n[problem:CodeForces-1349F2] dp fft math\n[problem:CodeForces-1349E] constructive algorithms dp greedy\n[problem:CodeForces-1338E] graphs\n[problem:CodeForces-1336F] data structures divide and conquer graphs trees\n[problem:CodeForces-1336E2] bitmasks brute force combinatorics math\n[problem:CodeForces-1326G] dp geometry trees\n[problem:CodeForces-1322F] dp trees\n[problem:CodeForces-1320F] brute force\n[problem:CodeForces-1305H] binary search greedy\n[problem:CodeForces-1305G] bitmasks brute force dp dsu graphs\n[problem:CodeForces-1292F] bitmasks combinatorics dp\n[problem:CodeForces-1292E] constructive algorithms greedy interactive math\n[problem:CodeForces-1290F] dp\n[problem:CodeForces-1276E] constructive algorithms\n[problem:CodeForces-1270I] constructive algorithms fft math\n[problem:CodeForces-1267C] constructive algorithms\n[problem:CodeForces-1264F] constructive algorithms number theory\n[problem:CodeForces-1246F]\n[problem:CodeForces-1237G] data structures dp greedy\n[problem:CodeForces-1210G] dp\n[problem:CodeForces-1208H] data structures implementation trees\n[problem:CodeForces-1178H] binary search flows graphs\n[problem:CodeForces-1158F] dp math\n[problem:CodeForces-1148H] data structures\n[problem:CodeForces-1147F] games interactive\n[problem:CodeForces-1110H] dp strings\n[problem:CodeForces-1098F] string suffix structures strings\n[problem:CodeForces-1086F] math\n[problem:CodeForces-1083D] data structures implementation\n[problem:CodeForces-1081H] data structures hashing strings\n[problem:CodeForces-1071E] binary search geometry\n[problem:CodeForces-1055G]\n[problem:CodeForces-1054H] chinese remainder theorem fft math number theory\n[problem:CodeForces-1053E] constructive algorithms trees\n[problem:CodeForces-1043G] data structures divide and conquer hashing string suffix structures strings\n[problem:CodeForces-1034D] binary search data structures two pointers\n[problem:CodeForces-1033G] games\n[problem:CodeForces-799G] binary search data structures geometry\n[problem:CodeForces-799F] data structures\n[problem:CodeForces-750H] dfs and similar dsu graphs interactive","threadId":151238,"likeCnt":0,"createTime":1688651116000,"isWorkbook":true,"viewCnt":744,"openness":2,"fav":false,"id":3784,"trustable":false}