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{"workbook":{"problemsBrief":"{\"CodeForces-1118C\":[\"Palindromic Matrix\",5805,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1102E\":[\"Monotonic Renumeration\",5873,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1102\\\"\\u003eCodeforces Round 531 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1057B\":[\"DDoS\",1827,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1057\\\"\\u003eMail.Ru Cup 2018 - Practice Round\\u003c/a\\u003e\"],\"CodeForces-1057A\":[\"Bmail Computer Network\",6663,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1057\\\"\\u003eMail.Ru Cup 2018 - Practice Round\\u003c/a\\u003e\"],\"CodeForces-1089G\":[\"Guest Student\",2940,\"\\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-1077E\":[\"Thematic Contests\",4707,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1077\\\"\\u003eCodeforces Round 521 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1033C\":[\"Permutation Game\",5643,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1033\\\"\\u003eLyft Level 5 Challenge 2018 - Elimination Round\\u003c/a\\u003e\"],\"CodeForces-1089E\":[\"Easy Chess\",1960,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1089\\\"\\u003e2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1081C\":[\"Colorful Bricks\",7509,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1081B\":[\"Farewell Party\",4554,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1061C\":[\"Multiplicity\",9110,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1061\\\"\\u003eCodeforces Round 523 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1045I\":[\"Palindrome Pairs\",4837,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1045\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 1]\\u003c/a\\u003e\"],\"CodeForces-1073C\":[\"Vasya and Robot\",4988,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1073\\\"\\u003eEducational Codeforces Round 53 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1081D\":[\"Maximum Distance\",4093,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1081\\\"\\u003eAvito Cool Challenge 2018\\u003c/a\\u003e\"],\"CodeForces-1109B\":[\"Sasha and One More Name\",4453,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1109\\\"\\u003eCodeforces Round 539 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1118F1\":[\"Tree Cutting (Easy Version)\",5947,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1028C\":[\"Rectangles\",4557,\"\\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-1108E1\":[\"Array and Segments (Easy version)\",4593,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1108\\\"\\u003eCodeforces Round 535 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1129A1\":[\"Toy Train (Simplified)\",3802,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1129\\\"\\u003eCodeforces Round 542 [Alex Lopashev Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1117C\":[\"Magic Ship\",6801,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1117\\\"\\u003eEducational Codeforces Round 60 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1044A\":[\"The Tower is Going Home\",2901,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1044\\\"\\u003eLyft Level 5 Challenge 2018 - Final Round\\u003c/a\\u003e\"],\"CodeForces-1068C\":[\"Colored Rooks\",3244,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1068\\\"\\u003eCodeforces Round 518 (Div. 2) [Thanks, Mail.Ru!]\\u003c/a\\u003e\"],\"CodeForces-1056B\":[\"Divide Candies\",4226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1056\\\"\\u003eMail.Ru Cup 2018 Round 3\\u003c/a\\u003e\"],\"CodeForces-1133F1\":[\"Spanning Tree with Maximum Degree\",7491,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1133\\\"\\u003eCodeforces Round 544 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1036C\":[\"Classy Numbers\",9283,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1036\\\"\\u003eEducational Codeforces Round 50 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1076D\":[\"Edge Deletion\",5232,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1076\\\"\\u003eEducational Codeforces Round 54 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1133D\":[\"Zero Quantity Maximization\",11294,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1133\\\"\\u003eCodeforces Round 544 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1092C\":[\"Prefixes and Suffixes\",6010,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1092\\\"\\u003eCodeforces Round 527 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1060C\":[\"Maximum Subrectangle\",5263,\"\\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-1096D\":[\"Easy Problem\",8446,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1096\\\"\\u003eEducational Codeforces Round 57 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1080C\":[\"Masha and two friends\",4223,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1080\\\"\\u003eCodeforces Round 524 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1129A2\":[\"Toy Train\",3967,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1129\\\"\\u003eCodeforces Round 542 [Alex Lopashev Thanks-Round] (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1043D\":[\"Mysterious Crime\",4501,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1043\\\"\\u003eCodeforces Round 519 by Botan Investments\\u003c/a\\u003e\"],\"CodeForces-1083A\":[\"The Fair Nut and the Best Path\",5409,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1083\\\"\\u003eCodeforces Round 526 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-1063B\":[\"Labyrinth\",7565,\"\\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-1023D\":[\"Array Restoration\",4062,\"\\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-1031B\":[\"Curiosity Has No Limits\",4012,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1031\\\"\\u003eTechnocup 2019 - Elimination Round 2\\u003c/a\\u003e\"],\"CodeForces-1132C\":[\"Painting the Fence\",5512,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1132\\\"\\u003eEducational Codeforces Round 61 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1118D1\":[\"Coffee and Coursework (Easy version)\",5585,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1118\\\"\\u003eCodeforces Round 540 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1107D\":[\"Compression\",3848,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1107\\\"\\u003eEducational Codeforces Round 59 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1046C\":[\"Space Formula\",3169,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1046\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 2]\\u003c/a\\u003e\"],\"CodeForces-1042C\":[\"Array Product\",4814,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1042\\\"\\u003eCodeforces Round 510 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1042D\":[\"Petya and Array\",6100,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1042\\\"\\u003eCodeforces Round 510 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1066E\":[\"Binary Numbers AND Sum\",6427,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1066\\\"\\u003eCodeforces Round 515 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1066D\":[\"Boxes Packing\",5799,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1066\\\"\\u003eCodeforces Round 515 (Div. 3)\\u003c/a\\u003e\"],\"CodeForces-1046F\":[\"Splitting money\",2778,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1046\\\"\\u003eBubble Cup 11 - Finals [Online Mirror, Div. 2]\\u003c/a\\u003e\"],\"CodeForces-1082D\":[\"Maximum Diameter Graph\",3705,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1082\\\"\\u003eEducational Codeforces Round 55 (Rated for Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1062D\":[\"Fun with Integers\",4167,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1062\\\"\\u003eCodeforces Round 520 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1131F\":[\"Asya And Kittens\",6661,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1131\\\"\\u003eCodeforces Round 541 (Div. 2)\\u003c/a\\u003e\"],\"CodeForces-1070F\":[\"Debate\",3857,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1070\\\"\\u003e2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"CodeForces-1070H\":[\"BerOS File Suggestion\",3836,\"\\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\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"pingyi","updateTime":1554216937000,"title":"1500-1700","dislikeCnt":0,"content":"[problem:CodeForces-1133F1]\n[problem:CodeForces-1133D]\n[problem:CodeForces-1132C]\n[problem:CodeForces-1131F]\n[problem:CodeForces-1129A2]\n[problem:CodeForces-1129A1]\n[problem:CodeForces-1118F1]\n[problem:CodeForces-1118D1]\n[problem:CodeForces-1118C]\n[problem:CodeForces-1117C]\n[problem:CodeForces-1109B]\n[problem:CodeForces-1108E1]\n[problem:CodeForces-1107D]\n[problem:CodeForces-1102E]\n[problem:CodeForces-1096D]\n[problem:CodeForces-1092C]\n[problem:CodeForces-1089G]\n[problem:CodeForces-1089E]\n[problem:CodeForces-1083A]\n[problem:CodeForces-1082D]\n[problem:CodeForces-1081D]\n[problem:CodeForces-1081C]\n[problem:CodeForces-1081B]\n[problem:CodeForces-1080C]\n[problem:CodeForces-1077E]\n[problem:CodeForces-1076D]\n[problem:CodeForces-1073C]\n[problem:CodeForces-1070H]\n[problem:CodeForces-1070F]\n[problem:CodeForces-1068C]\n[problem:CodeForces-1066E]\n[problem:CodeForces-1066D]\n[problem:CodeForces-1063B]\n[problem:CodeForces-1062D]\n[problem:CodeForces-1061C]\n[problem:CodeForces-1060C]\n[problem:CodeForces-1057B]\n[problem:CodeForces-1057A]\n[problem:CodeForces-1056B]\n[problem:CodeForces-1046F]\n[problem:CodeForces-1046C]\n[problem:CodeForces-1045I]\n[problem:CodeForces-1044A]\n[problem:CodeForces-1043D]\n[problem:CodeForces-1042D]\n[problem:CodeForces-1042C]\n[problem:CodeForces-1036C]\n[problem:CodeForces-1033C]\n[problem:CodeForces-1031B]\n[problem:CodeForces-1028C]\n[problem:CodeForces-1023D]\n","threadId":44416,"likeCnt":1,"createTime":1552118983000,"isWorkbook":true,"viewCnt":1005,"openness":1,"fav":false,"id":920,"trustable":false}