ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5496 P613A   Peter and Snow Blower 0 / 0 6
5495 P613B   Skills 0 / 0 6
5452 P622D   Optimal Number Permutation 0 / 0 6
5409 P630E   A rectangle 0 / 0 6
5382 P633C   Spy Syndrome 2 0 / 0 6
5336 P650B   Image Preview 0 / 0 6
5321 P653C   Bear and Up-Down 0 / 0 6
5316 P656A   Da Vinci Powers 0 / 0 6
5311 P656F   Ace It! 0 / 0 6
5310 P656G   You're a Professional 0 / 0 6
5298 P660D   Number of Parallelograms 0 / 0 6
5294 P661B   Seasons 0 / 0 6
5290 P661F   Primes in Interval 0 / 0 6
5214 P682D   Alyona and Strings 0 / 0 6
5206 P683G   The Fraction 0 / 0 6
5205 P683H   Exchange of Books 0 / 0 6
5201 P685B   Kay and Snowflake 0 / 0 6
5193 P687C   The Values You Can Make 0 / 0 6
5162 P691E   Xor-sequences 0 / 0 6
5144 P700A   As Fast As Possible 0 / 0 6
5133 P702D   Road to Post Office 0 / 0 6
5108 P708B   Recover the String 0 / 0 6
5092 P711D   Directed Roads 0 / 0 6
5062 P717D   Dexterina’s Lab 0 / 0 6
5061 P717E   Paint it really, really dark gray 0 / 0 6
5036 P722D   Generating Sets 0 / 0 6
5024 P724D   Dense Subsequence 0 / 0 6
5004 P729E   Subordinates 0 / 0 6
4993 P730J   Bottles 0 / 0 6
4984 P731F   Video Cards 0 / 0 6
4955 P739B   Alyona and a tree 0 / 0 6
4936 P744B   Hongcow's Game 0 / 0 6
4926 P746E   Numbers Exchange 0 / 0 6
4904 P750D   New Year and Fireworks 0 / 0 6
4875 P757C   Felicity is Coming! 0 / 0 6
4758 P780D   Innokenty and a Football League 0 / 0 6
4750 P784D   Touchy-Feely Palindromes 0 / 0 6
4748 P784F   Crunching Numbers Just for You 0 / 0 6
4723 P792D   Paths in a Complete Binary Tree 0 / 0 6
4704 P796C   Bank Hacking 0 / 0 6
4663 P803C   Maximal GCD 0 / 0 6
4662 P803D   Magazine Ad 0 / 0 6
4644 P808D   Array Division 0 / 0 6
4631 P811C   Vladik and Memorable Trip 0 / 0 6
4603 P817D   Imbalanced Array 0 / 0 6
4595 P818E   Card Game Again 0 / 0 6
4592 P819B   Mister B and PR Shifts 0 / 0 6
4549 P832D   Misha, Grisha and Underground 0 / 0 6
4537 P835D   Palindromic characteristics 0 / 0 6
4520 P839B   Game of the Rows 0 / 0 6

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