ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6781 P62E  World Evil 0 / 0 10
6709 P78E  Evacuation 0 / 0 8
6616 P103E  Buying Sets 0 / 0 10
6521 P126E  Pills 0 / 0 10
6501 P132E  Bits of merry old England 0 / 0 10
6381 P164C  Machine Programming 0 / 0 9
6110 P212A  Privatization 1 / 4 10
6060 P223E  Planar Graph 0 / 0 10
6002 P237E  Build String 0 / 0 7
5870 P269C  Flawed Flow 0 / 0 7
5837 P277E  Binary Tree on Plane 0 / 0 9
5826 P280D  k-Maximum Subsequence Sum 4 / 6 10
5712 P311E  Biologist 1 / 1 8
5693 P316C1  Tidying Up 0 / 0 8
5692 P316C2  Tidying Up 0 / 0 8
5663 P321B  Ciel and Duel 0 / 0 6
5570 P343E  Pumping Stations 0 / 0 10
5494 P362E  Petya and Pipes 0 / 0 8
5212 P434D  Nanami's Power Plant 0 / 0 10
5114 P457E  Flow Optimality 0 / 0 10
4974 P491C  Deciphering 0 / 0 8
4947 P498C  Array and Operations 0 / 0 7
4901 P510E  Fox And Dinner 1 / 1 8
4889 P513F1  Scaygerboss 0 / 0 10
4888 P513F2  Scaygerboss 0 / 0 10
4756 P546E  Soldier and Traveling 1 / 1 7
4494 P611H  New Year and Forgotten Tree 0 / 0 10
4495 P611H  New Year and Forgotten Tree 0 / 0 10
4409 P628F  Bear and Fair Set 0 / 0 9
4310 P653D  Delivery Bears 0 / 0 8
4108 P704D  Captain America 2 / 7 10
4091 P708D  Incorrect Flow 0 / 0 10
4050 P717G  Underfail 0 / 0 9
4041 P720B  Cactusophobia 0 / 0 9
4021 P723E  One-Way Reform 0 / 0 8
4014 P724E  Goods transportation 0 / 0 10
4001 P727D  T-shirts Distribution 0 / 0 6
3984 P730I  Olympiad in Programming and Sports 1 / 1 7
3948 P736E  Chess Championship 0 / 0 10
3941 P739E  Gosha is hunting 0 / 0 10
3704 P786E  ALT 0 / 0 10
3681 P793G  Oleg and chess 0 / 0 10
3645 P802C  Heidi and Library (hard) 0 / 0 10
3634 P802N  April Fools' Problem (medium) 0 / 0 9
3633 P802O  April Fools' Problem (hard) 0 / 0 10
3610 P808F  Card Game 0 / 0 9
3587 P813D  Two Melodies 0 / 0 10
3560 P818G  Four Melodies 0 / 0 10
3466 P843E  Maximum Flow 0 / 0 10
3441 P847J  Students Initiation 0 / 0 9

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