ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7854 P62E   World Evil 0 / 0 10
7764 P78E   Evacuation 0 / 0 8
7661 P103E   Buying Sets 0 / 0 10
7566 P126E   Pills 0 / 0 10
7536 P132E   Bits of merry old England 0 / 0 10
7401 P164C   Machine Programming 0 / 0 9
7186 P212A   Privatization 0 / 0 10
7136 P223E   Planar Graph 0 / 0 10
7078 P237E   Build String 0 / 0 7
6949 P269C   Flawed Flow 0 / 0 7
6916 P277E   Binary Tree on Plane 0 / 0 9
6905 P280D   k-Maximum Subsequence Sum 0 / 0 10
6791 P311E   Biologist 0 / 0 8
6772 P316C1   Tidying Up 0 / 0 8
6771 P316C2   Tidying Up 0 / 0 8
6743 P321B   Ciel and Duel 0 / 0 6
6652 P343E   Pumping Stations 0 / 0 10
6576 P362E   Petya and Pipes 0 / 0 8
6297 P434D   Nanami's Power Plant 0 / 0 10
6201 P457E   Flow Optimality 0 / 0 10
6062 P491C   Deciphering 0 / 0 8
6035 P498C   Array and Operations 0 / 0 7
5989 P510E   Fox And Dinner 0 / 0 8
5978 P513F1   Scaygerboss 0 / 0 10
5977 P513F2   Scaygerboss 0 / 0 10
5848 P546E   Soldier and Traveling 0 / 0 7
5589 P611H   New Year and Forgotten Tree 0 / 0 10
5505 P628F   Bear and Fair Set 0 / 0 9
5406 P653D   Delivery Bears 0 / 0 8
5208 P704D   Captain America 0 / 0 10
5191 P708D   Incorrect Flow 0 / 0 10
5151 P717G   Underfail 0 / 0 9
5141 P720B   Cactusophobia 0 / 0 9
5121 P723E   One-Way Reform 0 / 0 8
5115 P724E   Goods transportation 0 / 0 10
5102 P727D   T-shirts Distribution 0 / 0 6
5085 P730I   Olympiad in Programming and Sports 0 / 0 7
5051 P736E   Chess Championship 0 / 0 10
5044 P739E   Gosha is hunting 0 / 0 10
4829 P786E   ALT 0 / 0 10
4806 P793G   Oleg and chess 0 / 0 10
4770 P802C   Heidi and Library (hard) 0 / 0 10
4759 P802N   April Fools' Problem (medium) 0 / 0 9
4758 P802O   April Fools' Problem (hard) 0 / 0 10
4735 P808F   Card Game 0 / 0 9
4713 P813D   Two Melodies 0 / 0 10
4686 P818G   Four Melodies 0 / 0 10
4592 P843E   Maximum Flow 0 / 0 10
4567 P847J   Students Initiation 0 / 0 9
4560 P848D   Shake It! 0 / 0 10
4545 P852D   Exploration plan 0 / 0 7
4494 P863F   Almost Permutation 0 / 0 8
4440 P877F   Ann and Books 0 / 0 8
4414 P884F   Anti-Palindromize 0 / 0 9
4353 P899E   Segments Removal 0 / 0 7
4333 P903G   Yet Another Maxflow Problem 0 / 0 10
4211 P925F   Parametric Circulation 0 / 0 10
4049 P965D   Single-use Stones 0 / 0 6
4035 P976F   Minimal k-covering 0 / 0 9
3846 P1009G   Allowed Letters 0 / 0 9
3819 P1016D   Vasya And The Matrix 0 / 0 6
3794 P1023G   Pisces 0 / 0 10
3737 P1034B   Little C Loves 3 II 0 / 0 8
3680 P1045A   Last chance 0 / 0 9
3652 P1054F   Electric Scheme 0 / 0 10
3614 P1061E   Politics 0 / 0 10
3569 P1070I   Privatization of Roads in Berland 0 / 0 9
3519 P1082G   Petya and Graph 0 / 0 9
3374 P1107F   Vasya and Endless Credits 0 / 0 10
3303 P1119B   Alyona and a Narrow Fridge 0 / 0 4
3240 P1139E   Maximize Mex 0 / 0 9
3195 P1146G   Zoning Restrictions 0 / 0 10
3032 P1178H   Stock Exchange 0 / 0 10
3000 P1184B2   The Doctor Meets Vader (Medium) 0 / 0 8
2999 P1184B3   The Doctor Meets Vader (Hard) 0 / 0 10
2970 P1187G   Gang Up 0 / 0 9
2915 P1198E   Rectangle Painting 2 0 / 0 9
2818 P1214D   Treasure Island 0 / 0 6
2655 P1250K   Projectors 0 / 0 10
2633 P1252L   Road Construction 0 / 0 8
2592 P1263F   Economic Difficulties 0 / 0 9
2586 P1264E   Beautiful League 0 / 0 10
2465 P1288F   Red-Blue Graph 0 / 0 10
2368 P1307G   Cow and Exercise 0 / 0 10
2151 P1354F   Summoning Minions 0 / 0 9
2047 P1368H1   Breadboard Capacity (easy version) 0 / 0 10
1969 P1383F   Special Edges 0 / 0 10
1867 P1404E   Bricks 0 / 0 10
1847 P1408H   Rainbow Triples 0 / 0 10
1815 P1416F   Showing Off 0 / 0 10
1780 P1423B   Valuable Paper 0 / 0 6
1753 P1426E   Rock, Paper, Scissors 0 / 0 6
1745 P1427G   One Billion Shades of Grey 0 / 0 10
1728 P1430G   Yet Another DAG Problem 0 / 0 10
1701 P1437C   Chef Monocarp 0 / 0 6
1694 P1438C   Engineer Artem 0 / 0 7
1616 P1455E   Four Points 0 / 0 9
1530 P1473F   Strange Set 0 / 0 10
1466 P1486E   Paired Payment 0 / 0 8
1449 P1488I   Demonic Invasion 0 / 0 10

分类

手气不错

根据当前过滤条件随机选择一道题