ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8212 P62E   World Evil 0 / 0 10
8122 P78E   Evacuation 0 / 0 8
8019 P103E   Buying Sets 0 / 0 10
7924 P126E   Pills 0 / 0 10
7894 P132E   Bits of merry old England 0 / 0 10
7714 P164C   Machine Programming 0 / 0 9
7499 P212A   Privatization 0 / 0 10
7449 P223E   Planar Graph 0 / 0 10
7391 P237E   Build String 0 / 0 7
7262 P269C   Flawed Flow 0 / 0 7
7229 P277E   Binary Tree on Plane 0 / 0 9
7218 P280D   k-Maximum Subsequence Sum 0 / 0 10
7104 P311E   Biologist 0 / 0 8
7085 P316C1   Tidying Up 0 / 0 8
7084 P316C2   Tidying Up 0 / 0 8
7056 P321B   Ciel and Duel 0 / 0 6
6965 P343E   Pumping Stations 0 / 0 10
6889 P362E   Petya and Pipes 0 / 0 8
6610 P434D   Nanami's Power Plant 0 / 0 10
6514 P457E   Flow Optimality 0 / 0 10
6375 P491C   Deciphering 0 / 0 8
6348 P498C   Array and Operations 0 / 0 7
6287 P510E   Fox And Dinner 0 / 0 8
6276 P513F1   Scaygerboss 0 / 0 10
6275 P513F2   Scaygerboss 0 / 0 10
6146 P546E   Soldier and Traveling 0 / 0 7
5887 P611H   New Year and Forgotten Tree 0 / 0 10
5803 P628F   Bear and Fair Set 0 / 0 9
5704 P653D   Delivery Bears 0 / 0 8
5506 P704D   Captain America 0 / 0 10
5489 P708D   Incorrect Flow 0 / 0 10
5449 P717G   Underfail 0 / 0 9
5439 P720B   Cactusophobia 0 / 0 9
5419 P723E   One-Way Reform 0 / 0 8
5413 P724E   Goods transportation 0 / 0 10
5400 P727D   T-shirts Distribution 0 / 0 6
5383 P730I   Olympiad in Programming and Sports 0 / 0 7
5349 P736E   Chess Championship 0 / 0 10
5342 P739E   Gosha is hunting 0 / 0 10
5127 P786E   ALT 0 / 0 10
5104 P793G   Oleg and chess 0 / 0 10
5068 P802C   Heidi and Library (hard) 0 / 0 10
5057 P802N   April Fools' Problem (medium) 0 / 0 9
5056 P802O   April Fools' Problem (hard) 0 / 0 10
5033 P808F   Card Game 0 / 0 9
5011 P813D   Two Melodies 0 / 0 10
4984 P818G   Four Melodies 0 / 0 10
4890 P843E   Maximum Flow 0 / 0 10
4865 P847J   Students Initiation 0 / 0 9
4858 P848D   Shake It! 0 / 0 10
4843 P852D   Exploration plan 0 / 0 7
4792 P863F   Almost Permutation 0 / 0 8
4738 P877F   Ann and Books 0 / 0 8
4712 P884F   Anti-Palindromize 0 / 0 9
4651 P899E   Segments Removal 0 / 0 7
4631 P903G   Yet Another Maxflow Problem 0 / 0 10
4509 P925F   Parametric Circulation 0 / 0 10
4347 P965D   Single-use Stones 0 / 0 6
4333 P976F   Minimal k-covering 0 / 0 9
4144 P1009G   Allowed Letters 0 / 0 9
4117 P1016D   Vasya And The Matrix 0 / 0 6
4092 P1023G   Pisces 0 / 0 10
4035 P1034B   Little C Loves 3 II 0 / 0 8
3978 P1045A   Last chance 0 / 0 9
3950 P1054F   Electric Scheme 0 / 0 10
3912 P1061E   Politics 0 / 0 10
3867 P1070I   Privatization of Roads in Berland 0 / 0 9
3817 P1082G   Petya and Graph 0 / 0 9
3655 P1107F   Vasya and Endless Credits 0 / 0 10
3584 P1119B   Alyona and a Narrow Fridge 0 / 0 4
3521 P1139E   Maximize Mex 0 / 0 9
3476 P1146G   Zoning Restrictions 0 / 0 10
3313 P1178H   Stock Exchange 0 / 0 10
3281 P1184B2   The Doctor Meets Vader (Medium) 0 / 0 8
3280 P1184B3   The Doctor Meets Vader (Hard) 0 / 0 10
3251 P1187G   Gang Up 0 / 0 9
3196 P1198E   Rectangle Painting 2 0 / 0 9
3099 P1214D   Treasure Island 0 / 0 6
2936 P1250K   Projectors 0 / 0 10
2914 P1252L   Road Construction 0 / 0 8
2867 P1264E   Beautiful League 0 / 0 10
2746 P1288F   Red-Blue Graph 0 / 0 10
2649 P1307G   Cow and Exercise 0 / 0 10
2432 P1354F   Summoning Minions 0 / 0 9
2328 P1368H1   Breadboard Capacity (easy version) 0 / 0 10
2250 P1383F   Special Edges 0 / 0 10
2148 P1404E   Bricks 0 / 0 10
2128 P1408H   Rainbow Triples 0 / 0 10
2096 P1416F   Showing Off 0 / 0 10
2061 P1423B   Valuable Paper 0 / 0 6
2034 P1426E   Rock, Paper, Scissors 0 / 0 6
2026 P1427G   One Billion Shades of Grey 0 / 0 10
2009 P1430G   Yet Another DAG Problem 0 / 0 10
1982 P1437C   Chef Monocarp 0 / 0 6
1975 P1438C   Engineer Artem 0 / 0 7
1897 P1455E   Four Points 0 / 0 9
1811 P1473F   Strange Set 0 / 0 10
1747 P1486E   Paired Payment 0 / 0 8
1730 P1488I   Demonic Invasion 0 / 0 10
1625 P1510B   Button Lock 0 / 0 10

分类

手气不错

根据当前过滤条件随机选择一道题