ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9095 P62E   World Evil 0 / 0 10
9005 P78E   Evacuation 0 / 0 8
8902 P103E   Buying Sets 0 / 0 10
8807 P126E   Pills 0 / 0 10
8777 P132E   Bits of merry old England 0 / 0 10
8642 P164C   Machine Programming 0 / 0 9
8427 P212A   Privatization 0 / 0 10
8377 P223E   Planar Graph 0 / 0 10
8319 P237E   Build String 0 / 0 7
8190 P269C   Flawed Flow 0 / 0 7
8157 P277E   Binary Tree on Plane 0 / 0 9
8146 P280D   k-Maximum Subsequence Sum 0 / 0 10
8032 P311E   Biologist 0 / 0 8
8013 P316C1   Tidying Up 0 / 0 8
8012 P316C2   Tidying Up 0 / 0 8
7984 P321B   Ciel and Duel 0 / 0 6
7893 P343E   Pumping Stations 0 / 0 10
7817 P362E   Petya and Pipes 0 / 0 8
7538 P434D   Nanami's Power Plant 0 / 0 10
7442 P457E   Flow Optimality 0 / 0 10
7303 P491C   Deciphering 0 / 0 8
7276 P498C   Array and Operations 0 / 0 7
7230 P510E   Fox And Dinner 0 / 0 8
7219 P513F1   Scaygerboss 0 / 0 10
7218 P513F2   Scaygerboss 0 / 0 10
7089 P546E   Soldier and Traveling 0 / 0 7
6830 P611H   New Year and Forgotten Tree 0 / 0 10
6746 P628F   Bear and Fair Set 0 / 0 9
6647 P653D   Delivery Bears 0 / 0 8
6449 P704D   Captain America 0 / 0 10
6432 P708D   Incorrect Flow 0 / 0 10
6392 P717G   Underfail 0 / 0 9
6382 P720B   Cactusophobia 0 / 0 9
6362 P723E   One-Way Reform 0 / 0 8
6356 P724E   Goods transportation 0 / 0 10
6343 P727D   T-shirts Distribution 0 / 0 6
6326 P730I   Olympiad in Programming and Sports 0 / 0 7
6292 P736E   Chess Championship 0 / 0 10
6285 P739E   Gosha is hunting 0 / 0 10
6070 P786E   ALT 0 / 0 10
6047 P793G   Oleg and chess 0 / 0 10
6011 P802C   Heidi and Library (hard) 0 / 0 10
6000 P802N   April Fools' Problem (medium) 0 / 0 9
5999 P802O   April Fools' Problem (hard) 0 / 0 10
5976 P808F   Card Game 0 / 0 9
5954 P813D   Two Melodies 0 / 0 10
5927 P818G   Four Melodies 0 / 0 10
5833 P843E   Maximum Flow 0 / 0 10
5808 P847J   Students Initiation 0 / 0 9
5801 P848D   Shake It! 0 / 0 10
5786 P852D   Exploration plan 0 / 0 7
5735 P863F   Almost Permutation 0 / 0 8
5681 P877F   Ann and Books 0 / 0 8
5655 P884F   Anti-Palindromize 0 / 0 9
5594 P899E   Segments Removal 0 / 0 7
5574 P903G   Yet Another Maxflow Problem 0 / 0 10
5452 P925F   Parametric Circulation 0 / 0 10
5290 P965D   Single-use Stones 0 / 0 6
5276 P976F   Minimal k-covering 0 / 0 9
5087 P1009G   Allowed Letters 0 / 0 9
5060 P1016D   Vasya And The Matrix 0 / 0 6
5035 P1023G   Pisces 0 / 0 10
4978 P1034B   Little C Loves 3 II 0 / 0 8
4921 P1045A   Last chance 0 / 0 9
4893 P1054F   Electric Scheme 0 / 0 10
4855 P1061E   Politics 0 / 0 10
4810 P1070I   Privatization of Roads in Berland 0 / 0 9
4760 P1082G   Petya and Graph 0 / 0 9
4615 P1107F   Vasya and Endless Credits 0 / 0 10
4544 P1119B   Alyona and a Narrow Fridge 0 / 0 4
4481 P1139E   Maximize Mex 0 / 0 9
4436 P1146G   Zoning Restrictions 0 / 0 10
4273 P1178H   Stock Exchange 0 / 0 10
4241 P1184B2   The Doctor Meets Vader (Medium) 0 / 0 8
4240 P1184B3   The Doctor Meets Vader (Hard) 0 / 0 10
4211 P1187G   Gang Up 0 / 0 9
4156 P1198E   Rectangle Painting 2 0 / 0 9
4059 P1214D   Treasure Island 0 / 0 6
3896 P1250K   Projectors 0 / 0 10
3874 P1252L   Road Construction 0 / 0 8
3833 P1263F   Economic Difficulties 0 / 0 9
3827 P1264E   Beautiful League 0 / 0 10
3706 P1288F   Red-Blue Graph 0 / 0 10
3609 P1307G   Cow and Exercise 0 / 0 10
3392 P1354F   Summoning Minions 0 / 0 9
3288 P1368H1   Breadboard Capacity (easy version) 0 / 0 10
3210 P1383F   Special Edges 0 / 0 10
3108 P1404E   Bricks 0 / 0 10
3088 P1408H   Rainbow Triples 0 / 0 10
3056 P1416F   Showing Off 0 / 0 10
3021 P1423B   Valuable Paper 0 / 0 6
2994 P1426E   Rock, Paper, Scissors 0 / 0 6
2986 P1427G   One Billion Shades of Grey 0 / 0 10
2969 P1430G   Yet Another DAG Problem 0 / 0 10
2942 P1437C   Chef Monocarp 0 / 0 6
2935 P1438C   Engineer Artem 0 / 0 7
2857 P1455E   Four Points 0 / 0 9
2771 P1473F   Strange Set 0 / 0 10
2707 P1486E   Paired Payment 0 / 0 8
2690 P1488I   Demonic Invasion 0 / 0 10

分类

试试手气

根据当前过滤条件随机选择一道题