ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4812 P852D  Exploration plan 0 / 0 NOI/NOI+/CTSC
4761 P863F  Almost Permutation 0 / 0 8
4707 P877F  Ann and Books 0 / 0 8
4681 P884F  Anti-Palindromize 0 / 0 9
4620 P899E  Segments Removal 0 / 0 NOI/NOI+/CTSC
4600 P903G  Yet Another Maxflow Problem 0 / 0 10
4478 P925F  Parametric Circulation 0 / 0 10
4316 P965D  Single-use Stones 0 / 0 省选/NOI-
4302 P976F  Minimal k-covering 0 / 0 9
4113 P1009G  Allowed Letters 0 / 0 9
4086 P1016D  Vasya And The Matrix 0 / 0 省选/NOI-
4061 P1023G  Pisces 0 / 0 10
4004 P1034B  Little C Loves 3 II 0 / 0 8
3947 P1045A  Last chance 0 / 0 9
3919 P1054F  Electric Scheme 0 / 0 10
3881 P1061E  Politics 0 / 0 10
3836 P1070I  Privatization of Roads in Berland 0 / 0 9
3786 P1082G  Petya and Graph 0 / 0 9
3641 P1107F  Vasya and Endless Credits 0 / 0 10
3570 P1119B  Alyona and a Narrow Fridge 0 / 0 普及+/提高
3507 P1139E  Maximize Mex 0 / 0 9
3456 P1146G  Zoning Restrictions 0 / 0 10
3293 P1178H  Stock Exchange 0 / 0 10
3261 P1184B2  The Doctor Meets Vader (Medium) 0 / 0 8
3260 P1184B3  The Doctor Meets Vader (Hard) 0 / 0 10
3231 P1187G  Gang Up 0 / 0 9
3176 P1198E  Rectangle Painting 2 0 / 0 9
3079 P1214D  Treasure Island 0 / 0 省选/NOI-
2916 P1250K  Projectors 0 / 0 10
2894 P1252L  Road Construction 0 / 0 8
2853 P1263F  Economic Difficulties 0 / 0 9
2847 P1264E  Beautiful League 0 / 0 10
2726 P1288F  Red-Blue Graph 0 / 0 10
2629 P1307G  Cow and Exercise 0 / 0 10
2412 P1354F  Summoning Minions 0 / 0 9
2308 P1368H1  Breadboard Capacity (easy version) 0 / 0 10
2230 P1383F  Special Edges 0 / 0 10
2128 P1404E  Bricks 0 / 0 10
2108 P1408H  Rainbow Triples 0 / 0 10
2076 P1416F  Showing Off 0 / 0 10
2041 P1423B  Valuable Paper 0 / 0 省选/NOI-
2014 P1426E  Rock, Paper, Scissors 0 / 0 省选/NOI-
2006 P1427G  One Billion Shades of Grey 0 / 0 10
1989 P1430G  Yet Another DAG Problem 0 / 0 10
1962 P1437C  Chef Monocarp 0 / 0 省选/NOI-
1955 P1438C  Engineer Artem 0 / 0 NOI/NOI+/CTSC
1877 P1455E  Four Points 0 / 0 9
1791 P1473F  Strange Set 0 / 0 10
1727 P1486E  Paired Payment 0 / 0 8
1710 P1488I  Demonic Invasion 0 / 0 10

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