ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5049 P915F   Imbalance Value of a Tree 0 / 0 9
5045 P916C   Jamie and Interesting Graph 0 / 0 5
5041 P917B   MADMAX 0 / 0 5
5032 P919D   Substring 0 / 0 5
5030 P919F   A Game With Numbers 0 / 0 10
5025 P920E   Connected Components? 0 / 0 7
4997 P923F   Public Service 0 / 0 10
4971 P928C   Dependency management 0 / 0 6
4969 P930A   Peculiar apple-tree 0 / 0 5
4952 P933C   A Colourful Prospect 0 / 0 10
4940 P936B   Sleepy Game 0 / 0 7
4932 P938D   Buy a Ticket 0 / 0 7
4929 P938G   Shortest Path Queries 0 / 0 10
4928 P939A   Love Triangle 0 / 0 3
4925 P939D   Love Rescue 0 / 0 5
4909 P948A   Protect Sheep 0 / 0 3
4906 P949C   Data Center Maintenance 0 / 0 6
4890 P954D   Fight Against Traffic 0 / 0 5
4873 P958B2   Maximum Control (medium) 0 / 0 8
4857 P959E   Mahmoud and Ehab and the xor-MST 0 / 0 6
4850 P960F   Pathwalks 0 / 0 7
4835 P962F   Simple Cycles Edges 0 / 0 9
4811 P976D   Degree Set 0 / 0 9
4809 P976F   Minimal k-covering 0 / 0 9
4804 P977E   Cyclic Components 0 / 0 5
4785 P980F   Cactus to Tree 0 / 0 10
4774 P982C   Cut 'em all! 0 / 0 5
4771 P982F   The Meeting Place Cannot Be Changed 0 / 0 10
4768 P983C   Elevator 0 / 0 9
4756 P986A   Fair 0 / 0 5
4754 P986C   AND Graph 0 / 0 9
4751 P986F   Oppa Funcan Style Remastered 0 / 0 10
4739 P989C   A Mist of Florescence 0 / 0 6
4733 P990D   Graph And Its Complement 0 / 0 5
4706 P995E   Number Clicker 0 / 0 10
4691 P999E   Reachability from the Capital 0 / 0 7
4685 P1000E   We Need More Bosses 0 / 0 7
4654 P1003E   Tree Constructing 0 / 0 7
4640 P1005F   Berland and the Shortest Paths 0 / 0 7
4635 P1006E   Military Problem 0 / 0 5
4623 P1009D   Relatively Prime Graph 0 / 0 5
4620 P1009G   Allowed Letters 0 / 0 9
4616 P1010D   Mars rover 0 / 0 7
4614 P1010F   Tree 0 / 0 10
4610 P1012B   Chemical table 0 / 0 6
4579 P1019C   Sergey's problem 0 / 0 10
4575 P1020B   Badge 0 / 0 3
4569 P1023F   Mobile Phone Network 0 / 0 10
4557 P1027D   Mouse Hunt 0 / 0 5
4555 P1027F   Session in BSU 0 / 0 9
4541 P1029E   Tree with Small Distances 0 / 0 7
4527 P1031F   Familiar Operations 0 / 0 10
4519 P1033A   King Escape 0 / 0 3
4515 P1033E   Hidden Bipartite Graph 0 / 0 10
4497 P1037D   Valid BFS? 0 / 0 5
4496 P1037E   Trips 0 / 0 8
4488 P1038E   Maximum Matching 0 / 0 9
4484 P1039C   Network Safety 0 / 0 8
4475 P1041E   Tree Reconstruction 0 / 0 6
4468 P1042F   Leaf Sets 0 / 0 9
4454 P1045A   Last chance 0 / 0 9
4452 P1045C   Hyperspace Highways 0 / 0 8
4434 P1051F   The Shortest Statement 0 / 0 9
4423 P1055A   Metro 0 / 0 3
4413 P1056D   Decorate Apple Tree 0 / 0 5
4410 P1056G   Take Metro 0 / 0 10
4388 P1061E   Politics 0 / 0 10
4383 P1062D   Fun with Integers 0 / 0 6
4381 P1062F   Upgrading Cities 0 / 0 10
4379 P1063B   Labyrinth 0 / 0 6
4371 P1065B   Vasya and Isolated Vertices 0 / 0 4
4358 P1067B   Multihedgehog 0 / 0 6
4352 P1068C   Colored Rooks 0 / 0 5
4351 P1070A   Find a Number 0 / 0 8
4343 P1070I   Privatization of Roads in Berland 0 / 0 9
4325 P1076D   Edge Deletion 0 / 0 6
4304 P1081D   Maximum Distance 0 / 0 6
4296 P1082D   Maximum Diameter Graph 0 / 0 6
4293 P1082G   Petya and Graph 0 / 0 9
4239 P1091E   New Year and the Acquaintance Estimation 0 / 0 9
4225 P1093D   Beautiful Graph 0 / 0 5
4216 P1095F   Make It Connected 0 / 0 6
4198 P1098C   Construct a tree 0 / 0 9
4186 P1100E   Andrew and Taxi 0 / 0 8
4172 P1102F   Elongated Matrix 0 / 0 7
4169 P1103C   Johnny Solving 0 / 0 10
4161 P1105D   Kilani and the Game 0 / 0 6
4156 P1106D   Lunar New Year and a Wander 0 / 0 5
4148 P1107F   Vasya and Endless Credits 0 / 0 10
4140 P1108F   MST Unification 0 / 0 7
4121 P1111E   Tree 0 / 0 9
4067 P1120D   Power Tree 0 / 0 9
4049 P1131D   Gourmet choice 0 / 0 7
4033 P1133F1   Spanning Tree with Maximum Degree 0 / 0 5
4032 P1133F2   Spanning Tree with One Fixed Degree 0 / 0 6
4024 P1137C   Museums Tour 0 / 0 9
4016 P1139C   Edgy Trees 0 / 0 5
4014 P1139E   Maximize Mex 0 / 0 9
3998 P1141G   Privatization of Roads in Treeland 0 / 0 6
3993 P1142E   Pink Floyd 0 / 0 10

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