ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4569 P916C   Jamie and Interesting Graph 0 / 0 5
4565 P917B   MADMAX 0 / 0 5
4556 P919D   Substring 0 / 0 5
4554 P919F   A Game With Numbers 0 / 0 10
4549 P920E   Connected Components? 0 / 0 7
4521 P923F   Public Service 0 / 0 10
4495 P928C   Dependency management 0 / 0 6
4493 P930A   Peculiar apple-tree 0 / 0 5
4476 P933C   A Colourful Prospect 0 / 0 10
4464 P936B   Sleepy Game 0 / 0 7
4456 P938D   Buy a Ticket 0 / 0 7
4453 P938G   Shortest Path Queries 0 / 0 10
4452 P939A   Love Triangle 0 / 0 3
4449 P939D   Love Rescue 0 / 0 5
4433 P948A   Protect Sheep 0 / 0 3
4430 P949C   Data Center Maintenance 0 / 0 6
4414 P954D   Fight Against Traffic 0 / 0 5
4397 P958B2   Maximum Control (medium) 0 / 0 8
4381 P959E   Mahmoud and Ehab and the xor-MST 0 / 0 6
4374 P960F   Pathwalks 0 / 0 7
4359 P962F   Simple Cycles Edges 0 / 0 9
4335 P976D   Degree Set 0 / 0 9
4333 P976F   Minimal k-covering 0 / 0 9
4328 P977E   Cyclic Components 0 / 0 5
4309 P980F   Cactus to Tree 0 / 0 10
4298 P982C   Cut 'em all! 0 / 0 5
4295 P982F   The Meeting Place Cannot Be Changed 0 / 0 10
4292 P983C   Elevator 0 / 0 9
4280 P986A   Fair 0 / 0 5
4278 P986C   AND Graph 0 / 0 9
4275 P986F   Oppa Funcan Style Remastered 0 / 0 10
4263 P989C   A Mist of Florescence 0 / 0 6
4257 P990D   Graph And Its Complement 0 / 0 5
4230 P995E   Number Clicker 0 / 0 10
4215 P999E   Reachability from the Capital 0 / 0 7
4209 P1000E   We Need More Bosses 0 / 0 7
4178 P1003E   Tree Constructing 0 / 0 7
4164 P1005F   Berland and the Shortest Paths 0 / 0 7
4159 P1006E   Military Problem 0 / 0 5
4147 P1009D   Relatively Prime Graph 0 / 0 5
4144 P1009G   Allowed Letters 0 / 0 9
4140 P1010D   Mars rover 0 / 0 7
4138 P1010F   Tree 0 / 0 10
4134 P1012B   Chemical table 0 / 0 6
4103 P1019C   Sergey's problem 0 / 0 10
4099 P1020B   Badge 0 / 0 3
4093 P1023F   Mobile Phone Network 0 / 0 10
4081 P1027D   Mouse Hunt 0 / 0 5
4079 P1027F   Session in BSU 0 / 0 9
4065 P1029E   Tree with Small Distances 0 / 0 7
4051 P1031F   Familiar Operations 0 / 0 10
4043 P1033A   King Escape 0 / 0 3
4039 P1033E   Hidden Bipartite Graph 0 / 0 10
4021 P1037D   Valid BFS? 0 / 0 5
4020 P1037E   Trips 0 / 0 8
4012 P1038E   Maximum Matching 0 / 0 9
4008 P1039C   Network Safety 0 / 0 8
3999 P1041E   Tree Reconstruction 0 / 0 6
3992 P1042F   Leaf Sets 0 / 0 9
3978 P1045A   Last chance 0 / 0 9
3976 P1045C   Hyperspace Highways 0 / 0 8
3958 P1051F   The Shortest Statement 0 / 0 9
3947 P1055A   Metro 0 / 0 3
3937 P1056D   Decorate Apple Tree 0 / 0 5
3934 P1056G   Take Metro 0 / 0 10
3912 P1061E   Politics 0 / 0 10
3907 P1062D   Fun with Integers 0 / 0 6
3905 P1062F   Upgrading Cities 0 / 0 10
3903 P1063B   Labyrinth 0 / 0 6
3895 P1065B   Vasya and Isolated Vertices 0 / 0 4
3882 P1067B   Multihedgehog 0 / 0 6
3876 P1068C   Colored Rooks 0 / 0 5
3875 P1070A   Find a Number 0 / 0 8
3867 P1070I   Privatization of Roads in Berland 0 / 0 9
3849 P1076D   Edge Deletion 0 / 0 6
3828 P1081D   Maximum Distance 0 / 0 6
3820 P1082D   Maximum Diameter Graph 0 / 0 6
3817 P1082G   Petya and Graph 0 / 0 9
3746 P1091E   New Year and the Acquaintance Estimation 0 / 0 9
3732 P1093D   Beautiful Graph 0 / 0 5
3723 P1095F   Make It Connected 0 / 0 6
3705 P1098C   Construct a tree 0 / 0 9
3693 P1100E   Andrew and Taxi 0 / 0 8
3679 P1102F   Elongated Matrix 0 / 0 7
3676 P1103C   Johnny Solving 0 / 0 10
3668 P1105D   Kilani and the Game 0 / 0 6
3663 P1106D   Lunar New Year and a Wander 0 / 0 5
3655 P1107F   Vasya and Endless Credits 0 / 0 10
3647 P1108F   MST Unification 0 / 0 7
3628 P1111E   Tree 0 / 0 9
3574 P1120D   Power Tree 0 / 0 9
3556 P1131D   Gourmet choice 0 / 0 7
3540 P1133F1   Spanning Tree with Maximum Degree 0 / 0 5
3539 P1133F2   Spanning Tree with One Fixed Degree 0 / 0 6
3531 P1137C   Museums Tour 0 / 0 9
3523 P1139C   Edgy Trees 0 / 0 5
3521 P1139E   Maximize Mex 0 / 0 9
3505 P1141G   Privatization of Roads in Treeland 0 / 0 6
3500 P1142E   Pink Floyd 0 / 0 10
3491 P1144F   Graph Without Long Directed Paths 0 / 0 5

分类

手气不错

根据当前过滤条件随机选择一道题