ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4315 P652E  Pursuit For Artifacts 0 / 0 8
4310 P653D  Delivery Bears 0 / 0 8
4309 P653E  Bear and Forgotten Tree 2 0 / 0 9
4294 P659E  New Reform 0 / 0 5
4293 P659F  Polycarp and Hay 0 / 0 7
4275 P662B  Graph Coloring 0 / 0 8
4263 P666B  World Tour 0 / 3 7
4228 P676D  Theseus and labyrinth 0 / 0 7
4225 P677D  Vanya and Treasure 0 / 0 8
4213 P679D  Bear and Chase 0 / 0 10
4206 P681D  Gifts by the List 0 / 0 7
4202 P682C  Alyona and the Tree 0 / 0 5
4186 P685E  Travelling Through the Snow Queen's Kingdom 0 / 0 10
4181 P687A  NP-Hard Problem 0 / 0 5
4178 P687D  Dividing Kingdom II 0 / 0 9
4177 P687E  TOF 0 / 0 10
4173 P689B  Mike and Shortcuts 0 / 0 5
4162 P690C2  Brain Network (medium) 0 / 0 5
4137 P698B  Fix a Tree 0 / 0 5
4129 P700B  Connecting Universities 0 / 0 6
4128 P700C  Break Up 0 / 0 10
4119 P702E  Analysis of Pathes in Functional Graph 0 / 0 7
4110 P704B  Ant Man 0 / 0 9
4109 P704C  Black Widow 0 / 0 10
4098 P707B  Bakery 0 / 0 4
4092 P708C  Centroids 1 / 2 8
4077 P711D  Directed Roads 0 / 2 6
4063 P715B  Complete The Graph 1 / 1 8
4059 P715E  Complete the Permutations 0 / 0 10
4046 P718E  Matvey's Birthday 0 / 0 10
4033 P721C  Journey 0 / 0 6
4020 P723D  Lakes in Berland 0 / 0 5
4021 P723E  One-Way Reform 0 / 0 8
4019 P723F  st-Spanning Tree 1 / 1 8
4012 P724G  Xor-matic Number of the Graph 0 / 0 10
3994 P729E  Subordinates 0 / 0 6
3984 P730I  Olympiad in Programming and Sports 1 / 1 7
3982 P730K  Roads Orientation Problem 0 / 0 10
3976 P731C  Socks 0 / 0 5
3967 P732F  Tourist Reform 0 / 0 8
3961 P733F  Drivers Dissatisfaction 0 / 0 8
3947 P737E  Tanya is 5! 0 / 0 10
3944 P739B  Alyona and a tree 1 / 2 6
3936 P741C  Arpa’s overnight party and Mehrdad’s silent entering 3 / 4 10
3928 P743D  Chloe and pleasant prizes 0 / 0 6
3926 P744A  Hongcow Builds A Nation 0 / 1 5
3912 P746G  New Roads 0 / 0 7
3900 P748F  Santa Clauses and a Soccer Championship 0 / 0 8
3887 P750H  New Year and Snowy Grid 0 / 0 10
3878 P755A  PolandBall and Hypothesis 0 / 0 3

分类

手气不错

根据当前过滤条件随机选择一道题