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

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