ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4421 P653E   Bear and Forgotten Tree 2 0 / 0 (无)
4406 P659E   New Reform 0 / 0 (无)
4405 P659F   Polycarp and Hay 0 / 0 (无)
4388 P662B   Graph Coloring 0 / 0 (无)
4375 P666B   World Tour 0 / 0 (无)
4344 P676D   Theseus and labyrinth 0 / 0 (无)
4339 P677D   Vanya and Treasure 0 / 0 (无)
4328 P679D   Bear and Chase 0 / 0 (无)
4321 P681D   Gifts by the List 0 / 0 (无)
4317 P682C   Alyona and the Tree 0 / 0 (无)
4300 P685E   Travelling Through the Snow Queen's Kingdom 0 / 0 (无)
4297 P687A   NP-Hard Problem 0 / 0 (无)
4294 P687D   Dividing Kingdom II 0 / 0 (无)
4293 P687E   TOF 0 / 0 (无)
4289 P689B   Mike and Shortcuts 0 / 0 (无)
4278 P690C2   Brain Network (medium) 0 / 0 (无)
4253 P698B   Fix a Tree 0 / 0 (无)
4245 P700B   Connecting Universities 0 / 0 (无)
4244 P700C   Break Up 0 / 0 (无)
4234 P702E   Analysis of Pathes in Functional Graph 0 / 0 (无)
4226 P704B   Ant Man 0 / 0 (无)
4225 P704C   Black Widow 0 / 0 (无)
4214 P707B   Bakery 0 / 0 (无)
4208 P708C   Centroids 0 / 0 (无)
4194 P711D   Directed Roads 0 / 0 (无)
4179 P715B   Complete The Graph 0 / 0 (无)
4176 P715E   Complete the Permutations 0 / 0 (无)
4161 P718E   Matvey's Birthday 0 / 0 (无)
4150 P721C   Journey 0 / 0 (无)
4138 P723D   Lakes in Berland 0 / 0 (无)
4137 P723E   One-Way Reform 0 / 0 (无)
4136 P723F   st-Spanning Tree 0 / 0 (无)
4129 P724G   Xor-matic Number of the Graph 0 / 0 (无)
4111 P729E   Subordinates 0 / 0 (无)
4101 P730I   Olympiad in Programming and Sports 0 / 0 (无)
4099 P730K   Roads Orientation Problem 0 / 0 (无)
4095 P731C   Socks 0 / 0 (无)
4086 P732F   Tourist Reform 0 / 0 (无)
4080 P733F   Drivers Dissatisfaction 0 / 0 (无)
4066 P737E   Tanya is 5! 0 / 0 (无)
4063 P739B   Alyona and a tree 0 / 0 (无)
4055 P741C   Arpa’s overnight party and Mehrdad’s silent entering 0 / 0 (无)
4047 P743D   Chloe and pleasant prizes 0 / 0 (无)
4045 P744A   Hongcow Builds A Nation 0 / 0 (无)
4032 P746G   New Roads 0 / 0 (无)
4020 P748F   Santa Clauses and a Soccer Championship 0 / 0 (无)
4007 P750H   New Year and Snowy Grid 0 / 0 (无)
3998 P755A   PolandBall and Hypothesis 0 / 0 (无)
3996 P755C   PolandBall and Forest 0 / 0 (无)
3994 P755E   PolandBall and White-Red graph 0 / 0 (无)

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手气不错

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