ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5319 P653E   Bear and Forgotten Tree 2 0 / 0 9
5304 P659E   New Reform 0 / 0 5
5303 P659F   Polycarp and Hay 0 / 0 7
5286 P662B   Graph Coloring 0 / 0 8
5273 P666B   World Tour 0 / 0 7
5243 P676D   Theseus and labyrinth 0 / 0 7
5236 P677D   Vanya and Treasure 0 / 0 8
5226 P679D   Bear and Chase 0 / 0 10
5219 P681D   Gifts by the List 0 / 0 7
5215 P682C   Alyona and the Tree 0 / 0 5
5198 P685E   Travelling Through the Snow Queen's Kingdom 0 / 0 10
5195 P687A   NP-Hard Problem 0 / 0 5
5192 P687D   Dividing Kingdom II 0 / 0 9
5191 P687E   TOF 0 / 0 10
5187 P689B   Mike and Shortcuts 0 / 0 5
5176 P690C2   Brain Network (medium) 0 / 0 5
5151 P698B   Fix a Tree 0 / 0 5
5143 P700B   Connecting Universities 0 / 0 6
5142 P700C   Break Up 0 / 0 10
5132 P702E   Analysis of Pathes in Functional Graph 0 / 0 7
5124 P704B   Ant Man 0 / 0 9
5123 P704C   Black Widow 0 / 0 10
5112 P707B   Bakery 0 / 0 4
5106 P708C   Centroids 0 / 0 8
5092 P711D   Directed Roads 0 / 0 6
5071 P715B   Complete The Graph 0 / 0 8
5068 P715E   Complete the Permutations 0 / 0 10
5053 P718E   Matvey's Birthday 0 / 0 10
5042 P721C   Journey 0 / 0 6
5029 P723D   Lakes in Berland 0 / 0 5
5030 P723E   One-Way Reform 0 / 0 8
5027 P723F   st-Spanning Tree 0 / 0 8
5021 P724G   Xor-matic Number of the Graph 0 / 0 10
5004 P729E   Subordinates 0 / 0 6
4992 P730I   Olympiad in Programming and Sports 0 / 0 7
4991 P730K   Roads Orientation Problem 0 / 0 10
4987 P731C   Socks 0 / 0 5
4978 P732F   Tourist Reform 0 / 0 8
4972 P733F   Drivers Dissatisfaction 0 / 0 8
4958 P737E   Tanya is 5! 0 / 0 10
4955 P739B   Alyona and a tree 0 / 0 6
4947 P741C   Arpa’s overnight party and Mehrdad’s silent entering 0 / 0 10
4939 P743D   Chloe and pleasant prizes 0 / 0 6
4937 P744A   Hongcow Builds A Nation 0 / 0 5
4924 P746G   New Roads 0 / 0 7
4913 P748F   Santa Clauses and a Soccer Championship 0 / 0 8
4899 P750H   New Year and Snowy Grid 0 / 0 10
4891 P755A   PolandBall and Hypothesis 0 / 0 3
4888 P755C   PolandBall and Forest 0 / 0 4
4886 P755E   PolandBall and White-Red graph 0 / 0 9

分类

试试手气

根据当前过滤条件随机选择一道题