ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5672 P653E  Bear and Forgotten Tree 2 0 / 0 9
5657 P659E  New Reform 0 / 0 提高+/省选-
5656 P659F  Polycarp and Hay 0 / 0 NOI/NOI+/CTSC
5639 P662B  Graph Coloring 0 / 0 8
5626 P666B  World Tour 0 / 0 NOI/NOI+/CTSC
5595 P676D  Theseus and labyrinth 0 / 0 NOI/NOI+/CTSC
5590 P677D  Vanya and Treasure 0 / 0 8
5579 P679D  Bear and Chase 0 / 0 10
5572 P681D  Gifts by the List 0 / 0 NOI/NOI+/CTSC
5568 P682C  Alyona and the Tree 0 / 0 提高+/省选-
5551 P685E  Travelling Through the Snow Queen's Kingdom 0 / 0 10
5548 P687A  NP-Hard Problem 0 / 0 提高+/省选-
5545 P687D  Dividing Kingdom II 0 / 0 9
5544 P687E  TOF 0 / 0 10
5540 P689B  Mike and Shortcuts 0 / 0 提高+/省选-
5529 P690C2  Brain Network (medium) 0 / 0 提高+/省选-
5504 P698B  Fix a Tree 0 / 0 提高+/省选-
5496 P700B  Connecting Universities 0 / 0 省选/NOI-
5495 P700C  Break Up 0 / 0 10
5485 P702E  Analysis of Pathes in Functional Graph 0 / 0 NOI/NOI+/CTSC
5477 P704B  Ant Man 0 / 0 9
5476 P704C  Black Widow 0 / 0 10
5465 P707B  Bakery 0 / 0 普及+/提高
5459 P708C  Centroids 0 / 0 8
5445 P711D  Directed Roads 0 / 0 省选/NOI-
5430 P715B  Complete The Graph 0 / 0 8
5427 P715E  Complete the Permutations 0 / 0 10
5412 P718E  Matvey's Birthday 0 / 0 10
5401 P721C  Journey 0 / 0 省选/NOI-
5389 P723D  Lakes in Berland 0 / 0 提高+/省选-
5388 P723E  One-Way Reform 0 / 0 8
5387 P723F  st-Spanning Tree 0 / 0 8
5380 P724G  Xor-matic Number of the Graph 0 / 0 10
5362 P729E  Subordinates 0 / 0 省选/NOI-
5352 P730I  Olympiad in Programming and Sports 0 / 0 NOI/NOI+/CTSC
5350 P730K  Roads Orientation Problem 0 / 0 10
5346 P731C  Socks 0 / 0 提高+/省选-
5337 P732F  Tourist Reform 0 / 0 8
5331 P733F  Drivers Dissatisfaction 0 / 0 8
5317 P737E  Tanya is 5! 0 / 0 10
5314 P739B  Alyona and a tree 0 / 0 省选/NOI-
5306 P741C  Arpa’s overnight party and Mehrdad’s silent entering 0 / 0 10
5298 P743D  Chloe and pleasant prizes 0 / 0 省选/NOI-
5296 P744A  Hongcow Builds A Nation 0 / 0 提高+/省选-
5283 P746G  New Roads 0 / 0 NOI/NOI+/CTSC
5271 P748F  Santa Clauses and a Soccer Championship 0 / 0 8
5258 P750H  New Year and Snowy Grid 0 / 0 10
5249 P755A  PolandBall and Hypothesis 0 / 0 普及/提高-
5247 P755C  PolandBall and Forest 0 / 0 普及+/提高
5245 P755E  PolandBall and White-Red graph 0 / 0 9

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