ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
---|---|---|---|---|
4455 | P1063D Candies for Children | 0 / 0 | (None) | |
4456 | P1063E Lasers and Mirrors | 0 / 0 | (None) | |
4457 | P1063F String Journey | 0 / 0 | (None) | |
68 | P1064 最长上升子序列 | 1 / 1 | 10 | |
4458 | P1064B Equations of Mathematical Magic | 0 / 0 | (None) | |
69 | P1065 单源最短路 | 4 / 21 | 8 | |
4459 | P1065B Vasya and Isolated Vertices | 0 / 0 | (None) | |
4460 | P1065C Make It Equal | 0 / 0 | (None) | |
4461 | P1065E Side Transmutations | 0 / 0 | (None) | |
4462 | P1065F Up and Down the Tree | 0 / 0 | (None) | |
70 | P1066 最小生成树 | 3 / 14 | 9 | |
4463 | P1066A Vova and Train | 0 / 0 | (None) | |
4464 | P1066C Books Queries | 0 / 0 | (None) | |
4465 | P1066D Boxes Packing | 0 / 0 | (None) | |
4466 | P1066F Yet another 2D Walking | 0 / 0 | (None) | |
71 | P1067 [NOIP2016]组合数问题 | 2 / 8 | 10 | |
4467 | P1067B Multihedgehog | 0 / 0 | (None) | |
4468 | P1067D Computer Game | 0 / 0 | (None) | |
4469 | P1067E Random Forest Rank | 0 / 0 | (None) | |
72 | P1068 [NOIP2016]换教室 | 1 / 1 | 10 |
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