| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 12197 | P13013 [AGC037E] Reversing and Concatenating | 1 / 1 | 7 | |
| 12349 | P13165 [ARC133F] Random Transition | 1 / 2 | 10 | |
| 12514 | P13330 [2025 集训队互测 R3]Misaka Network | 1 / 1 | 10 | |
| 13249 | P14043 [省选联考 2026] 工业系统 / industry | 1 / 179 | 10 | |
| 13535 | P14318 [GCJ 2014 Finals] Symmetric Trees | 1 / 1 | 8 | |
| 13573 | P14356 [PA 2026] Prüfer 序列 / Kod Prüfera | 1 / 3 | 10 | |
| 13790 | P14573 [IATI 2025 Day 1]bits_and_tree | 2 / 10 | 9 | |
| 14522 | P15306 [2026队内训练]种树 | 1 / 1 | 8 | |
| 15071 | P15860 [Roi2026]括号与树 | 0 / 3 | 10 | |
| 15578 | P16367 [2026年山东第二轮集训]失忆 | 1 / 1 | 9 | |
| 15654 | P16443 PM10055CactusAutomorphisms | 1 / 1 | 7 | |
| 15847 | P16637 Grand Central Station | 1 / 1 | 8 |