| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 12219 | P12450 [INOI Team Selection 2021] Maximal Tree Coloring | 0 / 0 | 6 | |
| 12220 | P12451 [INOI Team Selection 2021] Labelless Graph | 0 / 0 | 8 | |
| 12221 | P12452 [INOI Team Selection 2021] Color Colony | 0 / 0 | 8 | |
| 12222 | P12453 [INOI Team Selection 2021] Lisdeque | 0 / 0 | 7 | |
| 12223 | P12454 [INOI Team Selection 2021] String | 0 / 0 | 8 | |
| 12224 | P12455 [INOI Team Selection 2021] Andarzgu | 0 / 0 | 9 |