| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1006 | Z2504 正确的 DFS 序 | 0 / 0 | (None) | |
| 1005 | Z2505 图的遍历 | 2 / 2 | 10 | |
| 1007 | Z2506 最大连通块 | 14 / 33 | 5 | |
| 1008 | Z2507 阿Q旅行 | 6 / 30 | 8 | |
| 1009 | Z2508 图上的连通块数量 | 13 / 40 | 6 |
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