| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1511 | AcWing844 走迷宫 | 15 / 35 | 5 | |
| 1672 | AcWing845 八数码 | 0 / 2 | 10 | |
| 1513 | AcWing847 图中点的层次 | 3 / 4 | 10 | |
| 1514 | AcWing848 有向图的拓扑序列 | 3 / 3 | 10 | |
| 1555 | 1555 [NOIP2017 普及组] 棋盘 | 1 / 3 | 10 |
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