| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 591 | NB1 坑人 | 5 / 8 | 1 | |
| 671 | 671 拓扑排序模板题 | 6 / 10 | 9 | |
| 674 | 674 Dijkstra优化 | 6 / 26 | 8 | |
| 675 | 675 Dijkstra求最短路 I | 6 / 25 | 8 | |
| 676 | 676 Floyd | 5 / 14 | 9 | |
| 926 | 926 [BalticOI 2011] Switch the Lamp On (Day1) | 0 / 0 | (None) | |
| 927 | 927 [BalticOI 2011] Switch the Lamp On (Day1) | 0 / 0 | (None) | |
| 782 | Y32 修改用户名 | 0 / 0 | (None) | |
| 590 | y2014 输出你的生日 | 0 / 3 | 1 |
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