| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 154 | 154 「一本通 4.4 例 3」异象石 | 0 / 0 | (None) | |
| 1708 | 1708 [SDOI2011] 消耗战 | 0 / 0 | (None) | |
| 1798 | 1798 [HNOI2014] 世界树 | 0 / 0 | (None) | |
| 4811 | P3783 [SDOI2017] 天才黑客 | 0 / 2 | 10 | |
| 5099 | P5439 【XR-2】永恒 | 0 / 0 | (None) |
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