| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 5689 | luogu#P1631 序列合并 | 15 / 32 | 6 | |
| 7539 | luogu#P3510 [POI 2010] JED-Ones | 0 / 0 | (None) | |
| 7817 | luogu#P3789 Azuki loves coloring | 1 / 5 | 9 | |
| 11294 | luogu#P7289 「EZEC-5」「KrOI2021」Chasse Neige | 0 / 0 | 9 | |
| 11297 | luogu#P7292 「EZEC-5」「KrOI2021」Chasse Neige 加强版 | 0 / 0 | 9 |
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