| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2819 | aRC174A [ARC174A] A Multiply | 1 / 1 | 10 | |
| 12 | cSPS2021Aid12 廊桥分配 | 2 / 4 | 10 | |
| 104 | nOIPS2004Cid104 合并果子 | 0 / 0 | (None) |
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