| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 553 | srqc0060 【深基4.习7】[NOIP2012 普及组] 质因数分解 | 0 / 0 | (None) | |
| 493 | srqc0109 【深基7.习3】[NOIP2012 普及组] 质因数分解 | 0 / 0 | (None) |
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