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| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 719 | NOIPS2012D 同余方程 (Congruence Equation) | 1 / 7 | 4 | |
| 1208 | T1627 「一本通 6.3 例 3」最大公约数 | 0 / 0 | 3 | |
| 1212 | T1631 「一本通 6.4 例 1」青蛙的约会 | 1 / 2 | 5 | |
| 1218 | T1637 「一本通 6.4 练习 1」荒岛野人 | 1 / 1 | 5 |
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