| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2320 | P2141 [NOIP2014 普及组] 珠心算测验 | 61 / 288 | 7 | |
| 1908 | P2239 [NOIP2014 普及组] 螺旋矩阵 | 4 / 28 | 9 | |
| 1911 | P2312 [NOIP2014 提高组] 解方程 | 0 / 1 | 10 |
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