| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2094 | KE121 最大区间和 | 1 / 1 | 10 | |
| 2095 | KE122 K个元素和 | 15 / 35 | 5 | |
| 2100 | KE126 混合操作 | 8 / 23 | 7 | |
| 2113 | KE130 连环询问 | 4 / 15 | 9 | |
| 659 | P148 NOIP201109聪明的质监员 | 0 / 0 | (None) | |
| 822 | P311 攻打城堡 | 0 / 0 | (None) | |
| 829 | P318 最大子矩阵 | 0 / 0 | (None) | |
| 894 | P383 连续和最大 | 0 / 0 | (None) | |
| 1022 | P511 攻打城堡 | 0 / 0 | (None) | |
| 1029 | P518 最大子矩阵 | 0 / 0 | (None) | |
| 1094 | P583 连续和最大 | 0 / 0 | (None) |
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