| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 2006 | 前缀和 | 85 | 263 | 32.319% |
| 2007 | 一维差分 | 61 | 218 | 27.982% |
| 2118 | 激光炸弹 | 26 | 121 | 21.488% |
| 2120 | dining arrangement | 19 | 44 | 43.182% |
| 2129 | 最大的和 | 68 | 138 | 49.275% |
| 2130 | K倍区间 | 29 | 74 | 39.189% |
| 2132 | 牛在说谎 | 40 | 119 | 33.613% |
| 2133 | 你会简写吗？ | 27 | 81 | 33.333% |
| 2134 | 特殊游戏 | 10 | 57 | 17.544% |
| 2141 | 最小子矩阵面积 | 10 | 17 | 58.824% |
| 2144 | 子矩阵的和 | 54 | 112 | 48.214% |
| 2145 | 差分矩阵 | 38 | 121 | 31.405% |
| 2148 | beautiful interval | 40 | 168 | 23.810% |
| 2152 | 前缀和序列 | 5 | 13 | 38.462% |
| 2174 | 安迪种树 | 49 | 122 | 40.164% |
| 2187 | 最短距离 | 4 | 6 | 66.667% |
| 2227 | 蛋糕游戏 | 28 | 158 | 17.722% |