| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 2006 | 前缀和 | 122 | 351 | 34.758% |
| 2007 | 一维差分 | 82 | 268 | 30.597% |
| 2118 | 激光炸弹 | 55 | 351 | 15.670% |
| 2120 | dining arrangement | 20 | 45 | 44.444% |
| 2129 | 最大的和 | 85 | 184 | 46.196% |
| 2130 | K倍区间 | 48 | 125 | 38.400% |
| 2132 | 牛在说谎 | 43 | 125 | 34.400% |
| 2133 | 你会简写吗? | 62 | 156 | 39.744% |
| 2134 | 特殊游戏 | 11 | 70 | 15.714% |
| 2141 | 最小子矩阵面积 | 32 | 64 | 50.000% |
| 2144 | 子矩阵的和 | 74 | 158 | 46.835% |
| 2145 | 差分矩阵 | 58 | 160 | 36.250% |
| 2148 | beautiful interval | 68 | 229 | 29.694% |
| 2152 | 前缀和序列 | 22 | 86 | 25.581% |
| 2174 | 安迪种树 | 69 | 146 | 47.260% |
| 2187 | 最短距离 | 22 | 49 | 44.898% |
| 2227 | 蛋糕游戏 | 28 | 165 | 16.970% |
| 2376 | 空调温度 | 20 | 36 | 55.556% |
| 2377 | 我的壁画 | 19 | 76 | 25.000% |
| 2381 | 重新排序(resort) | 11 | 19 | 57.895% |
| 2382 | Karen and Coffee(coffee) | 47 | 130 | 36.154% |
| 2383 | 线段覆盖(line) | 34 | 43 | 79.070% |
| 2384 | 全1序列(one) | 26 | 36 | 72.222% |
| 2385 | 棋盘反转(qi) | 19 | 95 | 20.000% |
| 2392 | paint | 19 | 29 | 65.517% |
| 2393 | 子矩阵计数(count) | 4 | 5 | 80.000% |