matrix
| # | 标题 | 解出人数 | |
|---|---|---|---|
| 3460 | Matrix Cutting (Large) | 6.6 | x 6 |
| 3439 | 不见了的人口数据 (Easy) | 5.7 | x 17 |
| 3435 | Puzzle Game | 8.9 | x 1 |
| 3433 | Stoichiometry | 8.9 | x 1 |
| 3347 | 多项式展开 (3) | 8.8 | x 2 |
| 3340 | 又是 GCD | 8.8 | x 5 |
| 2976 | Light | 0.8 | x 448 |
| 2429 | Matrix | 5.1 | x 38 |
| 2140 | 矩阵相加 | 1.2 | x 945 |
| 1994 | Strange Couple | 9.4 | x 2 |
| 1931 | String Equations | 8.6 | x 3 |
| 1851 | Summing Sums | 7.0 | x 36 |
| 1499 | Gauss And Fibonacci | 7.7 | x 42 |
| 1050 | 方阵相乘 | 1.3 | x 577 |
| 1032 | 解方程组 | 8.8 | x 6 |