matrix
| # | 标题 | 解出人数 | |
|---|---|---|---|
| 3744 | 与矩阵 | 1.0 | x 479 |
| 3460 | Matrix Cutting (Large) | 6.8 | x 7 |
| 3439 | 不见了的人口数据 (Easy) | 5.6 | x 20 |
| 3435 | Puzzle Game | 8.6 | x 2 |
| 3433 | Stoichiometry | 8.4 | x 2 |
| 3417 | 求幂 | 1.8 | x 638 |
| 3347 | 多项式展开 (3) | 9.3 | x 2 |
| 3340 | 又是 GCD | 8.7 | x 6 |
| 2976 | Light | 0.4 | x 741 |
| 2567 | Fibonacci | 4.6 | x 33 |
| 1994 | Strange Couple | 8.8 | x 3 |
| 1931 | String Equations | 8.6 | x 3 |
| 1851 | Summing Sums | 6.9 | x 38 |
| 1499 | Gauss And Fibonacci | 5.1 | x 46 |
| 1032 | 解方程组 | 8.2 | x 9 |