| Problem ID | Title | Source/Category | AC | Submit | |
| 3685 Problem A | 数字方阵-回形方阵 | 提高B | 0 | 0 | |
| 3687 Problem B | 矩阵变换-图形逆时针旋转90度 | 提高B | 1 | 1 | |
| 3694 Problem C | 矩阵运算-对角线元素之和 | 提高B | 0 | 0 | |
| 3695 Problem D | 矩阵运算-边缘元素之和 | 提高B | 0 | 0 | |
| 3696 Problem E | 数字方阵-斜行方阵1 | 提高B | 1 | 1 | |
| 3697 Problem F | 数字方阵-斜行方阵2 | 提高B | 0 | 0 | |
| 3698 Problem G | 数字方阵-迂回方阵 | 提高B | 0 | 0 |