YSA programme design contest
| Problem ID | Title | Source/Category | AC | Submit | |
| 3960 Problem A | Consecutive characters | English 字符串 | 7 | 34 | |
| 3961 Problem B | Minesweeper mines calculation | English 二维数组 | 1 | 12 | |
| 3962 Problem C | Putting apples | English 递归 | 1 | 2 | |
| 3963 Problem D | Battery life | English 贪心 | 2 | 16 | |
| 3964 Problem E | The grand line for one piece | English 动态规划 | 0 | 0 |