| 1005 | Chores | 3 | 13 | 23.077% |
| 1006 | Dessert | 3 | 2 | 150.000% |
| 1999 | 【信息学奥赛一本通】全排列 | 56 | 90 | 62.222% |
| 2242 | 【信息学奥赛一本通】小木棍 | 12 | 12 | 100.000% |
| 2246 | 【信息学奥赛一本通】素数方阵 | 10 | 10 | 100.000% |
| 2247 | 【信息学奥赛一本通】靶形数独 | 10 | 11 | 90.909% |
| 2499 | Atcoder167 C-Skill Up | 5 | 8 | 62.500% |
| 2505 | AtCoder168 D - Double Dots | 0 | 1 | 0.000% |
| 2509 | NOI2020第三次在线测试02-观星 | 6 | 8 | 75.000% |
| 2517 | count order | 1 | 1 | 100.000% |
| 2852 | USACO2019Dec - Silver3 - Milk Visits | 6 | 25 | 24.000% |
| 2855 | 图的遍历 | 59 | 187 | 31.551% |
| 2866 | 图的m着色问题 | 2 | 2 | 100.000% |
| 2880 | dfs图的遍历 | 112 | 177 | 63.277% |
| 2885 | USACO 2019 US Open Contest, Bronze Problem 2. Milk Factory | 1 | 1 | 100.000% |
| 2890 | USACO2021Open Siver01 -Maze Tac Toe | 2 | 5 | 40.000% |
| 2896 | 小猫爬山 | 1 | 1 | 100.000% |
| 2897 | Sudoku | 1 | 1 | 100.000% |
| 2899 | 蓝桥杯赛迷宫（第10届C++省赛压轴题） | 7 | 12 | 58.333% |
| 2907 | 小 X 学游泳 | 55 | 99 | 55.556% |
| 2957 | 0-1背包问题（回溯法） | 24 | 36 | 66.667% |
| 3301 | 优秀的拆分 | 70 | 130 | 53.846% |
| 4409 | B3622 枚举子集 | 30 | 38 | 78.947% |
| 4410 | P9011 [USACO23JAN] Air Cownditioning II B | 17 | 19 | 89.474% |