| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | 找钱问题 | yhr | 8 | 40 | |
| B | 均分纸牌 | NOIP2002tg | 0 | 29 | |
| C | 连数问题 | NOIP1998tg | 0 | 1 | |
| D | FatMouse and Cheese | Zhejiang University Training Contest 2001 | 1 | 1 | |
| E | Delete Number | yhr | 0 | 11 | |
| F | Ride to School | Beijing 2004 Preliminary@POJ | 1 | 2 | |
| G | Moving Tables | Asia 2001, Taejon (South Korea) | 3 | 12 |