| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | C Looooops | CTU Open 2004 | 1 | 4 | |
| B | The Fun Number System | Tehran 2002, First Iran Nationwide Internet Programming Contest | 0 | 0 | |
| C | Relatives | Waterloo local 2002.07.01 | 5 | 7 | |
| D | Perfect Pth Powers | Waterloo local 2004.01.31 | 1 | 10 | |
| E | Just the Facts | South Central USA 1997 | 9 | 10 | |
| F | Three powers | Waterloo local 2004.06.12 | 0 | 0 | |
| G | Homogeneous Squares | Ulm Local 2006 | 4 | 5 | |
| H | Pollution | Beijing 2004 Preliminary@POJ | 0 | 0 |