| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Cable TV Network | Southeastern European Regional Programming Contest 2004 | 0 | 0 | |
| B | Expressions | University of Ulm Local Contest 2007.7.6 | 1 | 3 | |
| C | Square Ice | East Central North America 2001 | 0 | 0 | |
| D | Transportation | Central Europe 1995 | 2 | 4 | |
| E | Crossword | Northeastern Europe 1997 | 0 | 0 | |
| F | Islands and Bridges | Shanghai 2004 | 0 | 0 | |
| G | T9 | Northwestern Europe 2001 | 1 | 2 |