| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Vase Collection | Northwestern Europe 2003,zoj1987 | 0 | 0 | |
| B | Genetic Code | University of Ulm Local Contest 2003,zoj1984 | 9 | 25 | |
| C | Optimal Programs | Southwestern European Regional Contest 1998 | 0 | 1 | |
| D | Cable TV Network | Southeastern European Regional Programming Contest 2004 | 1 | 1 | |
| E | Network | Central Europe 1996 | 0 | 1 | |
| F | Puzzlestan | Tehran 2000 | 0 | 0 | |
| G | The Alphabet Game | Tehran 2002 Preliminary | 1 | 4 | |
| H | Plato’s Blocks | Greater New York 2001 | 0 | 0 | |
| I | Bridge Hands | CTU Open 2003 | 12 | 27 |