| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Triangle War | East Central North America 1999 | 0 | 0 | |
| B | The Alphabet Game | Tehran 2002 Preliminary | 1 | 4 | |
| C | I hate SPAM, but some people love it | South America 2002 | 1 | 5 | |
| D | Rails | Central European Regional Contest 1997 | 14 | 36 | |
| E | T9 | Northwestern Europe 2001 | 4 | 10 | |
| F | Transportation | Central Europe 1995 | 6 | 20 | |
| G | DEHUFF | Greater New York 2002 | 0 | 11 |