| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Communication System | Tehran 2002, First Iran Nationwide Internet Programming Contest | 3 | 4 | |
| B | Advanced Causal Measurements (ACM) | Waterloo local 2004.01.31 | 0 | 0 | |
| C | Entropy | Greater New York 2000 | 0 | 0 | |
| D | Pass-Muraille | Tehran 2002 Preliminary | 3 | 4 | |
| E | Alibaba | Southeastern European Regional Programming Contest 2004 | 1 | 2 | |
| F | Ferry Loading II | Waterloo local 2003.01.25 | 1 | 1 |