| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Egypt | University of Waterloo Local Contest 2010.10.2 | 16 | 16 | |
| B | Buzzwords | University of Waterloo Local Contest 2010.10.2 | 3 | 14 | |
| C | Ferry Loading V | University of Waterloo Local Contest 2010.10.2 | 1 | 7 | |
| D | Driving Range | University of Waterloo Local Contest 2010.10.2 | 1 | 8 | |
| E | Frosh Week | University of Waterloo Local Contest 2010.10.2 | 8 | 62 | |
| F | Corporative Network | Southeastern European Regional Programming Contest 2004 | 6 | 41 | |
| G | Relative Relatives | South Central USA 2004 | 15 | 25 |