| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Human Gene Functions | Asia 2001, Taejon (South Korea) zoj1027 | 3 | 3 | |
| B | Cash Machine | Southeastern European Regional Programming Contest 2002 | 2 | 9 | |
| C | 数的计数 | yhr | 21 | 54 | |
| D | 最长不下降序列 | yhr | 22 | 79 | |
| E | Common Subsequence | Southeastern European Regional Programming Contest 2003 | 8 | 15 | |
| F | To the Max | Greater New York 2001 zoj1074 | 5 | 5 | |
| G | 数字三角形 | yehr | 23 | 33 | |
| H | No Brainer | South Central USA 2004 zoj2201 | 28 | 31 | |
| I | To and Fro | East Central North America 2004,zoj2208 | 27 | 37 |