| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Elevator | hdu | 4 | 6 | |
| B | FatMouse' Trade | Zhejiang Provincial Programming Contest 2004 | 1 | 1 | |
| C | Climbing Worm | East Central North America 2002 practice | 3 | 3 | |
| D | Delta-wave | Ural Collegiate Programming Contest 1998 | 0 | 0 | |
| E | Double Seventh Festival | yhr From hdu 1215 | 4 | 16 | |
| F | The area | hdu1071 | 0 | 0 | |
| G | Heritage from father | hdu1178 | 0 | 0 | |
| H | sort | yhr-hdu1425 | 0 | 3 | |
| I | Encoding | Zhejiang Provincial Programming Contest 2005 | 0 | 4 | |
| J | u Calculate e | Greater New York 2000 | 1 | 2 | |
| K | Uniform Generator | South Central USA 1996 | 0 | 0 | |
| L | ---- | East Central North America 2003, Practice | 0 | 0 |