| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Parencodings | Asia 2001, Tehran (Iran) | 16 | 61 | |
| B | The Drunk Jailer | Greater New York 2002 | 20 | 22 | |
| C | A New Growth Industry | Mid-Atlantic USA 2001 | 9 | 29 | |
| D | Booklet Printing | Mid-Central USA 1998 | 14 | 36 | |
| E | Above Average | Waterloo local 2002.09.28 | 20 | 26 | |
| F | Let the Balloon Rise | Zhejiang Provincial Programming Contest 2004 | 18 | 55 | |
| G | No Brainer | South Central USA 2004 zoj2201 | 22 | 22 | |
| H | To and Fro | East Central North America 2004,zoj2208 | 15 | 16 | |
| I | Number Sequence | Zhejiang Provincial Programming Contest 2004 | 17 | 105 | |
| J | Steps | Waterloo local 2000.01.29 | 11 | 37 | |
| K | Peach | yehr | 23 | 31 |