| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | the sum of prime | 33 | 84 | ||
| B | HangOver | Mid-Central USA 2001 | 31 | 46 | |
| C | Sum | Northeastern Europe 2000 Practice | 31 | 66 | |
| D | Daffodil number | Zhejiang Provincial Programming Contest 2006, Preliminary | 33 | 79 | |
| E | Speed Limit | Mid-Central USA 2004 | 28 | 62 | |
| F | Biker's Trip Odometer | Greater New York 2003zoj1813 | 31 | 83 | |
| G | A+B for Input-Output Practice(IX) | 30 | 57 | ||
| H | Digital Roots | 28 | 34 | ||
| I | Cloze Number | hdu1406 | 28 | 55 |