本contest专门为09级学生设定的，方便大家做水题。
| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | {A} + {B} | hdu计算机学院ACM大学生程序设计竞赛（2006’5） | 1 | 7 | |
| B | How many students take the elective course? | yehr | 2 | 8 | |
| C | IBM Minus One | Southwestern Europe 1997, Practice | 1 | 1 | |
| D | Climbing Worm | East Central North America 2002 practice | 0 | 1 | |
| E | A Simple Question of Chemistry | Mid-Atlantic 2002 | 0 | 0 | |
| F | josephus问题 | yhr | 0 | 0 | |
| G | Encoding | Zhejiang Provincial Programming Contest 2005 | 0 | 0 | |
| H | Word Reversal | Shanghai Jiaotong University Programming Contest 2004 | 1 | 3 | |
| I | Reverse The Sequence | Shanghai Jiaotong University Programming Contest 2004,Practice Session | 2 | 2 | |
| J | Savings Account | Rocky Mountain 2006, Practice | 1 | 1 | |
| K | GPA | Rocky Mountain 2006, Practice | 0 | 0 | |
| L | Heritage from father | hdu1178 | 2 | 13 | |
| M | Prime Factor | hdu | 0 | 0 | |
| N | Delete Number | yhr | 1 | 1 | |
| O | Booklet Printing | Mid-Central USA 1998 | 0 | 0 |