| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Aerodynamics | 0 | 0 | ||
| B | Blind Walk | Northeastern European 2008 | 0 | 0 | |
| C | Clock | Northeastern European 2008 | 0 | 2 | |
| D | Drive through MegaCity | Northeastern European 2008 | 0 | 0 | |
| E | Exclusive Access | Northeastern European 2008 | 0 | 0 | |
| F | Fibonacci System | NEERC 2008 | 0 | 1 | |
| G | Giant Screen | 0 | 0 | ||
| H | Hell on the Markets | 0 | 0 | ||
| I | iSharp | 3 | 6 | ||
| J | Javanese Cryptoanalysis | 0 | 0 | ||
| K | KINA Is Not Abbreviation | 0 | 0 |