| 题目ID | 标题 | 来源 | 正确数 | 通过率 |
|---|---|---|---|---|
| 1409-HDU | Is It a Number | HDU 2006-5 Programming Contest | 188 | 76.1% |
| 1410-HDU | PK武林盟主 | HDU 2006-5 Programming Contest | 113 | 74.8% |
| 1411-HDU | 校庆神秘建筑 | HDU 2006-5 Programming Contest | 197 | 73.0% |
| 1412-HDU | {A} + {B} | HDU 2006-5 Programming Contest | 0 | ----% |
| 1413-HDU | 文件系统 | HDU 2006-5 Programming Contest | 187 | 75.4% |
| 1414-HDU | 银河跳舞机大赛 | HDU 2006-5 Programming Contest | 167 | 54.0% |