| 题目ID | 标题 | 来源 | 正确数 | 通过率 |
|---|---|---|---|---|
| 2946-HDU | Letter Cookies | IDI Open 2009 | 0 | ----% |
| 2947-HDU | Bicycle Puzzle | IDI Open 2009 | 0 | ----% |
| 2948-HDU | Geometry Darts | IDI Open 2009 | 0 | ----% |
| 2949-HDU | Box Betting | IDI Open 2009 | 0 | ----% |
| 2950-HDU | Communication Channels | IDI Open 2009 | 0 | ----% |
| 2951-HDU | Train Tickets | IDI Open 2009 | 0 | ----% |
| 2952-HDU | Counting Sheep | IDI Open 2009 | 0 | ----% |
| 2953-HDU | Rubiks Cube | IDI Open 2009 | 0 | ----% |
| 2954-HDU | Marble Madness | IDI Open 2009 | 0 | ----% |
| 2955-HDU | Robberies | IDI Open 2009 | 0 | ----% |
| 2956-HDU | Robot Encryption | IDI Open 2009 | 0 | ----% |