| 题目ID | 标题 | 来源 | 正确数 | 通过率 |
|---|---|---|---|---|
| 1950-HDU | Bridging signals | NWERC2003 | 0 | ----% |
| 1951-HDU | Vase collection | NWERC2003 | 0 | ----% |
| 1952-HDU | Gladiators | NWERC2003 | 0 | ----% |
| 1953-HDU | Who’s the boss? | NWERC2003 | 0 | ----% |
| 1954-HDU | Subway tree systems | NWERC2003 | 0 | ----% |
| 1955-HDU | Prison rearrangement | NWERC2003 | 0 | ----% |
| 1956-HDU | Sightseeing tour | NWERC2003 | 0 | ----% |
| 1957-HDU | A number game | NWERC2003 | 0 | ----% |