| 题目ID | 标题 | 来源 | 正确数 | 通过率 |
|---|---|---|---|---|
| 1333-HDU | Smith Numbers | Mid-Central European Regional Contest 2000 | 0 | ----% |
| 1349-HDU | Fold-up Patterns | Mid-Central European Regional Contest 2000 | 0 | ----% |
| 1369-HDU | Erdos Numbers | Mid-Central European Regional Contest 2000 | 218 | 72.2% |
| 1542-HDU | Atlantis | Mid-Central European Regional Contest 2000 | 71 | 76.3% |