| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 152 | P1142 Smith Numbers | 0 / 0 | (无) | |
| 153 | P1143 Number Game | 0 / 0 | (无) | |
| 161 | P1151 Atlantis | 0 / 0 | (无) | |
| 401 | P1391 Erdos Numbers | 0 / 0 | (无) | |
| 402 | P1392 Ouroboros Snake | 0 / 0 | (无) | |
| 403 | P1393 Fold-up Patterns | 0 / 0 | (无) | |
| 404 | P1394 Railroad | 0 / 0 | (无) |