| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 9 | P1008 Maya Calendar | 0 / 0 | (无) | |
| 12 | P1011 Sticks | 0 / 0 | (无) | |
| 13 | P1012 Joseph | 0 / 0 | (无) | |
| 26 | P1025 Department | 0 / 0 | (无) | |
| 27 | P1026 Cipher | 0 / 0 | (无) | |
| 40 | P1039 Pipe | 0 / 0 | (无) | |
| 41 | P1040 Transportation | 0 / 0 | (无) | |
| 42 | P1041 John's trip | 0 / 0 | (无) |