| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 显示难度难度 | |
|---|---|---|---|---|
| 6273 | P7710 [Ynoi2077] stdmxeypz | 0 / 0 | 隐藏省选/NOI− | |
| 8801 | P7711 [Ynoi2077] 3dmq | 0 / 0 | 隐藏NOI/NOI+/CTS | |
| 6780 | P7712 [Ynoi2077] hlcpq | 0 / 0 | 隐藏NOI/NOI+/CTS | |
| 16860 | P15113 [Aboi 2077] Hero | 0 / 0 | 隐藏NOI/NOI+/CTS | |
| 17929 | P15971 [Aboi 2077] Permutation Counting 3 | 0 / 0 | 隐藏NOI/NOI+/CTS |