| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 9355 | P9952 [USACO20OPEN] Social Distancing I B | 0 / 0 | 5 | |
| 9356 | P9953 [USACO20OPEN] Social Distancing II B | 0 / 0 | 3 | |
| 9357 | P9954 [USACO20OPEN] Cowntact Tracing B | 0 / 0 | 5 | |
| 9358 | P9955 [USACO20DEC] Do You Know Your ABCs? B | 0 / 0 | 1 | |
| 9359 | P9956 [USACO20DEC] Daisy Chains B | 0 / 0 | 3 | |
| 9360 | P9957 [USACO20DEC] Stuck in a Rut B | 0 / 0 | 5 | |
| 9824 | P10736 [SEERC 2020] Archeologists | 0 / 0 | 8 | |
| 9825 | P10737 [SEERC 2020] Reverse Game | 0 / 0 | 6 | |
| 9826 | P10738 [SEERC 2020] 3-colorings | 0 / 0 | 8 | |
| 9827 | P10739 [SEERC 2020] Disk Sort | 0 / 0 | 7 | |
| 9828 | P10740 [SEERC 2020] Divisible by 3 | 0 / 0 | 5 | |
| 9829 | P10741 [SEERC 2020] Fence Job | 0 / 0 | 7 | |
| 9830 | P10742 [SEERC 2020] Simple Hull | 0 / 0 | 8 | |
| 9831 | P10743 [SEERC 2020] AND = OR | 0 / 0 | 8 | |
| 9832 | P10744 [SEERC 2020] Modulo Permutations | 0 / 0 | 7 | |
| 9833 | P10745 [SEERC 2020] One Piece | 0 / 0 | 8 | |
| 9834 | P10746 [SEERC 2020] Codenames | 0 / 0 | 8 | |
| 9835 | P10747 [SEERC 2020] Neo-Robin Hood | 0 / 0 | 8 | |
| 9836 | P10748 [SEERC 2020] Mistake | 0 / 0 | 5 | |
| 10294 | P10816 [EC Final 2020] Namomo Subsequence | 0 / 0 | 7 |