| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 3768 | 3768 [USACO16OPEN] Diamond Display B | 0 / 0 | (无) | |
| 3769 | 3769 [USACO16OPEN] Broken Cow Figurine B | 0 / 0 | (无) | |
| 3770 | 3770 [USACO16OPEN] Fence Reduction B | 0 / 0 | (无) | |
| 3968 | 3968 [USACO16OPEN] Diamond Display B | 0 / 0 | (无) | |
| 3969 | 3969 [USACO16OPEN] Broken Cow Figurine B | 0 / 0 | (无) | |
| 3970 | 3970 [USACO16OPEN] Fence Reduction B | 0 / 0 | (无) | |
| 4068 | 4068 [USACO16OPEN] Diamond Display B | 0 / 0 | (无) | |
| 4069 | 4069 [USACO16OPEN] Broken Cow Figurine B | 0 / 0 | (无) | |
| 4070 | 4070 [USACO16OPEN] Fence Reduction B | 0 / 0 | (无) | |
| 5004 | 5004 [USACO16OPEN] Diamond Display B | 0 / 0 | (无) | |
| 5005 | 5005 [USACO16OPEN] Broken Cow Figurine B | 0 / 0 | (无) | |
| 5006 | 5006 [USACO16OPEN] Fence Reduction B | 0 / 0 | (无) |