| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 2401 | 2401 巧夺大奖(升级版) | 1 / 9 | 10 | |
| 2402 | 2402 [USACO09OPEN] Work Scheduling G | 1 / 8 | 10 | |
| 2840 | 2840 巧夺大奖(升级版) | 0 / 0 | (无) | |
| 2841 | 2841 [USACO09OPEN] Work Scheduling G | 0 / 0 | (无) | |
| 4083 | 4083 [USACO12FEB] Cow Coupons G | 0 / 0 | (无) | |
| 4909 | 4909 [USACO09OPEN] Work Scheduling G | 0 / 0 | (无) | |
| 5019 | 5019 [USACO12FEB] Cow Coupons G | 0 / 0 | (无) |