| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 21 | USACO1301 混合牛奶 Mixing Milk | 1 / 1 | 10 | |
| 22 | USACO1302 修理牛棚 Barn Repair | 1 / 1 | 10 | |
| 26 | USACO1305 滑雪课程设计 Ski Course Design | 1 / 2 | 10 | |
| 45 | USACO2012NovS01 Clumsy Cows | 1 / 1 | 10 | |
| 98 | USACO2024DecS01 分割蛋糕(cake) | 0 / 0 | (无) | |
| 35 | USACO2103 三值排序 Sorting a Three-Valued Sequence | 1 / 1 | 10 | |
| 60 | USACO3105 邮票 Stamps | 1 / 2 | 10 | |
| 78 | USACO4203 工序安排 Job Processing | 1 / 1 | 10 | |
| 95 | USACO5502 隐藏口令 Hidden Password | 1 / 1 | 10 |