| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 8506 | P9193 [USACO23OPEN] Good Bitstrings P | 0 / 0 | 8 | |
| 8508 | P9194 [USACO23OPEN] Triples of Cows P | 0 / 0 | 9 | |
| 9227 | P9832 [USACO05OPEN] Lazy Cows G | 0 / 0 | 6 | |
| 9226 | P9833 [USACO05OPEN] Expedition G | 0 / 0 | 6 | |
| 9225 | P9834 [USACO05OPEN] Around the world G | 0 / 0 | 6 | |
| 9224 | P9835 [USACO05OPEN] Landscaping G | 0 / 0 | 6 | |
| 9327 | P9937 [USACO21OPEN] Acowdemia I B | 0 / 0 | 3 | |
| 9328 | P9938 [USACO21OPEN] Acowdemia II B | 0 / 0 | 3 | |
| 9329 | P9939 [USACO21OPEN] Acowdemia III B | 0 / 0 | 5 | |
| 9330 | P9940 [USACO21JAN] Uddered but not Herd B | 0 / 0 | 1 | |
| 9331 | P9941 [USACO21JAN] Even More Odd Photos B | 0 / 0 | 3 | |
| 9332 | P9942 [USACO21JAN] Just Stalling B | 0 / 0 | 3 | |
| 9333 | P9943 [USACO21FEB] Year of the Cow B | 0 / 0 | 3 | |
| 9334 | P9944 [USACO21FEB] Comfortable Cows B | 0 / 0 | 3 | |
| 9335 | P9945 [USACO21FEB] Clockwise Fence B | 0 / 0 | 3 | |
| 9336 | P9946 [USACO20JAN] Word Processor B | 0 / 0 | 1 | |
| 9337 | P9947 [USACO20JAN] Photoshoot B | 0 / 0 | 3 | |
| 9338 | P9948 [USACO20JAN] Race B | 0 / 0 | 5 | |
| 9352 | P9949 [USACO20FEB] Triangles B | 0 / 0 | 3 | |
| 9353 | P9950 [USACO20FEB] Mad Scientist B | 0 / 0 | 1 |