| Gold 3문제 expand_more |
| 3845 | Empty Stalls | USACO 2013 November Gold | 0 | 0 | |
| 3846 | Line of Sight | USACO 2013 November Gold | 0 | 0 | |
| 3847 | No Change | USACO 2013 November Gold | 0 | 0 | |
| Silver 3문제 expand_more |
| 3848 | Farmer John has no Large Brown Cow | USACO 2013 November Silver | 0 | 0 | |
 3849 | Crowded Cows | USACO 2013 November Silver | 1 | 1 | 100.00% |
| 3850 | Pogo-Cow | USACO 2013 November Silver | 0 | 0 | |
| Bronze 3문제 expand_more |
 3851 | 조합 자물쇠 | USACO 2013 November Bronze | 7 | 8 | 87.50% |
| 3852 | Goldilocks and the N Cows | USACO 2013 November Bronze | 0 | 0 | |
| 3853 | Farmer John has no Large Brown Cow | USACO 2013 November Bronze | 0 | 0 | |
