| Gold 3문제 expand_more |
| 3799 | Gangs of Instanbull/Cowstantinople | USACO 2012 December Gold | 0 | 0 | |
| 3800 | First! | USACO 2012 December Gold | 0 | 0 | |
| 3801 | Running Away From the Barn | USACO 2012 December Gold | 0 | 0 | |
| Silver 3문제 expand_more |
| 3802 | Crazy Fences | USACO 2012 December Silver | 0 | 0 | |
| 3803 | Wifi Setup | USACO 2012 December Silver | 0 | 0 | |
| 3804 | Milk Routing | USACO 2012 December Silver | 0 | 0 | |
| Bronze 3문제 expand_more |
| 3805 | Meet and Greet | USACO 2012 December Bronze | 0 | 0 | |
| 3806 | Scrambled Letters | USACO 2012 December Bronze | 1 | 1 | 100.00% |
| 3807 | Crazy Fences | USACO 2012 December Bronze | 0 | 0 | |
