| Gold 3문제 expand_more |
| 3808 | Cow Lineup | USACO 2013 January Gold | 0 | 0 | |
| 3809 | Island Travels | USACO 2013 January Gold | 0 | 0 | |
| 3810 | Seating | USACO 2013 January Gold | 0 | 0 | |
| Silver 3문제 expand_more |
| 3811 | Painting the Fence | USACO 2013 January Silver | 0 | 0 | |
| 3812 | Square Overlap | USACO 2013 January Silver | 0 | 0 | |
| 3813 | Party Invitations | USACO 2013 January Silver | 0 | 0 | |
| Bronze 3문제 expand_more |
| 3814 | Mirrors | USACO 2013 January Bronze | 0 | 0 | |
| 3815 | Painting the Fence | USACO 2013 January Bronze | 0 | 0 | |
 3816 | 거짓말쟁이 translate 다국어 | USACO 2013 January Bronze | 4 | 10 | 40.00% |
