| Gold 3문제 expand_more |
| 3928 | Googol | USACO 2015 US Open Gold | 0 | 0 | |
| 3929 | Palindromic Paths | USACO 2015 US Open Gold | 0 | 0 | |
| 3930 | Trapped in the Haybales | USACO 2015 US Open Gold | 0 | 0 | |
| Silver 3문제 expand_more |
| 3931 | Bessie Goes Moo | USACO 2015 US Open Silver | 0 | 0 | |
 3932 | Trapped in the Haybales | USACO 2015 US Open Silver | 2 | 6 | 33.33% |
| 3933 | Bessie's Birthday Buffet | USACO 2015 US Open Silver | 0 | 0 | |
| Bronze 4문제 expand_more |
| 3934 | Moocryption | USACO 2015 US Open Bronze | 0 | 0 | |
| 3935 | Bessie Gets Even | USACO 2015 US Open Bronze | 0 | 0 | |
| 3936 | Trapped in the Haybales | USACO 2015 US Open Bronze | 0 | 0 | |
| 3937 | Palindromic Paths (Bronze) | USACO 2015 US Open Bronze | 0 | 0 | |
