| Platinum 3문제 expand_more |
| 5413 | Breakdown | USACO 2022 December Platinum | 0 | 1 | 0.00% |
| 5414 | Making Friends | USACO 2022 December Platinum | 1 | 5 | 20.00% |
| 5415 | Palindromes | USACO 2022 December Platinum | 0 | 2 | 0.00% |
| Gold 3문제 expand_more |
 5410 | 친구가 없다면 친구를 사자 (Bribing Friends) | USACO 2022 December Gold | 7 | 22 | 31.82% |
| 5411 | 반가운 산 (Mountains) | USACO 2022 December Gold | 5 | 22 | 22.73% |
 5412 | 친해지길 바라 (Strongest Friendship Group) | USACO 2022 December Gold | 5 | 13 | 38.46% |
| Silver 3문제 expand_more |
 5407 | 병영 (Barn Tree) | USACO 2022 December Silver | 1 | 7 | 14.29% |
| 5408 | 풍선 터트리기 게임 (Circular Barn) | USACO 2022 December Silver | 1 | 2 | 50.00% |
 5409 | 배열 범위 (Range Reconstruction) auto_awesome 스페셜 저지 | USACO 2022 December Silver | 9 | 16 | 56.25% |
| Bronze 3문제 expand_more |
 5404 | 등록금 (Cow College) | USACO 2022 December Bronze | 42 | 95 | 44.21% |
 5405 | 소가 먹는 풀 (Feeding the Cows) auto_awesome 스페셜 저지 | USACO 2022 December Bronze | 13 | 27 | 48.15% |
 5406 | 리버스 엔지니어링 (Reverse Engineering) | USACO 2022 December Bronze | 6 | 27 | 22.22% |
