| 2058 | [USACO 2022 February Contest Silver] Problem 2. Robot Instructions | 1/1 | |
| 2059 | [USACO 2022 February Contest Silver] Problem 3. Email Filing | 1/1 | |
| 2060 | [USACO 2025 January Contest, Gold] Problem 1. Median Heap | 1/3 | |
| 2061 | [USACO 2025 January Contest, Gold] Problem 2. Reachable Pairs | 1/1 | |
| 2062 | [USACO 2025 January Contest, Gold] Problem 3. Photo Op | 1/2 | |
| 2063 | [USACO 2025 January Contest, Silver] Problem 1. Cow Checkups | 1/2 | |
| 2064 | [USACO 2025 US Open Contest, Bronze] Problem 1. Hoof Paper Scissors Minus One | 1/1 | |
| 2065 | [USACO 2025 US Open Contest, Bronze] Problem 2. More Cow Photos | 1/1 | |
| 2066 | [USACO 2025 US Open Contest, Bronze] Problem 3. It's Mooin' Time III | 1/1 | |