| 2623 | 【USACO2013JAN】奶牛排队{ Gold题1} | 3 | 2 | 150.000% |
| 2624 | 【USACO2014JAN】滑雪场评级{ Gold题3} | 1 | 0 | 0.000% |
| 2625 | 【USACO2014FebGold】Roadblock | 2 | 1 | 200.000% |
| 2629 | 【USACO2014JAN】滑雪场建设{ Gold题2} | 1 | 0 | 0.000% |
| 2881 | USACO 2017 US Open Contest, Gold Problem 3. Modern Art 2 | 1 | 3 | 33.333% |
| 2882 | USACO 2021 February Contest, Gold Problem 2. Modern Art 3 | 4 | 13 | 30.769% |
| 2889 | USACO2021Open Gold01 - United Cows of Farmer John | 2 | 3 | 66.667% |
| 2913 | USACO 2021Open- Gold - P2 - Portals | 2 | 5 | 40.000% |
| 3373 | Cheapest Palindrome poj3280 | 3 | 3 | 100.000% |
| 5256 | B3678 [语言月赛202211] Gold-Purple-Blue-Green-White（入门） | 0 | 0 | 0.000% |