| 1109 | Arbiter | 4 | 3 | 133.333% |
| 1110 | ChaeYeon | 1 | 0 | 0.000% |
| 1111 | Dolphin | 1 | 1 | 100.000% |
| 1112 | FreeOpen | 1 | 0 | 0.000% |
| 1113 | FreeRadiant | 1 | 0 | 0.000% |
| 1114 | GCC | 1 | 2 | 50.000% |
| 1115 | Moonmist | 1 | 1 | 100.000% |
| 1116 | Slash | 1 | 0 | 0.000% |
| 1117 | Nova | 1 | 0 | 0.000% |
| 1118 | WHUgirls | 1 | 0 | 0.000% |
| 1316 | The Game of 31 | 0 | 0 | 0.000% |
| 1317 | Factoring Large Numbers | 0 | 0 | 0.000% |
| 1318 | Fibonacci Numbers | 0 | 0 | 0.000% |
| 1319 | Compound Words | 0 | 0 | 0.000% |
| 1320 | New Horizons | 0 | 0 | 0.000% |
| 1723 | Fortun e Test | 1 | 0 | 0.000% |
| 2487 | 2020NOI在线测试二之 -01Endless | 4 | 5 | 80.000% |
| 2488 | 2020NOI-入门组02 - 荆轲刺嬴政 | 5 | 8 | 62.500% |
| 2781 | Dropping tests | 0 | 0 | 0.000% |
| 2843 | USACO 2021 January Contest, Bronze Even More Odd Photos | 1 | 7 | 14.286% |
| 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% |
| 2883 | AtCoder Grand Contest 031 B - Reversi | 3 | 3 | 100.000% |
| 2885 | USACO 2019 US Open Contest, Bronze Problem 2. Milk Factory | 1 | 1 | 100.000% |
| 3390 | Contestants Division | 0 | 0 | 0.000% |
| 4634 | P1569 Generic Cow Protests | 0 | 0 | 0.000% |
| 4823 | P1569 Generic Cow Protests（普及-） | 0 | 0 | 0.000% |