| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 2471 | Monster06 - Silver Fox vs Monster | 15 | 17 | 88.235% |
| 2486 | USACO-2020Open-Silver03 - The Moo Particle | 2 | 2 | 100.000% |
| 2492 | Cow Jog (Silver) 奶牛慢跑-白银级 | 3 | 3 | 100.000% |
| 2627 | 【USACO2014JAN】滑雪降速{silver题1} | 2 | 0 | 0.000% |
| 2628 | 【USACO2014JAN】滑雪录像{silver题3} | 70 | 184 | 38.043% |
| 2852 | USACO2019Dec - Silver3 - Milk Visits | 6 | 25 | 24.000% |
| 2888 | USACO2021Open Siver02 - Do you know your ABC? | 0 | 1 | 0.000% |
| 4475 | 抓住那头奶牛 ( catch ) usaco 2007 Open silver | 95 | 218 | 43.578% |