Here is where I keep all my solutions to USACO problems broken down by division (Bronze, Silver, Gold, Platinum) The folder implementations has ready to use code for thing like BIT and DSU. Training has useful resources, some USACO training code, and subrepositories of classes I took to impove my coding skills.
I have been training for USACO since the summer of 7th grade. I took classes in Alphastar and Starleague. My goal is to pass USACO Platinum. So far I passed the Bronze and Silver division in December 2020.
In April 2022, I hosted the USACO director, Dr. Brian Dean, in a Q&A facilitated by Storming Robots and the USACO-Group! Read more about that using this link to the Storming Robots repos USACO-Group.md file.