Useful library for usaco and other purposes. Please use releases when possible otherwise download usacotools.java.
Find release dates at https://javaarchive.github.io/Java/. Moved to https://github.com/javaarchive/Java/wiki
The usacotools java library will be offically moved to it's own repositroy. Link is https://github.com/javaarchive/java-tools/tree/master
I only upload my usaco files for now...check out JavaProjects for other stuff