I wanted to practice some old USACO problems from around 2017, but all of them require file input/output which is outdated and annoying. Is there a codeforces archive that contains old USACO problems but with standard input/output?
I wanted to practice some old USACO problems from around 2017, but all of them require file input/output which is outdated and annoying. Is there a codeforces archive that contains old USACO problems but with standard input/output?