How to create an account?

Just a short question, but how do you create a library checker account. I need it for one of the USACO class homework, but can’t seem to find it.

I also searched up “Library Checker Registration”, and I found a link, but got an error 404. Does anyone know? Thanks…

I think you can submit without creating an account.

You can create an account on the old website, and the login credentials should work for both the old and current website.


Thank you! I will just submit.