I tested this user's code and I still got tons of anti cheat errors. I don't understand why this happens.

It looks like you since solved this, so did you identify the problem?

I'm running into this same issue.

First off, thanks for putting this together, it's been a fun challenge. However, I seem to be running into an issue with my attempt. The first attempt, I passed all tests but the performance test. My second attempt, after some minor code cleanup, is now failing all of the "anti cheating" "edge case" tests, but I haven't functionally changed anything.

Any idea what the issue could be? I put a good amount of effort into my solution, so it's a bit frustrating to fail in a way that I cannot identify.