There is this thing known as the "enhanced games" which is basically olympics but they allow athletes to use performance enhancement drugs. Codeforces can also start something similar with contests which allow participants to use AI without any repercussions.

It would also level the playing field, if everyone is using AI then no one is. The rating changes as a result of these "special" contests can be kept separate from the original rating.

You can also make the problems like 10x harder so people cant just "claude solve this question for me make no mistakes"

Thoughts ?