Hello, codeforces! I am writing this blog as a new idea to improve the website, sorry if it has appeared before. Sometimes, you're not in the mood to participate in a contest and fully focus, but you would like to "casually" participate without rating change, or maybe you want to participate but you are a bit late, etc. Currently, you don't have a very good solution in any of those cases, because you either don't participate, or you participate with a high chance of losing rating points. A very simple solution would be to be able to register unoficially for the contest, no matter your rating. What do you think?