I joined the Codeforces community way back last year as a newbie but since then, I've been unable to do any kind of significant progress in the Codeforces contests. Unfortunately, I've been unable to develop logical intuition for almost all kind of problems in Codeforces. I'm only able to do the first A level problems and that also not always. Can anyone suggest any kind of roadmap or necessary tips which can help me enhance my quality as a decent problem solver in Codeforces? Also suggest how to improvise myself as far as logical thinking is concerned? Any tips and suggestions would be highly appreciated. Thanks!