Hi all,

I am writing from a fake account, on my original account I started doing CP about 7 years ago, reached the GrandMaster level, and participated in ICPC WF.

However, In 2020 I stopped doing CP, recently I wanted to solve problems again but I feel like I don't like it anymore, also I am struggling with medium 2000 problems, these problems I could solve in no time at my prime days :(

I was wondering, did anyone face the same issue before? And how did you overcome it?

On Codeforces or Topcoder, we have to register before a contest.I really don't like it.If I starts a contest late, I can't participate.Why? On Codechef , We don't have to do the same and I really appreciate the team for not adding this register feature on website.

Hi all, I am new to this website.However I would like to ask what is the purpose of competitive programming websites Codeforces, codechef, Atcoder.Why they organises contests,how the expenses of the websites are maintainted. What codeforces team gets in return of all this.