This is the question — (https://codeforces.me/contest/1245/problem/B) This is my code — https://ide.geeksforgeeks.org/N2xSYM9COi I am sure, my code is correct, but it justs print YES and does not print the string. I am not getting what is wrong?

So again Codechef has done another good thing now. Yes, now its setters copied a question of Long challenge from Codeforces. Yes, The Simple Game question(Question 1 od Div 1) is copied from https://codeforces.me/problemset/problem/388/C. This was the last thing to be seen. It can't handle contests properly. It can't handle ICPC correctly. It always makes contests unrated. So, why is this website running? Really becoming frustrated with day by day. Wherein codeforces, not a single question is wrong(exceptions, only occasionally), therein codechef, just a few contests are rated. Guys, can you give me a count of good-rated contests? Now I know, just people will downvote, like my other blog because, they are the ones, who just shout in codechef discuss that codechef is bad and all and shows here fake enthusiasm/love or codechef. Now if you want, go ahead, downvote, but if you agree to some of the points I said, express your views. P.S.- I am not a noob coder of 1 star/newbie. I am expert here and 5 star on codeforces.

Tomorrow, at 9 pm, there is a rated contest named DCODE on codechef. Also, as there is cf round at 8:05 pm, it clashes with the timing. So with due respect, I just want to say that, ditch codechef because codechef is not at all worthy of holding a good contest. Be it lunchtime, be it ICPC, they ruined it all. So happy coding and hope you all achieve high rating(on codeforces, because that matters)