Question — https://mirror.codeforces.com/problemset/problem/161/D

Submission — https://mirror.codeforces.com/contest/161/submission/278555376

IMO, it should pass the time constraints. Am I missing something?

Is it just me or has the has the frequency of standard CF rounds decreased?

I mean, there is just 1 standard round list in the contest list.

Is there some reason for it?

I havent seen the standard CF rounds in quite some time.

Why is CF not organising them.

I request for their comeback.

Happy contests everyone.