KIMJONGOOF's blog

By KIMJONGOOF, history, 2 hours ago, In English

The Question is -> https://codeforces.net/contest/2013/problem/D

My approach is as follows :

My Approach

If someone could help me out it would be greatly appreciated.

My submission for ref -> https://codeforces.net/contest/2013/submission/297131396

Thanks!!

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