B. Mashmokh and ACM

Revision en1, by wish_me, 2017-08-12 22:37:51

http://codeforces.net/problemset/problem/414/B

Can anyone help me in understand the problem.Just need explaination.Thanks in advance

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en1 English wish_me 2017-08-12 22:37:51 154 Initial revision (published)