Bitmask Problem!!

Revision en1, by Superstorm4242, 2017-05-13 09:30:51

Can someone explain me how to solve this problem: http://codeforces.me/problemset/problem/243/A * I read tutorial but didn't understand anything. Thank you.

Tags bitmask

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en1 English Superstorm4242 2017-05-13 09:30:51 176 Initial revision (published)