Can someone explain me how to solve this problem: http://mirror.codeforces.com/problemset/problem/243/A * I read tutorial but didn't understand anything. Thank you.
Bitmask Problem!!
Can someone explain me how to solve this problem: http://mirror.codeforces.com/problemset/problem/243/A * I read tutorial but didn't understand anything. Thank you.
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Superstorm4242 | 2017-05-13 09:30:51 | 176 | Initial revision (published) |
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