help for problem at spoj — SPEC_SET ...

Правка en2, от freesoul, 2015-06-07 15:25:35

Can somebdy pls help me about how to approach to this problem. http://www.spoj.com/problems/SPEC_SET/

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en2 Английский freesoul 2015-06-07 15:25:35 13 Tiny change: 's help me thinking how to ap' -> 's help me about how to ap'
en1 Английский freesoul 2015-06-07 14:52:17 144 Initial revision (published)