Math

Revision en1, by mernazakaria, 2018-06-26 17:20:47

http://codeforces.com/contest/186/problem/C

how to start thinking about this type of problems

okay now i know the solution but i dont know the way of thinking to solve this type of problems

thank you in advance

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en1 English mernazakaria 2018-06-26 17:20:47 226 Initial revision (published)