Need help with a problem.

Правка en1, от Romok007, 2018-02-18 09:04:08

Can someone please help me with the solution of this problem? (https://www.hackerrank.com/contests/h42-prelims-1/challenges/will-and-good-trees)

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en1 Английский Romok007 2018-02-18 09:04:08 170 Initial revision (published)