Centroid Tree Decomposition problem

Правка en1, от shubhamgoyal__, 2016-08-30 20:01:41

Can someone please explain how to solve this problem https://www.hackerearth.com/march-clash-15/algorithm/counting-on-tree-1/description/ using centroid tree decomposition.

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en1 Английский shubhamgoyal__ 2016-08-30 20:01:41 208 Initial revision (published)