Yet Another Tree Problem

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Nayra doesn't like stories of people receiving random trees as birthday presents, but this time she received a tree as a present for her own birthday! After struggling for a day trying to figure out what to do with this tree, she asked Aryan for help. He gave her this problem. You are given a tree with $N$ vertices and weighted edges. It is rooted at vertex $1$. Define $g(u,v)$ to be the maximum

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solution.cppC++17

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