Tuco meets Heisenberg

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Tuco, the gangster has got bags of meth from Heisenberg. Before giving him money, he asks Heisenberg to solve a problem. As Heisenberg is weak at coding, can you help him get his money. You are given an undirected tree of N nodes rooted at 1. You need to find the sum of special function F(x) for each node x (1 ≤ x ≤ N). Let y be any node in the subtree of node x such that path from x to y is a s

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solution.cppC++17

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