Utkarsh and Tree Labeling

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Utkarsh recently found an integer M and a rooted tree having N nodes. All the the nodes are numbered from 1 to N. The tree is rooted at 1. Now Utkarsh wants to assign each node v a special value F[v] using the following procedure. - if v is a Leaf then F[v] = 0 - if v is not a Leaf then: Consider all the unique values of x such that there exits a vertex u with F[u] = x and v is an ancestor of

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solution.cppC++17

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