Roger and Tree II

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Roger was having fun solving his problems until he found this one.As you know, an undirected connected graph with N nodes and N-1 edges is called a tree. You are given an integer 'K' and a tree consisting of 'N' nodes. Each node 'i' has a value a(i) associated with it. We call a path 'P' of tree valid if following conditions are satisfied: - P has atleast 2 nodes associated with it. - Max a(u)

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solution.cppC++17

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