Avengers vs Thanos

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$Tony Stark$ daughter $Morgan Stark$ has been kidnapped by $Thanos$. $Avengers$ are trying to rescue her.The path to reach $Morgan$ is in the form of a tree having N nodes and each node has a value. The tree is rooted at 1. The nodes with prime value might have bombs. Hence $Avengers $ wants to know how many nodes have prime value in the subtree of a certain node(including that node itself). The v

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solution.cppC++17

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