Path containing K Nodes

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You are given a tree. You have to execute numerous queries on this tree. In a query, you will be given K nodes and you need to find if there is a path in the tree which contains all these K nodes. If there is a path containing these K nodes, then output Yes. Otherwise, output No. Input First line contains T, number of test cases to follow. First line of each test case contains an integer N wh

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solution.cppC++17

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