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Appu recently went trekking with her friends. During the trek, she saw a strange kind of tree in the middle of the forest. It can be described as follows - A Binary Search Tree, is a node-based binary tree data structure which has the following properties: The left subtree of a node contains only nodes with keys less than the node’s key. The right subtree of a node contains only nodes with keys

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solution.cppC++17

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