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Queries on BST

Avengers need the secret code to get access to some encrypted files. The problem involves $N$ elements. The computer gives a number one by one and You have to insert them into Binary Search tree. Initially the BST is empty. After every insertion, print the height of the last inserted node. Note: - 1) Depth of the root node is $0$. 2) All the elements of the array are unique. ###Input: -

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solution.cppC++17

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