Convert Sorted Array to BST

Given a sorted array, create a balanced binary search tree from it. The function should read the array from input, then print the serialized representation of the BST in the same comma-separated format. Assume no duplicate values are present in the array. Example: Input: 1,2,3,4,5 Output: 3,2,5,1,null,4,null,null

Key concepts

binary_search_treeconversionsorted_array

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