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Find First and Last Position of Element in Sorted Array

Explore how to apply a modified binary search to find the first and last occurrences of a target value in a sorted integer array. Learn to implement an efficient O(log n) time solution that returns the correct indexes or [-1, -1] if the target is not present.

Statement

You are given an integer array, nums, that is sorted in non-decreasing order. Your task is to find the first and last indexes of a given ...