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Solution: Binary Search

Understand how to apply binary search to find a target value in a sorted integer array. Learn the iterative approach by dividing search space in half, updating pointers, and handling edge cases. Gain insights into the method's logarithmic time complexity and constant space usage.

Statement

We are given an array of integers, nums, sorted in ascending order, and an integer value, target. If the target exists in the array, return its index. If the target does not exist, return -1.

Constraints:

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