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Solution: Binary Search

Explore the binary search algorithm to locate a target integer in a sorted array. Learn to implement it iteratively by dividing the search space and efficiently returning the target index or -1 if not found, while understanding its logarithmic time and constant space complexities.

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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