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Solution: First Bad Version

Explore how to identify the first bad version in a software release sequence by applying a modified binary search technique. Learn to minimize calls to the isBadVersion API and understand why this approach is more efficient than linear search, running in logarithmic time with constant space complexity.

Statement

You are managing a product development team, and the latest release has failed quality checks. Because each version is built on top of the previous one, once a version is bad, every version after it is also bad.

You are given an array of n versions [1,2,,n][1, 2, …, n] ...