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Solution: First Bad Version

Explore how to determine the earliest bad version in a sequence by applying a modified binary search method. This lesson helps you minimize API calls while handling sorted version data, ensuring a fast and efficient solution with logarithmic time complexity and constant space usage.

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] ...