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First Bad Version

Explore how to determine the earliest bad version in a series of product releases where all subsequent versions are also faulty. Understand the challenge of minimizing API calls to isBadVersion and implement an efficient solution using modified binary search techniques.

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] ...