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Grokking the Coding Interview Patterns in Go

Solution: Remove All Adjacent Duplicates In String

Understand how to remove pairs of adjacent duplicate letters from a string by applying the stack data structure. Explore the naive and optimized stack-based solutions, grasp the step-by-step process, and analyze the time and space complexities for an efficient approach.

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Statement

You are given a string consisting of lowercase English letters. Repeatedly remove adjacent duplicate letters, one pair at a time. Both members of a pair of adjacent duplicate letters need to be removed.

Constraints:

  • 1≤1 \leq string.length
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