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Solution: Remove All Adjacent Duplicates In String

Explore how to remove adjacent duplicate characters in a string by applying the stack data structure. Understand the difference between naive and stack-based approaches, and learn to implement a solution that efficiently processes the string in linear time while maintaining clarity and reducing complexity.

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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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