LeetCode 1576. Replace All ?'s to Avoid Consecutive Repeating Characters - Interview Prep Ep 97

Опубликовано: 20 Февраль 2026
на канале: Fisher Coder
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Algorithm explained:
One character could have at most two neighbors, so we only need to toggle between three candidate characters before we could find a valid one that is not a consecutive repeating character with its preceding and succeeding characters.

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