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Longest Palindromic Substring

Explore how to find the longest palindromic substring within a string by understanding problem constraints and implementing efficient solutions. This lesson helps you strengthen your pattern recognition skills for coding interviews by practicing a classic string manipulation problem. You'll learn to analyze input constraints and optimize for time and space complexity.

Statement

Given a string s, return the longest palindromic substring in s.

Note: If there are multiple valid palindromic substrings of the same length, return any of them.

Constraints

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