LeetCode Solution: 5. Longest Palindromic Substring

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Learn to solve the Longest Palindromic Substring problem on LeetCode using a core string algorithm

intermediate Published 16 May 2026
Action Steps
  1. Read the problem statement on LeetCode to understand the requirements
  2. Expand around the center of the string to find palindromic substrings
  3. Implement a function to check if a substring is a palindrome
  4. Use a loop to iterate through the string and find the longest palindromic substring
  5. Test the solution with example inputs to verify its correctness
Who Needs to Know This

Software engineers and developers can benefit from this solution to improve their coding skills and problem-solving abilities

Key Insight

💡 Expanding around the center of the string is a key technique to find palindromic substrings

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Solve the Longest Palindromic Substring problem on LeetCode using a core string algorithm!
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