https://leetcode.blog/en/leetcode/5-longest-palindromic-substring
5. Longest Palindromic Substring - Solved in Ruby - LeetCode Python/Java/C++/JS
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longest palindromic substring
https://www.designgurus.io/course-play/grokking-the-coding-interview/doc/longest-palindromic-substring
Longest Palindromic Substring
Given a string, find the length of its Longest Palindromic Substring (LPS). In a palindromic string, elements read the same backward and forward. Example 1:...
longestpalindromicsubstring