Longest Palindromic Substring
MediumArrays & Strings
Given a string s, return the longest palindromic substring in s.
Example:
Input: s = "babad"
Output: "bab"
Explanation: "aba" is also a valid answer
Input: s = "cbbd"
Output: "bb"
Constraints:
- •
1 <= s.length <= 1000 - •
s consists of only digits and English letters
Longest Palindromic Substring
MediumArrays & Strings
Given a string s, return the longest palindromic substring in s.
Example:
Input: s = "babad"
Output: "bab"
Explanation: "aba" is also a valid answer
Input: s = "cbbd"
Output: "bb"
Constraints:
- •
1 <= s.length <= 1000 - •
s consists of only digits and English letters
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