Practice Longest Palindromic Substring
Read the task, work through the examples, and check your approach against the constraints. Use the original LeetCode task for coding and submissions.
Problem Statement
Given a string s, return the longest palindromic substring in s.
Source: Longest Palindromic Substring on LeetCode. Use the original task for its coding environment and submissions.
Examples
# Example 1
Input
s = "babad"
Output
"bab"
# Example 2
Input
s = "cbbd"
Output
"bb"
Constraints
1 <= s.length <= 1000
s consist of only digits and English letters.
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