Package g0001_0100.s0005_longest_palindromic_substring

Class Solution

  • All Implemented Interfaces:
    
public final class Solution

    5 - Longest Palindromic Substring\.

    Medium

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

    Example 1:

    Input: s = "babad"

    Output: "bab" Note: "aba" is also a valid answer.

    Example 2:

    Input: s = "cbbd"

    Output: "bb"

    Example 3:

    Input: s = "a"

    Output: "a"

    Example 4:

    Input: s = "ac"

    Output: "a"

    Constraints:

    • 1 <= s.length <= 1000

    • s consist of only digits and English letters.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      final String longestPalindrome(String s)

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait