Class Solution

java.lang.Object
g0201_0300.s0214_shortest_palindrome.Solution

public class Solution extends Object
214 - Shortest Palindrome.

Hard

You are given a string s. You can convert s to a palindrome by adding characters in front of it.

Return the shortest palindrome you can find by performing this transformation.

Example 1:

Input: s = “aacecaaa”

Output: “aaacecaaa”

Example 2:

Input: s = “abcd”

Output: “dcbabcd”

Constraints:

  • 0 <= s.length <= 5 * 104
  • s consists of lowercase English letters only.
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • shortestPalindrome

      public String shortestPalindrome(String s)