g0201_0300.s0214_shortest_palindrome

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 Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
String	shortestPalindrome(String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

Solution

public Solution()

Method Detail

shortestPalindrome

public String shortestPalindrome(String s)