题解 | #最长回文子串#
最长回文子串
https://www.nowcoder.com/practice/b4525d1d84934cf280439aeecc36f4af
import java.util.*; public class Solution { /** * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 * * * @param A string字符串 * @return int整型 */ public int getLongestPalindrome (String A) { // write code here int length = A.length(); int l = 0; for (int i = 0; i < length; i++) { for (int j = i; j < length; j++) { String s = A.substring(i, j+1); if (new StringBuilder(s).reverse().toString().equals(s)) l = s.length() > l ? s.length() : l; } } return l; } }