public class Solution { /** * @param s: input string * @return: the longest palindromic substring */ public String longestPalindrome(String s) { // write your code here char[] S = s.toCharArray(); int sLength = S.length; int maxLength = 1; String resultSbuString = ""; for(int ...
classSolution{public:booldp[1005][1005];stringlongestPalindrome(string s){intn=s.length(); pair<int,int> res=make_pair<int,int>(0,0);for(intlen=1;len<=n;len++)for(inti=0;i+len-1<n;i++){intj=i+len-1;if(s[i]==s[j]&&(len==1||len==2||dp[i+1][j-1])){if(len==...
public String longestPalindrome2(String s) { if (s == null || s.length() < 2) return s; // 添加头^尾$两个不同的字符用于消除边界判断 String temp = "^" + s + "$"; int c = 0, r = 0, len = s.length() * 2 + 1 + 2, centerIndex = 0, maxLen = 0; int[] p = ...
思路一实现: class Solution { public: string longestPalindrome(string s) { string res = s.substr(0,1); int length = 1; bool ** P = new bool*[s.length()]; for(int i = 0; i < s.length(); i++) { P[i] = new bool[s.length()]; P[i][i] = true; if(i != s.length...
5. Longest Palindromic Substring Given a strings, returnthe longestpalindromicsubstringins. Example 1: Input:s = "babad"Output:"bab"Explanation:"aba" is also a valid answer. Example 2: Input:s = "cbbd"Output:"bb" Constraints: 1 <= s.length <= 1000...
原题链接 :leetcode.com/problems/l Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. 给定字符串 s,找到 s 中最长的回文字符串,可以假定 s 的最大长度是 1000。 Example 1: Input: "babad" Output: "bab" Note: "aba" is...
#ms, m = x, j-i+1 # x 一定比原来的 ms 长,一开始想的是 m += 1,结果可能几个以后才是回文子串。 ms = x return ms 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 精减一下 ...
Leetcode-Medium 5. Longest Palindromic Substring,题目描述给定一个字符串s,找到s中最长的回文子串。你可以假设s长度最长为1000。Example1:Input:ut:"cbbd"Output:"bb"思路假如输入的字符串长度就...
LeetCode刷题,是为了获得面经,这是题目5的java实现解法 工具/原料 笔记本 eclipse 方法/步骤 1 题目叙述Given a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there exists one unique longest palindromic substring.2 本体可以使用动态规划去...
LeetCode Problems Solutions question description: 问题描述 Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. 给定一个字符串s,在s中找到最长的回文子串,你可以假设s的最大长度是1000。