Given a string, your task is to count how many palindromic substrings in this string. The substrings with different start indexes or end indexes ...
Given a string, your task is to count how many palindromic substrings in this string. The substrings with different start indexes or end indexes are counted as different substrings even they consist o ...
2017-07-24 14:30 0 1582 推荐指数:
Given a string, your task is to count how many palindromic substrings in this string. The substrings with different start indexes or end indexes ...
题目描述: 给定一个字符串,你的任务是计算这个字符串中有多少个回文子串。 具有不同开始位置或结束位置的子串,即使是由相同的字符组成,也会被计为是不同的子串。 示例 1: 输入: "abc"输 ...
题目: Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique ...
两种解法,动态规划和KMP变种 动态规划,类似于lcs的解法,数组flag[i][j]记录s从i到j是不是回文 首先初始化,i>=j时,flag[i][j]=true,这是因为s[i][i] ...
1.题目描述: 2.解题思路: 题意:求一个字符串的最长回文子串。 方法一:中心扩展法。遍历字符串的每一个字符,如果存在回文子串,那么中心是某一个字符(奇数)或两个字符的空隙(偶数) ...
原题地址:https://oj.leetcode.com/problems/longest-palindromic-substring/ 题意:Given a string S, find the longest palindromic substring in S. You may ...
Longest Palindromic Substring -- HARD 级别 Question SolutionGiven a string S, find the longest palindromic substring in S. You may assume ...
Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique ...