原文:Leetcode 647. Palindromic Substrings

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:

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647. 回文子串(C++)

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 ...

Thu May 14 00:41:00 CST 2020 0 725
Longest Palindromic Substring leetcode java

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 ...

Mon Aug 04 10:08:00 CST 2014 0 5224
Longest Palindromic Substring-----LeetCode

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] ...

Tue Jul 23 04:51:00 CST 2013 2 9843
LeetCode5】Longest Palindromic Substring★★

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) ...

Sun Mar 05 22:58:00 CST 2017 0 2824
[leetcode]Longest Palindromic Substring @ Python

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 ...

Mon Jun 09 21:25:00 CST 2014 0 6516
 
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