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 ...
Longest Palindromic Substring HARD 级别 Question SolutionGiven a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is , and there exists one unique longe ...
2014-12-27 19:36 0 2684 推荐指数:
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),然后分两种情况(奇数或偶数)向两边扩展。本文主要介绍这种方法。 因为回文字符串是以中心 ...
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 ...
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 ...
题目链接 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 ...
Longest Common Substring 原题链接: http://lintcode.com/zh-cn/problem/longest-common-substring/# Given two strings, find the longest common ...
刷 July-12-2019 前面123刷逼逼一大堆什么乱七八糟的。。 暴力O(nn) 上来就觉得是动态规划,然后惨遭打脸,动态规划不是最优解。 其实可以理解,因为动态规划里,内层循环的S ...