原文:Leetcode:【DP】Longest Palindromic Substring 解题报告

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:

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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),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 ...

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
5. Longest Palindromic Substring

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 ...

Mon Dec 12 11:26:00 CST 2016 0 3579
 
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