leetcode第五题--Longest Palindromic Substring

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leetcode 第五题 Longest Palindromic Substring （java）

Longest Palindromic Substring 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. time=255ms accepted 暴力遍历 public String lon…

leetcode第五题--Longest Palindromic Substring

Problem: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. 找出最大的回文子串,回文就是指字符串倒过来和之前的一样.例如aba 倒过来还是aba.abac中的最大回文子串就是aba. 我一开始…

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 1000, and there exists one unique longest palindromic substring. 经典的DP题目. 主页君给出3种解…

leetcode－－5 Longest Palindromic Substring

1. 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. 注: palindromic substring :回文序列,如:aba,abba 等. 2.1 C++ 暴力解决—— 时间复…

LeetCode（5）Longest Palindromic Substring

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. 分析求给定字符串的最长回文子串. 这道题有下面三种解决思路: 暴力法,二层遍历,判断[i,j]子串是否回文,且同时记录最长长度: 显然的,暴力…