Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This is case sensitive, for example "Aa" is not considered a palindrome here. Note:Assume the lengt…

给定一个包含大写字母和小写字母的字符串,找到通过这些字母构造成的最长的回文串.在构造过程中,请注意区分大小写.比如 "Aa" 不能当做一个回文字符串.注意:假设字符串的长度不会超过 1010.示例 1:输入:"abccccdd"输出:7解释:我们可以构造的最长的回文串是"dccaccd", 它的长度是 7.详见:https://leetcode.com/problems/longest-palindrome/description/ C++: c…

问题描述 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. 所谓回文字符串,就是一个字符串,从左到右读和从右到左读是完全一样的.比如"a" , "aaabbaaa" 之前…

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. Example 1: Input: "babad" Output: "bab" Note: "aba" is also a valid answer. Example 2: Input: "cbbd…

Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This is case sensitive, for example "Aa" is not considered a palindrome here. Note: Assume the leng…

409. Longest Palindrome Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This is case sensitive, for example "Aa" is not considered a palindrome her…

Problem: Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This is case sensitive, for example "Aa" is not considered a palindrome here. Assume the l…

题目要求: 给出一个字符串(假设长度最长为1000),求出它的最长回文子串,你可以假定只有一个满足条件的最长回文串.例如,给出字符串 "abcdzdcab",它的最长回文子串为 "cdzdc". 解答: 这个题目的一个简单的解法就是对字符串中的每一个字符,同时向其两边延展,以找到最长回文子串.这种方法是可以的,但要处理回文子串长度为奇数和偶数的两种情况是比较麻烦的.如下图的几个字符串: “a” "aa" "aaa" "…

题目: Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This is case sensitive, for example "Aa" is not considered a palindrome here. Note: Assume the…

本文转自:http://www.cnblogs.com/TenosDoIt/p/3675788.html 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 palindromic substring. 求字符串的最长回文子串 算法1:暴…