［抄题］: 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…

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…

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…

LeetCode 5 最长对称串 最早时候做这道题的时候还是用Java写的,用的是字符串匹配的思路,一直Time Limit Exceeded.甚至还想过用KMP开优化子串查找. public class Solution { public String longestPalindrome(String s) { String reverseS = new StringBuilder(s).reverse().toString(); String maxMatch = ""; for…

problem 409. Longest Palindrome solution1: class Solution { public: int longestPalindrome(string s) { map<char, int> temp; for(auto it:s) temp[it]++; , odd = , mid=false; for(auto it=temp.begin(); it!=temp.end(); ++it) { ==) even+=it->second; els…

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…

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…

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: 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…