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…

#-*- coding: UTF-8 -*- from collections import Counterclass Solution(object):    def longestPalindrome(self, s):        """        :type s: str        :rtype: int        """        lopa=0        lopa1=0        slist=list(s)  …

We define a harmonious array is an array where the difference between its maximum value and its minimum value is exactly 1. Now, given an integer array, you need to find the length of its longest harmonious subsequence among all its possible subseque…

Given a list of strings words representing an English Dictionary, find the longest word in words that can be built one character at a time by other words in words. If there is more than one possible answer, return the longest word with the smallest l…

Given an unsorted array of integers, find the length of longest continuousincreasing subsequence (subarray). Example 1: Input: [1,3,5,4,7] Output: 3 Explanation: The longest continuous increasing subsequence is [1,3,5], its length is 3. Even though […

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…

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…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 方法一:字典统计次数 方法二:HashSet 方法三:次数除以2再乘以2 日期 [LeetCode] 题目地址:https://leetcode.com/problems/longest-palindrome/ Difficulty: Easy 题目描述 Given a string which consists of lowercase or up…

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…