公众号:爱写bug Write a function to find the longest common prefix string amongst an array of strings. If there is no common prefix, return an empty string "". 编写一个函数来查找字符串数组中的最长公共前缀. 如果不存在公共前缀,返回空字符串 "". Example 1: Input: ["flower"…

Longest Common Prefix Write a function to find the longest common prefix string amongst an array of strings. 求最长公共前缀. 代码例如以下: class Solution { public: string longestCommonPrefix(vector<string>& strs) { int length = strs.size(); if (length <=…

Write a function to find the longest common prefix string amongst an array of strings. 求很多string的公共前缀,用个两重循环就可以,代码如下: class Solution { public: string longestCommonPrefix(vector<string>& strs) { string prefix; || strs[].size() == ) return "&…

导航页-LeetCode专题-Python实现 相关代码已经上传到github:https://github.com/exploitht/leetcode-python 文中代码为了不动官网提供的初始几行代码内容,有一些不规范的地方,比如函数名大小写问题等等:更合理的代码实现参考我的github repo 1.读题 Write a function to find the longest common prefix string amongst an array of strings. 很简单的…

14. Longest Common Prefix My Submissions Question Editorial Solution Total Accepted: 97052 Total Submissions: 345681 Difficulty: Easy Write a function to find the longest common prefix string amongst an array of strings. Subscribe to see which compan…

题目:最长公共前缀 难度:EASY 题目内容: Write a function to find the longest common prefix string amongst an array of strings. If there is no common prefix, return an empty string "". 翻译:编写一个函数,在字符串数组中查找最长公共前缀字符串. 如果没有公共前缀,则返回空字符串. Example 1: Input: ["flow…

Longest Common Prefix 题目 给予一个列表,元素为字符串,写一个程序找出最长公共前缀 解题思路 先比较两个字符串,如果第一个字符不一样,则返回空值,比较完成后,用这个公共字符串和下一个元素继续比较,以此类推 class Solution: # @param {string[]} strs # @return {string} def longestCommonPrefix(self, strs): if not strs: return '' if len(strs) ==…

题目链接:https://leetcode.com/problems/longest-common-prefix/ 题目:Write a function to find the longest common prefix string amongst an array of strings. 解题思路:寻找字符串数组的最长公共前缀,将数组的第一个元素作为默认公共前缀.依次与后面的元素进行比較.取其公共部分,比較结束后.剩下的就是该字符串数组的最长公共前缀.演示样例代码例如以下: public…

Write a function to find the longest common prefix string amongst an array of strings. If there is no common prefix, return an empty string "". Example 1: Input: ["flower","flow","flight"] Output: "fl" Exa…

Problems:Write a function to find the longest common prefix string amongst an array of strings. 就是返回一个字符串数组的所有的公共前缀.不难.我是已第一个字符串为参考,然后依次遍历其他的字符串,一旦遇到不同的.就break.然后返回第一个字符串的相应子序列. class Solution { public: string longestCommonPrefix(vector<string> &…