问题: Write a function to find the longest common prefix string amongst an array of strings. 官方难度: Easy 翻译: 寻找一个字符串数组的最长公共前缀. 方法一: 数组长度为0,返回空字符串. 将数组第一项,作为初始的公共前缀. 从数组第二项开始进入循换,整理当前字符和当前前缀字符的长度. 以小长度的字符串为基准,从头开始逐个匹配,遇到不同的字符时,更新前缀字符. 为防止完全匹配情况,如"aa"…

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…

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…

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 "&…

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 <=…

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…

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"…

题目:Longest Common Prefix 内容: Write a function to find the longest common prefix string amongst an array of strings. 编写一个函数来查找字符串数组中最长的公共前缀字符串. 理解题目: 如数组 ["a", "b"]   最长的公共前缀字符串是 "": 如数组 ["aa", "aa"]   最长的公…

14. Longest Common Prefix Total Accepted: 112204 Total Submissions: 385070 Difficulty: Easy Write a function to find the longest common prefix string amongst an array of strings. 思路: 题目很简单,求字符串数组的最长的共同前缀.也没什么思路,诸位比较呗,代码如下: public class No_014 { publi…

Write a function to find the longest common prefix string amongst an array of strings. 解题思路: 老实遍历即可,注意边界条件: JAVA实现: static public String longestCommonPrefix(String[] strs) { if (strs.length == 0) return ""; for (int i = 0; i < strs[0].length(…