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Longest Common Prefix
Write a function to find the longest common prefix string amongst an array of strings.Analyse: 找一些序列的最长前缀子序列。 1 class Solution { 2 public: 3 strin...
分类:其他好文   时间:2015-04-12 16:09:54    阅读次数:110
Leetcode: Longest Common Prefix
题目: Write a function to find the longest common prefix string amongst an array of strings. 即求给定的一组字符串的公共前缀。思路分析: 一个一个寻找前缀,先比较第一个和第二个,找到公共前缀,然后公共前缀和第三个比较,寻找公共前缀,以此类推。C++参考代码:class Solution { public:...
分类:其他好文   时间:2015-03-21 20:01:49    阅读次数:173
leetcode 题解 || Longest Common Prefix 问题
problem: Write a function to find the longest common prefix string amongst an array of strings. 寻找 0 ~n 个字符串的最长公共前缀 thinking: (1)公共前缀很好理解,按位匹配即可 (2)很容易忘记处理0、1个字符串的情况。 code: string prefi...
分类:其他好文   时间:2015-03-18 18:05:15    阅读次数:112
Longest Common Prefix
Longest Common Prefix问题:Write a function to find the longest common prefix string amongst an array of strings.思路: 简单的string运算我的代码:public class Soluti....
分类:其他好文   时间:2015-03-15 18:11:46    阅读次数:86
POJ1125 Stockbroker Grapevine 多源最短路 Floyd
DescriptionStockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the stockbrokers to give your employer the tactical edge in t...
分类:其他好文   时间:2015-03-10 21:33:22    阅读次数:148
Stockbroker Grapevine
DescriptionStockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the stockb...
分类:其他好文   时间:2015-03-08 11:36:33    阅读次数:162
LeetCode[String]: Longest Common Prefix
Write a function to find the longest common prefix string amongst an array of strings. 这个题目非常简单,只要弄清楚题意就可以非常快地解决,我的C++代码实现如下: string longestCommonPrefix(vector &strs) { if (strs.empt...
分类:其他好文   时间:2015-03-04 19:13:18    阅读次数:127
LeetCode Longest Common Prefix
Write a function to find the longest common prefix string amongst an array of strings.思路分析:这题很简单,基本就是以第一个字符串为标准,同时扫描后面的字符串对应index 字符是否相同,找到最大的相同前缀。但是实现的时候还是要注意一些corner case,比如输入数组为空或者只包含一个字符串的情况。AC Co...
分类:其他好文   时间:2015-02-23 12:02:19    阅读次数:145
Longest Common Prefix
https://oj.leetcode.com/problems/longest-common-prefix/Write a function to find the longest common prefix string amongst an array of strings.解题思路:这题属于...
分类:其他好文   时间:2015-02-13 14:33:08    阅读次数:172
leetcode[14]Longest Common Prefix
Write a function to find the longest common prefix string amongst an array of strings.class Solution {public: string longestCommonPrefix(vector &st...
分类:其他好文   时间:2015-02-10 14:41:50    阅读次数:157
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