535 Encode and Decode TinyURL 编码和解码精简URL地址
详见:https://leetcode.com/problems/encode-and-decode-tinyurl/description/
C++:
class Solution {
public: // Encodes a URL to a shortened URL.
string encode(string longUrl)
{
url.push_back(longUrl);
return "http://tinyurl.com/" + to_string(url.size() - 1);
} // Decodes a shortened URL to its original URL.
string decode(string shortUrl)
{
auto pos = shortUrl.find_last_of("/");
return url[stoi(shortUrl.substr(pos + 1))];
} private:
vector<string> url;
}; // Your Solution object will be instantiated and called as such:
// Solution solution;
// solution.decode(solution.encode(url));
参考:http://www.cnblogs.com/grandyang/p/6562209.html
535 Encode and Decode TinyURL 编码和解码精简URL地址的更多相关文章
- [LeetCode] Encode and Decode TinyURL 编码和解码精简URL地址
Note: This is a companion problem to the System Design problem: Design TinyURL. TinyURL is a URL sho ...
- [LeetCode] 535. Encode and Decode TinyURL 编码和解码短网址
Note: This is a companion problem to the System Design problem: Design TinyURL. TinyURL is a URL sho ...
- 535. Encode and Decode TinyURL - LeetCode
Question 535. Encode and Decode TinyURL Solution 题目大意:实现长链接加密成短链接,短链接解密成长链接 思路:加密成短链接+key,将长链接按key保存 ...
- LC 535. Encode and Decode TinyURL
Note: This is a companion problem to the System Design problem: Design TinyURL. TinyURL is a URL sho ...
- 【LeetCode】535. Encode and Decode TinyURL 解题报告(Python & C++)
作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 解题方法 方法一:数组 方法二:字典 日期 题目地址:https://l ...
- 【Leetcode】535. Encode and Decode TinyURL
Question: TinyURL is a URL shortening service where you enter a URL such as https://leetcode.com/pro ...
- 535. Encode and Decode TinyURL
▶ 要求给出一种对 URL 网址进行压缩和解压的算法,例如 https://leetcode.com/problems/design-tinyurl ←→ http://tinyurl.com/4e9 ...
- 535. Encode and Decode TinyURL 长短URL
[抄题]: TinyURL is a URL shortening service where you enter a URL such as https://leetcode.com/problem ...
- 535. Encode and Decode TinyURL(rand and srand)
Note: This is a companion problem to the System Design problem: Design TinyURL. TinyURL is a URL sho ...
随机推荐
- Objective-C学习之解析XML
通过soap请求webservice时,返回的数据是XML类型,有时候也需要解析本地的xml数据等,苹果自带类NSXMLParser解析xml还是很方便的,简单轻便 本文以解析本地XML为例,网络获取 ...
- 多线程设计模式(一) Single Threaded Execution
这里有一座独木桥.因为桥身非常的细,一次只能允许一个人通过.当这个人没有下桥,另一个人就不能过桥.如果桥上同时又两个人,桥就会因为无法承重而破碎而掉落河里. 这就是Single Threaded Ex ...
- 解决Spring MVC中文乱码
在web.xml中设置编码过滤器 <filter> <filter-name>characterEncodingFilter</filter-name> <f ...
- {{badmatch, {error, eexist}}
今天在编译cowboy工程在resolve release build时提示编译错误:{{badmatch, {error, eexist}} 后经调查可能是因为rebar的bug导致的,可是删除_b ...
- hdu-5742 It's All In The Mind(数学)
题目链接: It's All In The Mind Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (J ...
- Python模块:os
OS模块常用用法: os.name() #判断当前使用的系统环境,windows则返回 ‘nt’,Linux则返回‘posix’ os.getcwd() #显示当前目录 os.listdir() #以 ...
- poj1236学校网络——连通块
题目:http://poj.org/problem?id=1236 通过传输文件的特点可以看出要先求强联通分量,缩点: 问题1:即缩点后入度为0的点,从它们开始传文件可以传给所有学校: 问题2:对于所 ...
- 升级python之后yum不可用
#修改yum文件 vi /usr/bin/yum 将文件头部的 #!/usr/bin/python 改为默认的python文件,例如 #!/usr/bin/python2.7.3 整个过程完成了. 同 ...
- git搭建私有仓库
git gui参考 https://ask.helplib.com/git/post_1004941
- Eigen::aligned_allocator
http://blog.csdn.net/rs_huangzs/article/details/50574141