Note: This is a companion problem to the  System Design problem:  Design TinyURL.

TinyURL is a URL shortening service where you enter a URL such as https://leetcode.com/problems/design-tinyurl and it returns a short URL such as http://tinyurl.com/4e9iAk.

Design the encode

Runtime: 4 ms, faster than 99.57% of C++ online submissions for Encode and Decode TinyURL.

funny.

class Solution {
public:

    // Encodes a URL to a shortened URL.
    string encode(string longUrl) {
        return longUrl;
    }

    // Decodes a shortened URL to its original URL.
    string decode(string shortUrl) {
        return shortUrl;
    }
};

// Your Solution object will be instantiated and called as such:
 
// Solution solution;
// solution.decode(solution.encode(url));