535. Encode and Decode TinyURL
阿新 • • 發佈:2018-05-30
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class Solution { public: long max_id = 0; unordered_map<long,string> id_long; // Encodes a URL to a shortened URL. string encode(string longUrl) { id_long[max_id++] = longUrl; return to_string(max_id - 1); } // Decodes a shortened URL to its original URL.string decode(string shortUrl) { long id = stol(shortUrl); return id_long[id]; } }; // Your Solution object will be instantiated and called as such: // Solution solution; // solution.decode(solution.encode(url));
535. Encode and Decode TinyURL