vector<string> decode(string s) { //... your code return strs; } So Machine 1 does: string encoded_string = encode(strs); and Machine 2 does: vector<string> strs2 = decode(encoded_string); strs2in Machine 2 should be the same asstrsin Machine 1. Implement theencodeanddecodemethods...
classCodec {public://Encodes a list of strings to a single string.stringencode(vector<string>&strs) {stringres ="";for(stringstr : strs) res += str +'\0';returnres; }//Decodes a single string to a list of strings.vector<string> decode(strings) { vector<string>res; stringstream ...
string encoded_string=encode(strs); and Machine 2 does: vector<string>strs2=decode(encoded_string);strs2 in Machine2should be the same as strs in Machine1. Implement the encode and decode methods. Note: The string may contain any possible characters out of 256 valid ascii characters. Your...
string encode(vector<string> strs) { // ... your code return encoded_string; } Machine 2 (receiver) has the function: vector<string> decode(string s) { //... your code return strs; } So Machine 1 does: string encoded_string = encode(strs); and Machine 2 does: vector<string> ...
LeetCode "Encode and Decode Strings" This is abouthttps://en.wikipedia.org/wiki/Run-length_encoding. The trick is, for a valid char, we only compress up to 254 occurences - count 255 means end of a string. typedef unsignedcharUCHAR;classCodec {conststaticintMAX_CNT =255;public://...
https://leetcode.com/problems/encode-and-decode-strings/description/ image.png 这道题是序列化反序列化LIST<STRING> 因为STRING可能可以包含任何字符。所以我采用的是JDK的做法。先存STRING的长度,然后打一个空格,随后存STRING。 publicclassCodec{// Encodes a list of strings to a single string.public Str...
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("/"); ...
Output:"https://leetcode.com/problems/design-tinyurl" Explanation: Solution obj = new Solution(); string tiny = obj.encode(url); // returns the encoded tiny url. string ans = obj.decode(tiny); // returns the original url after deconding it. ...
unordered_map<string,string>short2long, long2short;stringdict; }; 参考资料: https://discuss.leetcode.com/topic/81637/two-solutions-and-thoughts/2 https://discuss.leetcode.com/topic/81736/c-solution-using-random-just-for-fun 本文转自博客园Grandyang,原文链接:[LeetCode] Encode and Decode TinyUR...
49 Encode and Decode TinyURL 题目 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...