Design an algorithm to encode a list of strings to a string. The encoded string is then sent over the network and is decoded back to the original list of strings. Machine 1 (sender) has the function: string encode(vector<string> strs) { // ... your code return encoded_string; } Ma...
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://Encodes a list of strings to a single str...
Leetcode: Encode and Decode Strings Leetcode后端开发 1Design an algorithm to encode a list of strings to a string. The encoded string is then sent over the network and is decoded back to the original list of strings.23Machine 1(sender) has the function:45string encode(vector<string>strs)...
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 decode(string shortUrl) { auto pos = shortUrl.find_last_of("/"); return url[stoi(shortUrl.substr(pos + 1))]; } }; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21.
decode的时候,根据每个String的长度来decode publicclassCodec{// Encodes a list of strings to a single string.publicStringencode(List<String>strs){StringBuffer out=newStringBuffer();for(String s:strs){out.append(s.length()).append("/").append(s);}returnout.toString();}// Decodes a single...
55. LeetCode 535. Encode and Decode TinyURL Solution Explained - Java是LeetCode 力扣 算法疑难问题详解(基于Java)的第55集视频,该合集共计203集,视频收藏或关注UP主,及时了解更多相关视频内容。
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 TinyURL 编码和解码精简URL地址 ...
49 Encode and Decode TinyURL 题目 代码语言:javascript 复制 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:/...
stringencode(vector<string>strs) {//... your codereturnencoded_string; } Machine 2 (receiver) has the function: vector<string> decode(strings) {//... your codereturnstrs; } So Machine 1 does: stringencoded_string = encode(strs); ...