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 enc
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 ...
Given an encoded string, return its decoded string. The encoding rule is:k[encoded_string], where theencoded_stringinside the square brackets is being repeated exactlyktimes. Note thatkis guaranteed to be a positive integer. You may assume that the input string is always valid; there are no ...
LeetCode "Encode and Decode Strings" This is abouthttps:///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 s...
public String decode(String shortUrl) { String result = table.get(shortUrl); return result; } } // Your Codec object will be instantiated and called as such: // Codec codec = new Codec(); // codec.decode(codec.encode(url));
271 Encode and Decode Strings // #271 编码解码字符串 描述:给定一个字符串,编写编码解码算法。字典包括所有256个ASCII字符。 //#271Description: Encode and Decode Strings | LeetCode OJ 解法1:方法随便你怎么写,要考虑到网络传输中实际能接受的字典集合,考虑编解码的压缩比率等等。我就写个Base64好了。
--encode(encoding='UTF-8') 返回指定格式编码 --bytes.decode(encoding='utf-8') 编码后对应的解码方法(字符串本身没有解码方法) 知识点2:字符串截取与补齐 zip:用来使列表一一对应,该函数返回一个以元组为元素的列表。返回的列表长度为最短列表的长度 ...
LeetCode力扣 271.字符串的编码与解码 Encode and Decode Strings 62 -- 7:07 App LeetCode力扣 3. 无重复字符的最长子串Longest Substring Without Repeating Characters 89 -- 20:33 App LeetCode力扣 410. 分割数组的最大值 Split Array Largest Sum 100 -- 7:13 App LeetCode力扣 20. 有效的括号 Vali...
8.字符串转换整数(atoi) (String to Integer (atoi))9.回文数(Palindrome Number)10.正则表达式匹配(Regular Expression Matching)11.盛最多水的容器(Container With Most Water)12.整数转罗马数字(Integer to Roman)13.罗马数字转整数(Roman to Integer)14.最长公共前缀(Longest Common Prefix)15.三数之和(3Sum...
0535 Encode and Decode TinyURL Go 85.7% Medium 0536 Construct Binary Tree from String 56.1% Medium 0537 Complex Number Multiplication Go 71.3% Medium 0538 Convert BST to Greater Tree Go 67.3% Medium 0539 Minimum Time Difference 56.3% Medium 0540 Single Element in a Sorted Array Go 58.5...