LeetCode给出的测试用例很全,基本边边角角的bug都能测试到,具体思路步骤写在代码注释里。 classSolution {public:stringaddBinary(stringa,stringb) {//首先把字符串放到数组中vector<int> A;//用于存放字符串avector<int> B;//用于存放字符串bstringresult ;//定义返回字符串intcounter =0;//进位器if(a.s...
Given two binary strings, return their sum (also a binary string). For example, a ="11" b ="1" Return"100". 解题思路1:判断当前字符所表示的数字,产生输出和进位。缺点:程序比较复杂。 代码1: class Solution { public: string addBinary(string a, string b) { char carry='0'; string c; ...
Given two binary stringsaandb, returntheir sum as a binary string. Example 1: Input:a = "11", b = "1"Output:"100" Example 2: Input:a = "1010", b = "1011"Output:"10101" Constraints: 1 <= a.length, b.length <= 104 aandbconsist only of'0'or'1'characters. Each string does...
usestd::iter; implSolution{ pubfnadd_binary(a:String,b:String)->String{ //进位,初始为0 letmutcarry=0; //收集a和b按位加的结果 letmutresult=a //返回底层的字节切片 .as_bytes() //转换成迭代器 .iter() //提前反向迭代(后面会加上无限的'0',所以不能后面同时反向) .rev() //在a后面...
题目地址:https://leetcode.com/problems/add-binary/description/ 题目描述 Given two binary strings, return their sum (also a binary string). The input strings are both non-empty and contains only characters 1 or 0. Example 1: ...
来自专栏 · 刻意练习之LeetCode #67.Add Binary 先尽量正确理解题目:实现二进制的加法。 Given two binary strings, return their sum (also a binary string).The input strings are both non-empty and contains only characters 1 or 0. Examples: Input: a = "11", b = "1"; Output: "100" Input...
Add Binary - LeetCode 题目: Given two binary strings, return their sum (also a binary string). For example, a = "11" b = "1" Return "100". 思路: 这道题目,主要思想就是从两个字符串尾部,逐位相加,并设置标志位,对一些特殊条件一定要注意,...
Leetcode - Add Binary Paste_Image.png My code: public class Solution { public String addBinary(String a, String b) { if (a == null || a.length() == 0 || b == null || b.length() == 0) return null; int len = Math.max(a.length(), b.length()) + 1;...
add binary 一、原题目内容 Given two binary strings, return their sum (also ... 小犇手K线研究员阅读 526评论 0赞 0 Leetcode 67. Add Binary 题目Given two binary strings, return their sum (also a bin... persistent100阅读 175评论 0赞 0 所谓的故事 活了似乎很久的样子,久到忘记热血是什么滋...
LeetCode 0067 - Add Binary的解题思路是什么? 如何用Python实现LeetCode 0067 - Add Binary? LeetCode 0067 - Add Binary的时间复杂度是多少? Add Binary Desicription Given two binary strings, return their sum (also a binary string). For example, a = "11" b = "1" Return "100". Solution 代...