classSolution{public:// 大整数加法stringaddStrings(stringnum1,stringnum2){stringn1(num1.rbegin(), num1.rend());stringn2(num2.rbegin(), num2.rend());intsize1 = n1.length();intsize2 = n2.length();if(size1 < size2) {for(inti =0; i < size2 - size1; i++) { n1 +='0';...
publicclassSolution {publicString addStrings(String num1, String num2) {if(num1 ==null|| num2 ==null) {returnnull; }intsum = 0; StringBuilder str=newStringBuilder();for(inti = num1.length() - 1, j = num2.length() - 1; i >= 0 || j >= 0; i--, j--) {intx = i < ...
Java 语言代码如下: class Solution { public String addStrings(String num1, String num2) { StringBuilder res = new StringBuilder(); // 返回结果 int p1 = num1.length() - 1; // 标记遍历到 num1 的位置 int p2 = num2.length() - 1; // 标记遍历到 num2 的位置 int carry = 0; // ...
代码如下: AI检测代码解析 #include <iostream> #include <vector> #include <map> #include <set> #include <queue> #include <stack> #include <string> #include <climits> #include <algorithm> #include <sstream> #include <bitset> using namespace std; class Solution { public: string addStrings(s...
【Leetcode】Add Strings Given two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2. 1 注意题中num1和num2是以string形式储存的,所以在做运算的时候需要转换成ASCII,用ord()函数 2 题中num1和num2以string形式存储,若不能用build-in函数,则需要先把string...
//add stringclass Solution{public:stringaddStrings(string num1,string num2){string ans;inti=num1.size()-1;intj=num2.size()-1;intcarry=0;while(i>=0||j>=0||carry){intsum=0;if(i>=0){sum+=num1[i]-'0';i--;}if(j>=0){sum+=num2[j]-'0';j--;}sum+=carry;carry=sum/10...
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
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...
Given two binary strings, return their sum (also a binary string). For example, a ="11" b ="1" Return"100". 思路: 1.将两个字符串按数组相加得到新数组。 2.将新数组转换成结果。 代码如下: class Solution { public: string addBinary(string a, string b) { ...
🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer(第 2 版)》、《程序员面试金典(第 6 版)》题解 - feat: add solutions to lc problem: No.0960 (#4294) · doocs/leetcode@85429f1