【[LeetCode] 415. Add Strings 字符串相加】的更多相关文章

[LeetCode] 415. Add Strings 字符串相加

Given two non-negative numbers num1 and num2 represented as string, return the sum of num1 and num2. Note: The length of both num1 and num2 is < 5100. Both num1 and num2 contains only digits 0-9. Both num1 and num2 does not contain any leading zero.…

[leetcode]415. Add Strings字符串相加

Given two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2. Note: The length of both num1 and num2 is < 5100. Both num1 and num2 contains only digits 0-9. Both num1 and num2 does not contain any leading zero.…

415 Add Strings 字符串相加

给定两个字符串形式的非负整数 num1 和num2 ,计算它们的和.注意:    num1 和num2 的长度都小于 5100.    num1 和num2 都只包含数字 0-9.    num1 和num2 都不包含任何前导零.    你不能使用任何內建 BigInteger 库, 也不能直接将输入的字符串转换为整数形式.详见:https://leetcode.com/problems/add-strings/description/C++: class Solution { public:…

[LeetCode] 415 Add Strings && 67 Add Binary && 43 Multiply Strings

这些题目是高精度加法和高精度乘法相关的,复习了一下就做了,没想到难住自己的是C++里面string的用法. 原题地址: 415 Add Strings:https://leetcode.com/problems/add-strings/description/ 67 Add Binary: https://leetcode.com/problems/add-binary/description/ 43 Multiply Strings:https://leetcode.com/problems/…

36. leetcode 415. Add Strings

415. Add Strings Given two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2. Note: The length of both num1 and num2 is < 5100. Both num1 and num2 contains only digits 0-9. Both num1 and num2 does not contain…

[LeetCode] Add Strings 字符串相加

Given two non-negative numbers num1 and num2 represented as string, return the sum of num1 and num2. Note: The length of both num1 and num2 is < 5100. Both num1 and num2 contains only digits 0-9. Both num1 and num2 does not contain any leading zero.…

LeetCode - 415. Add Strings

Given two non-negative numbers num1 and num2 represented as string, return the sum of num1 and num2. Note: The length of both num1 and num2 is < 5100. Both num1 and num2 contains only digits 0-9. Both num1 and num2 does not contain any leading zero.…

leetcode 415 两个字符串相加

string addstring(string s1,string s2) { string ans=""; ; ,j=s2.length()-;i>=||j>=;i--,j--) { ?:s1[i]-'; ?:s2[j]-'; +'; ans=c+ans; f=(x+y+f)/; } ) ans='+ans; return ans; }…

【leetcode】415. Add Strings

problem 415. Add Strings solution: class Solution { public: string addStrings(string num1, string num2) { ; ; ; string res = ""; || j>= || carry) { )?:(num1[i--]-)?:(num2[j--]-')) + carry;//注意运算符的优先级顺序. carry = tmp/; res = to_string(tmp%) + r…

[LeetCode] 43. Multiply Strings 字符串相乘

Given two non-negative integers num1 and num2represented as strings, return the product of num1 and num2, also represented as a string. Example 1: Input: num1 = "2", num2 = "3" Output: "6" Example 2: Input: num1 = "123&q…