1074 宇宙无敌加法器(测试点5)

solution

• 每位权值不同的高精度加法
• 测试点5：结果为0的情况

#include<iostream>
#include<string>
using namespace std;
int main(){
   
	string rule, a, b, ans = "";
	int carry = 0, temp, cnt, power;
	cin >> rule >> a >> b;
	for(int i = a.size() - 1, j = b.size() - 1, cnt = rule.size() - 1; i >= 0 || j >=