10035 Primary Arithmetic-8Gm1tJwu.txt

#include<iostream>
using namespace std;
int main()
{
	long long int a,b;
	while(cin>>a>>b){
		if(a==0 && b==0)
			return 0;
		int hand = 0;int temp1,temp2;int carry = 0;
		while(a>0 || b>0){
			temp1 = a%10;
			temp2 = b%10;
			int total = temp1+temp2+hand;
			if(total > 9)
				carry++;
			hand = total/10;
			a/=10,b/=10;
		}
		if(carry == 0)
			cout<<"No carry operation."<<endl;
		else if(carry == 1)
			cout<<carry<<" carry operation."<<endl;
		else
			cout<<carry<<" carry operations."<<endl;
	}
	return 0;
}