View Code of Problem 111

#include<stdio.h>

int main()
{
	long long a, b;
	scanf("%lld%lld", &a, &b);
	while(a != 0 || b != 0)
	{
		printf("%lld\n", a+b);
		scanf("%lld%lld", &a, &b);
	}
	return 0;
}