View Code of Problem 112

#include<stdio.h>
int main()
{
	int i,a,n,sum=0;
		while(scanf("%d",&n))
		{
			if(n==0)
			{
				break;
			}
			else
			{
				while(n--)
				{
					scanf("%d",&a);
					sum+=a;
			    }
		    printf("%d\n",sum);
			}
		}	
	return 0;
}