View Code of Problem 112

# include <stdio.h>	
int main()
{
	int n,a,s=0;
	while(1)
	{scanf("%d",&n);
		if(n==0)
		break;
		while(n--)
		{
		    scanf("%d",&a);
		    s=s+a;
		}
		printf("%d\n",s);
	}
	
}