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);
		}
		sum=0;
	}	
	return 0;
}