View Code of Problem 112

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