View Code of Problem 112

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