View Code of Problem 112

#include<stdio.h>//3 1 2 3
int main()
{
    int n,sum;
    int a;
    while(scanf("%d",&n)!=EOF){
        if(n==0){
            break;
        }
        else{
                sum=0;
            for(int i=0;i<n;i++){
                scanf("%d",&a);
                sum=sum+a;
            }
            printf("%d\n",sum);
        }
    }

}