View Code of Problem 112

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;
  while(1){
  	cin>>n;
  	if(n==0) break;
	int a[n];
	int sum=0;
  	for(int i=0;i<n;i++){
   	 	cin>>a[i];
   	 	sum+=a[i];
   	}
   	cout<<sum<<endl;
  }
}