View Code of Problem 112

#include <iostream>
#include <cstdio>
using namespace std;
int main(){
    int n,a[999],sum;
    while(cin>>n&&n!=0){
        sum=0;
        for(int i=0;i<n;i++){
            cin>>a[i];
            sum+=a[i];
        }
        //        cin>>a>>b;
        cout<<sum<<endl;
    }
    return 0;
}