View Code of Problem 112

#include <cstdio>
#include <iostream>

using namespace std;

int main(){
	int n;
	while(cin>>n){
		if(n==0)
			break;
		int res=0;
		for(int i=0;i<n;i++){
			int temp;
			cin>>temp;
			res+=temp;
		}
		cout<<res<<endl;
	
	}
}