View Code of Problem 112

import java.util.Scanner;
public class Main{
	public static void main(String args[]){
		int t,x,sum;
		Scanner cin = new Scanner(System.in);
		while(cin.hasNext()){
			t=cin.nextInt();
			if(t==0)break;
			sum=0;
			while((t--)>0){
				x=cin.nextInt();
				sum+=x;	
			}
			System.out.println(sum);
		}
	}
}