View Code of Problem 112

import java.util.Scanner;


public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNext()) {
            long N = scanner.nextInt();
            if (N == 0 ) {
                break;
            }
            int sum=0;
            for (int i = 0; i < N; i++) {
                sum = sum + scanner.nextInt();
            }

          
            System.out.println(sum);
        }
    }
}