import java.util.*;
public class Naloga34{
	public static void main(String[]args){
		Scanner sc = new Scanner(System.in);
		int a = 1; 
		while (a != 0){
			System.out.print("Vnesi število: ");
			a = sc.nextInt();
			if (a % 2 == 0){
				int st = a;
				String ob = "";
				while (st > 0){
					ob += (st % 10);
					st = st / 10;
				}
				System.out.println(ob);
			}else{
				int st = a;
				for (; st > 0; st--)
					System.out.print("*");
				System.out.println("");
			}
		}
	}
}