import java.util.*;
import java.io.*;

class Unit {
}

class Asterix {
	public static void main(String[] args) {
		try {	
			File f = new File("asterix.input");
			Scanner sc = new Scanner(f);
			int c;
			int i,j;
			if ((c = sc.nextInt()) != 0) {
				ArrayList array = new ArrayList(c);
				for (i = 0; i < c; i++) {
					Unit tmp = new Unit();
					array.add(i, tmp); //petaei warning edw
				}
			}
		} catch (IOException e) {
			System.out.println("Error Messsage: " + e.getMessage());
		}
	}
}