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

class Obelix {
	
	public Obelix(int address, int transactions) {
		
	}
	
}

public class Asterix {
	
	public static void main(String[] argv) {
		try {
			File f = new File("asterix.input");
			Scanner scn = new Scanner(f);
			int c, i, j;
			if ( (c = scn.nextInt()) != 0 ) {
				ArrayList arrayl = new ArrayList(c);
				for (i = 0; i < c; i++) {
					Obelix ovelix = new Obelix(i, c);
					arrayl.add(i, ovelix);
				}
			}
		} catch (IOException e) {
			System.out.println("Error Message: " + e.getMessage());
		}
	}
}