import java.io.*;
 
public class CountDown
{
  static void countDown(int n)
  {
    System.out.print("" + n + ' '); // the part I know how to do
    if (n > 0) // look for base case
      countDown(n - 1); // do this if not base case
  } // countDown

  public static void main(String[] argv) throws Exception
  {
    BufferedReader cin;
    cin = new BufferedReader(new InputStreamReader(System.in)); 

    int n;
    System.out.print("Enter n: ");
    n = new Double(cin.readLine()).intValue();

    countDown(n);
    System.out.println();
  } // main
} // public class
