/* This program will produce the following output
 *  10
 *  9
 *  8
 *  7
 *  6
 *  5
 *  4
 *  3
 *  2
 *  1
 *  Blast Off.
 */


 public class BlastOff{
 	public static void main(String [] args){

 		final int END = 0;
 		int start = 10;
 		while(start > END){
 			System.out.println(start);
 			start -= 1;
 		}
 		System.out.println("Blast Off");
 		System.exit(0);
 	}
}