//
//	Work 3 #1
//

class Work3_1
{
	public static void main(String[] args)
	{
		int num = 0;
		for(int i=4; i>0; i--)
		{
			System.out.print(i + " ");
			num ++;
		}
		System.out.println("\nNum = " + num);

	}
}