abstract class muffinFace 
{
	muffinFace()
	{
		System.out.println("muffinFace");
	}

	muffinFace(int i)
	{
		System.out.println("muffinFace2");
	}
}

class dumbFace extends muffinFace 
{
	dumbFace()
	{
		System.out.println("dumbFace");
	}

	dumbFace(int i)
	{
		System.out.println("dumbFace2");
	}
}

class test 
{
	public static void main(String args[])
	{
		dumbFace dog = new dumbFace(1);
		System.out.println("Hello world");
	}
}