// Implement class C below so that the code compiles. None of the methods may return null.
// You may define supplementary classes (inner-classes or "regular" classes) if you wish.
// Note that C is a subclass of Object, and it implements only X and Y -- you cannot change this.

abstract class A {
	abstract void q ();
}

interface Y {
	int p (int j);
	A me ();
}

interface X {
	void m (Object o);
	X n ();
}

class C implements X, Y {
	// Write your code here -- make all methods public (otherwise,
	// the compiler will not consider the interfaces to be "implemented")!





}