using System;

public class Test
{
	
	class SomeClass {
	}
	interface IInterface<T> where T : SomeClass {
        void InterfaceMethod();
    }
    abstract class InterfaceImpl<T> : IInterface<T> {
    	public abstract void InterfaceMethod();
    }
	
	public static void Main()
	{
		// your code goes here
	}
}