/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
    List<String> a = new ArrayList<String>();
    List<String> b = new ArrayList<String>() {};

    System.out.println(a.getClass().getGenericSuperclass());
    System.out.println(b.getClass().getGenericSuperclass());
	}
}