12
 1378
 51202278
 989898989
 4
 7
 9
 6
 8
 12193721
 999999995
 999999999
 11
 999999996
 999999998
 3
 14
 15
 10
 999999994
 1000
 13781378
 5
 999999997
 1000000000
 13
 16
 0

6
 4
 4
 8
 6
 2
 8
 4
 6
 8
 2
 2
 2
 6
 4
 2
 4
 2
 4
 4
 6
 4
 8
 8
 6
 8
 6
 1


import java.util.Scanner;

public class Main {

	public static void main(String[] args)  {
		long number=1378;
	   long n;
	   Scanner in=new Scanner (System.in);
	   n=in.nextLong();
	  double  value=Math.pow((double)number, n);
	 
      int result=(int)value;
      System.out.println(result);
      System.out.println(result%10);
	}

	

}