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.io.*;
import java.math.BigInteger;
import java.util.*;
	
public class dan {
public static void main(String args[]) throws IOException {
	 BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
	 long n=Long.parseLong(br.readLine());
	 if(n==0)
		 System.out.println("1");
	 else if(n==1)
		 System.out.println("8");
	 else if(n==2)
		 System.out.println("4");
	 else
		 System.out.println("6");
	 
}}
