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

"""
Author : Aman Thakur
mantra: chor kya hi kar sakte hai!!
"""
import math
class Solution:
    def __init__(self):
        self.arr = [8, 4, 2, 6]
    def solution(self):
        n = int(input()) - 1 
        for i in range(0, 5):
            if n % 4 == i:
                print(self.arr[i])

if __name__ == '__main__':
    ob = Solution()
    ob.solution()
