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 sys

n = int(sys.stdin.readline().rstrip())
if n==0:
    print(1)
else:
    m = 10


    def ex(v, x):
        if x == 1:
            return v
        if x % 2 == 0:
            trick = ex(v, x / 2) % m
            return (trick * trick) % m
        return (ex(v, x - 1) * v) % m


    # 2,13,53
    print((ex(2, n) % m * ex(3, n) % m * ex(3, n) % m) % m)
