from itertools import *

c1 = '1357'

c2 = '2468'

count = 0

for i in product(c1,c2,c1,c2,c1,c2,c1,c2,c1):

s = ''.join(i)

if s.count('1') < 4 and s.count('2') < 4 and s.count('3') < 4 and s.count('4') < 4 and s.count('5') < 4 and s.count('6') < 4 and s.count('7') < 4 and s.count('8') < 4:

count += 1

print(count * 2)