K = int(input()) digits = [1, 2, 3, 4, 5, 6, 7, 8] count = 0 def backtrack(used, remainder, pos): global count if pos == 8: if remainder % K == 0: count += 1 return for i in range(8): if not (used & (1 << i)): new_remainder = (remainder * 10 + digits[i]) % K backtrack(used | (1 << i), new_remainder, pos + 1) backtrack(0, 0, 0) print(count)