import sys
input = lambda: sys.stdin.readline().rstrip()

#  -----------------------  #

n = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
C = list(map(int, input().split()))

a, b, c = 0, 0, 0
for i in range(n):
  if A[i] % 3: a += 1
  if B[i] % 3: b += 1
  if C[i] % 3: c += 1

print(a * b * c)