n = int(input())
A = [int(x) for x in input().split() if int(x) % 3 != 0]
B = [int(x) for x in input().split() if int(x) % 3 != 0]
C = [int(x) for x in input().split() if int(x) % 3 != 0]

print(len(A) * len(B) * len(C))