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

a = 0
b = 0
c = 0
for i in A:
    if i % 3 != 0:
        a += 1
for i in B:
    if i % 3 != 0:
        b += 1
for i in C:
    if i % 3 != 0:
        c += 1
print(a * b * c)