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

x,y,z=n,n,n
for i in range(n):
    if A[i]%3==0:
        x-=1

for i in range(n):
    if B[i]%3==0:
        y-=1

for i in range(n):
    if C[i]%3==0:
        z-=1

print(x*y*z)