N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
C = list(map(int, input().split()))
ca = 0
cb = 0
cc = 0
for a in A:
    if a%3!=0:
        ca+=1
for b in B:
    if b%3!=0:
        cb+=1
for c in C:
    if c%3!=0:
        cc+=1
print(ca*cb*cc)