def f(t):
    cnt = 0
    for x in t:
        if x % 3 != 0:
            cnt += 1
    return cnt
input()
a = list(map(int, input().split()))
b = list(map(int, input().split()))
c = list(map(int, input().split()))
print(f(a) * f(b) * f(c))