n = int(input()) A = list(map(int, input().split())) a = sum(map(lambda x: x % 3 != 0, A)) A = list(map(int, input().split())) b = sum(map(lambda x: x % 3 != 0, A)) A = list(map(int, input().split())) c = sum(map(lambda x: x % 3 != 0, A)) print(a * b * c)