#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using Graph = vector<vector<int>>;
long long primeNumber(long long x) {
  bool fire = true;
  for(int i = 2; i <= sqrt(x); i++) {
    if(x % i == 0) {
      fire = false;
    }
  }
  return fire;
}
int main() {
  int N; cin >> N;
  vector<int> A(N);
  vector<int> B(N);
  vector<int> C(N);
  for(int i =0;i < N; i++) cin >> A[i];
  for(int i = 0; i < N; i++) cin >> B[i];
  for(int i = 0; i < N; i++) cin >> C[i];
  int a = 0;
  int b = 0;
  int c = 0;
  for(int i = 0; i < N; i++) {
    if(A[i] % 3  != 0) {
      a++;
    }
    if(B[i] % 3 != 0) {
      b++;
    }
    if(C[i] % 3 != 0) {
      c++;
    }
  }
  
  cout << a * b * c << endl;
}