/* -*- coding: utf-8 -*-
 *
 * 1828.cc:  No.1828 Except 3 - yukicoder
 */

#include<cstdio>
#include<algorithm>
 
using namespace std;

/* constant */

const int MAX_N = 10000;
const int M = 3;

/* typedef */

typedef long long ll;

/* global variables */

/* subroutines */

/* main */

int main() {
  int n;
  scanf("%d", &n);

  ll p = 1;
  for (int i = 0; i < M; i++) {
    int c = 0;
    for (int j = 0; j < n; j++) {
      int ai;
      scanf("%d", &ai);
      if (ai % 3) c++;
    }
    p *= c;
  }

  printf("%lld\n", p);
  return 0;
}