#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
#define ll long long
#define rep(i, n) for (int i = 0; i < (n); i++)
#define coutf(f) cout << fixed << setprecision(f)
#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()

int main() {
	int n;
	cin >> n;
	vector<ll> v(3);
	rep(i, 3) {
		rep(j, n) {
			int a;
			cin >> a;
			if (a % 3 != 0) v[i]++;
		}
	}
	cout << v[0] * v[1] * v[2] << endl;
	return 0;
}