#include <bits/stdc++.h>
using namespace std;

int main()
{
	int N;
	cin >> N;
	long long a = 0, b = 0, c = 0;
	for( int i = 0; i < N; i++ ) {
		int A;
		cin >> A;
		if( A % 3 ) a++;
	}
	for( int i = 0; i < N; i++ ) {
		int B;
		cin >> B;
		if( B % 3 ) b++;
	}
	for( int i = 0; i < N; i++ ) {
		int C;
		cin >> C;
		if( C % 3 ) c++;
	}

	long long ans = a * b * c;

	cout << ans << endl;
}