#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cmath>

#define rep(i,n) for(i=0; i<n; ++i)
#define in(a) cin >> a
#define out(a,b) cout << a << b
using namespace std;
using lint = long long;

int main(void){
    int i, j;
    int n, m;
    vector<int> cnt(3,0);
    in(n);
    int input;
    rep(i,3){
        rep(j,n){
            cin >> input;
            cnt[i]+=input%3!=0;
        }
    }
    cout << cnt[0]*cnt[1]*cnt[2] << endl;
    

    return 0;
}