//#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
#include <atcoder/modint>
using namespace std;
using namespace atcoder;
using ll = long long;
using mint = modint1000000007;
#define rep(i,n) for (int i = 0; i < n; i++)
#define rrep(i,n) for (int i = n-1; i >= 0; i--)
#define rep2(i,a,b) for (int i = a; i < b; i++)
#define rrep2(i,a,b) for (int i = a-1; i >= b; i--)
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define minv(v) *min_element(all(v))
#define maxv(v) *max_element(all(v))
template<class T> bool chmax(T &a, T b){if (a < b){a = b;return true;} else return false;}
template<class T> bool chmin(T &a, T b){if (a > b){a = b;return true;} else return false;}
template<class T> T pow(T x, T y){if (y == 0) return 1.0;T p = pow(x,y/2);if (y%2 == 0) return p*p;else return p*p*x;}

int main(){
    int n; cin >> n;
    ll ans = 1;
    rep(i,3){
        ll c = 0;
        rep(i,n){
            int a; cin >> a;
            if (a%3 != 0) c++;
        }
        ans *= c;
    }
    cout << ans << endl;
}