#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,m,n) for(int i=m; i<n; ++i)
#define repl(i,m,n) for(ll i=m; i<n; ++i)

int main(){
    int N;
    cin >> N;

    vector<int> A(N), B(N), C(N);
    for(int &a : A) cin >> a;
    for(int &b : B) cin >> b;
    for(int &c : C) cin >> c;

    ll cntA = 0LL, cntB = 0LL, cntC = 0LL;
    rep(i, 0, N){
        if(A[i] % 3 != 0) cntA++;
        if(B[i] % 3 != 0) cntB++;
        if(C[i] % 3 != 0) cntC++;
    }
    cout << cntA*cntB*cntC << endl;

    return 0;
}