#include<bits/stdc++.h>
#include<atcoder/all>
using namespace std;
using namespace atcoder;
#define rep(i,n)for (int i = 0; i < int(n); ++i)
#define rrep(i,n)for (int i = int(n)-1; i >= 0; --i)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
template<class T> void chmax(T& a, const T& b) {a = max(a, b);}
template<class T> void chmin(T& a, const T& b) {a = min(a, b);}
using ll = long long;
using P = pair<int,int>;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;
using mint = modint1000000007;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    int c[11] = {};
    rep(i, 9) cin >> c[i + 1];
    int cs = 0;
    rep(i, 10) cs += c[i] > 0;
    if (cs == 1) {
        rep(i, 10) if (c[i]) {
            cout << ((mint(10).pow(n) - 1) / 9 * i).val() << endl;
        }
        return 0;
    }
    if (n <= 10) {
        ll g = 0;
        string s;
        rep(i, 10) s.append(c[i], '0' + i);
        do {
            g = gcd(g, stoll(s));
        } while(next_permutation(all(s)));
        cout << g << endl;
        return 0;
    }
    int r9 = 0;
    rep(i, 10) r9 = (r9 + (ll)i * c[i]) % 9;
    bool b1 = false, b2 = false;
    rep(i, 10) {
        if (i % 2) b1 = true;
        if (i % 4) b2 = true;
    }
    int g = 1;
    if (r9 == 0) g *= 9;
    if (!b1) g *= 2;
    if (!b2) g *= 2;
    cout << g << endl;
}