#include using namespace std; typedef long long ll; typedef long double ld; typedef pair Pii; typedef pair Pil; typedef pair Pll; typedef pair Pli; typedef vector> Mat; #define fi first #define se second const ll MOD = 1e9 + 7; const ll MOD2 = 998244353; const ll MOD3 = 1812447359; const ll INF = 1ll << 62; const double PI = 2 * asin(1); void yes() { printf("yes\n"); } void no() { printf("no\n"); } void Yes() { printf("Yes\n"); } void No() { printf("No\n"); } void YES() { printf("YES\n"); } void NO() { printf("NO\n"); } ll my_pow(ll a, ll n, ll mod) { if (n == 0) { return 1; } else if (n % 2 == 0) { return my_pow(a * a % mod, n / 2, mod); } else { return a * my_pow(a, n - 1, mod) % mod; } } int n; ll a[int(1e5 + 5)]; ll pows[int(1e5 + 5)], cnt[int(1e5 + 5)]; int main() { cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; } for (int i = 1; i <= n; i++) { if (a[i] == 0) { cout << 0 << endl; return 0; } } int r = 1; ll now = a[1]; for (int i = 1; i <= n; i++) { for (int j = r + 1; j <= n; j++) { if (now * a[j] >= ll(1e9)) { break; } else { r = j; now *= a[j]; } } pows[i] += r - i + 1; cnt[i]++; cnt[r + 1]--; now /= a[i]; r = max(r, i + 1); if (r == i + 1) { now = a[i + 1]; } } for (int i = 1; i <= n; i++) { cnt[i] += cnt[i - 1]; } for (int i = 1; i <= n; i++) { pows[i] += pows[i - 1] - cnt[i - 1]; } ll ans = 1; for (int i = 1; i <= n; i++) { ans *= my_pow(a[i], pows[i], MOD); ans %= MOD; } cout << ans << endl; return 0; }