const MOD: usize = 1e9 as usize + 7;
const LIMIT: usize = 1e9 as usize;

fn power(base: usize, times: usize) -> usize {
    if times == 0 { return 1usize; }
    if times == 1 { return base; }
    let temp = power(base, times/2);
    temp * temp % MOD * power(base, times%2) % MOD
}

fn main() {
    let mut n = String::new();
    std::io::stdin().read_line(&mut n).ok();
    let n: usize = n.trim().parse().unwrap();
    let mut a = String::new();
    std::io::stdin().read_line(&mut a).ok();
    let a: Vec<usize> = a.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();

    if a.iter().filter(|&&v| v == 0).count() > 0 {
        println!("0");
        return;
    }
    let mut ridx = 0usize;
    let mut current = 1usize;
    let mut summary = 1usize;
    while ridx < n && current * a[ridx] < LIMIT {
        current *= a[ridx];
        summary = summary * current % MOD;
        ridx += 1;
    }
    let mut result = summary;
    for i in 1..n {
        summary *= power(power(a[i-1], ridx - i + 1), MOD-2);
        summary %= MOD;
        current /= a[i-1];
        while ridx < n && current * a[ridx] < LIMIT {
            current *= a[ridx];
            summary = summary * current % MOD;
            ridx += 1;
        }
        result *= summary;
        result %= MOD;
    }
    println!("{}", result);
}