using System;

public class Program

{

    public static void Main()

    {

        int x = Convert.ToInt32(Console.ReadLine());

        string[] a  = Console.ReadLine().Split();

        int prod=1;

        foreach(var v in a)

        {

            prod *= Convert.ToInt32(v);

            prod %= 1000000007;

        }

        Console.WriteLine(prod);

    }

}