using System;

public class Program

{

    public static void Main()

    {

        double fakultet = 1;

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

        for(int i = 1; i <= n; i++)

        {

            Console.WriteLine(fakultet + " * " + i);

            fakultet *= i;

        }

        Console.WriteLine("= "+ fakultet);

    }

}