using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Type in a NUMBER");

        int number = int.Parse(Console.ReadLine());

        int fact=1;

        if(number > 1){

            while(fact!=fact*number){

            number--;

            }

        }

        else{

            Console.WriteLine("Your number is now "+ number.ToString());

        }

    }

}