using System;

public class Program

{

    public static void Main()

    {

        //Declaracion de variables

        int x, factorial, a, N;

        Console.WriteLine("Escribir el numero N: ");

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

        //repetitiva

        x=1;

        while(x<=N)

        {

            factorial=1;

            for(a=1; a<=x; a++)

                factorial= a * factorial;

            Console.WriteLine(factorial);

            x++;

        }

    }

}