using System;

public class Program

{

    public static void Main()

    {

        int N;

    Console.WriteLine("input number");

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

        int mult =1;

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

        {   

        mult=mult*i;

        Console.WriteLine(mult);

    }       

    }

​

}