using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please enter a positive integer");

        ulong x = ulong.Parse(Console.ReadLine());

        Console.Write( "The first 10 multiples of " +x +  " are:  ");

        for (ulong i = 1; i <= 10; i++)

        {

            ulong mult = x * i;

            Console.Write(mult +  " ");

        }

    }

}