using System;

public class Program

{

    public static void Main ()

    {

        int vNumber;

        vNumber=0;

        string a ="sss";

            Console.WriteLine("Insert a number");

            string vInputTemp = Console.ReadLine();

            vNumber = Convert.ToInt32(vInputTemp);

            Console.Clear();

            for (int i=1; i<=10; i++){

                Console.WriteLine(i*vNumber);

              for (int j=1; j<=50; j++){

                Console.WriteLine(j*vNumber);

                  if (j==4){

                    break;

                  }

              }

            }   

    }

}