using System;

public class Program

{

    public static void Main()

    {

        int x;

        int z;

        Console.Write("Escriu quina taula de multiplicar vols practicar");

        x = Convert.ToInt32(Console.ReadLine());

        for (int y = 1; y <=10; y ++)

        {

            Console.Write("{0} * {1} =", x, y);

            z = Convert.ToInt32(Console.ReadLine());

            if ( x*y == z)

            {

                Console.WriteLine("Molt bé");

            }

            else 

            {

                Console.WriteLine("torna-ho a intentar :(");

                Console.Write("{0} * {1} =", x, y);

                z = Convert.ToInt32(Console.ReadLine());

            }

        }

    }

}