public static int[] IniTaula(int n)
        {
            int[] t = new int[n];
            for (int i = 0; i < t.Length; i++)
            {
                t[i] = i + 1;
            }
            return t;
        }
        public static void Desordenar(int[] t, int valor)
        {
            Random number = new Random();
            int random1, random2, aux;

            for (int i = 0; i < valor; i++)
            {
                random1 = number.Next(t.Length);
                random2 = number.Next(t.Length);
                aux = t[random1];
                t[random1] = t[random2];
                t[random2] = aux;
            }

        }
        public static void ExtreureBoles(int[] t)
        {
            for (int i = 0; i < t.Length; i++)
            {
                Console.WriteLine("EXRACCIÓ {0} : BOLA NUM {1}", i + 1, t[i]);
                Console.ReadKey();
            }
        }