int BALL1 = 4;
            int BALL2 = 4;
            int BALL3 = 4;
            int BALL4 = 4;
            int BALL5 = 4;
            int BALL6 = 4;
            int BALL7 = 4;
            int BALL8 = 4;
            int BALL9 = 4;
            int BALL10 = 4;
            int BALL11 = 4;
            int BALL12 = 5;

            if ((BALL1 + BALL2 + BALL3 + BALL4) == (BALL5 + BALL6 + BALL7 + BALL8))
            {
                if (BALL9 == BALL10)
                {
                    if (BALL11 == BALL4)
                        Console.WriteLine("Аномальный шар BALL12");
                    else
                        Console.WriteLine("Аномальный шар BALL11");
                }
                else
                {
                    if (BALL9 == BALL4)
                        Console.WriteLine("Аномальный шар BALL10");
                    else
                        Console.WriteLine("Аномальный шар BALL9");
                }
            }
            else
            {
                if ((BALL1 + BALL2 + BALL5) == (BALL3 + BALL6 + BALL9))
                {
                    if (BALL8 == BALL9)
                        Console.WriteLine("Аномальный шар BALL4");
                    else
                        Console.WriteLine("Аномальный шар BALL8");
                }
                else
                {
                    if (BALL3 == BALL9)
                        Console.WriteLine("Аномальный шар BALL5");
                    else
                        Console.WriteLine("Аномальный шар BALL3");
                }
            }