Cypher Roulette 80/100

            int n = int.Parse(Console.ReadLine());
            string result = String.Empty;
            bool normalSpin = true;
            string oldInput = String.Empty;

            for (int i = 0; i < n; i++)
            {
                string input = Console.ReadLine();

                if (normalSpin)
                {
                    if (input != "spin")
                    {
                        if (input != oldInput) { oldInput = input; result += input; }
                        else result = String.Empty;
                    }
                    else { oldInput = input; normalSpin = false; i--; }
                }

                else
                {
                    if (input != "spin")
                    {
                        if (input != oldInput) { oldInput = input; result = input + result; }
                        else result = String.Empty;
                    }
                    else { oldInput = input; normalSpin = true; i--; }
                }
            }

            Console.WriteLine(result);