Darts Tournament

using System;

namespace DartsTournament
{
    class Program
    {
        static void Main(string[] args)
        {
            int startPoints = int.Parse(Console.ReadLine());
            int moves = 0;

            while (startPoints > 0)
            {
                string command = Console.ReadLine();
                moves++;

                if (command == "bullseye")
                {
                    break;
                }

                int points = int.Parse(Console.ReadLine());

                if (command == "double ring")
                {
                    points *= 2;
                }
                else if (command == "triple ring")
                {
                    points *= 3;
                }

                startPoints -= points;
            }

            if (startPoints == 0)
            {
                Console.WriteLine($"Congratulations! You won the game in {moves} moves!");
            }
            else if (startPoints < 0)
            {
                Console.WriteLine($"Sorry, you lost. Score difference: {Math.Abs(startPoints)}.");
            }
            else
            {
                Console.WriteLine($"Congratulations! You won the game with a bullseye in {moves} moves!");
            }
        }
    }
}