Tennis Ranklist

using System;

namespace TennisRanklist
{
    class Program
    {
        static void Main(string[] args)
        {
            int tourney = int.Parse(Console.ReadLine());
            int points = int.Parse(Console.ReadLine());
            int win = 0;
            int total = 0;

            for (int i = 0; i < tourney; i++)
            {
                string stage = Console.ReadLine();

                switch (stage)
                {
                    case "W":
                        total += 2000;
                        win++;
                        break;
                    case "F":
                        total += 1200;
                        break;
                    case "SF":
                        total += 720;
                        break;
                }
            }

            Console.WriteLine($"Final points: {total + points}");
            Console.WriteLine($"Average points: {Math.Floor((double)total/tourney)}");
            Console.WriteLine($"{(double)win/tourney * 100:F2}%");
        }
    }
}