01. Fitness Equipment

using System;

namespace _01._Fitness_Equipment
{
    internal class Program
    {
        static void Main(string[] args)
        {
           int countEquipment = int.Parse(Console.ReadLine());
            //повтаряме: вид + цена
            int sum = 0; //обща сума за всички уреди
            for (int equipment = 1; equipment <= countEquipment; equipment++)
            {
                string equipmentName = Console.ReadLine();
                //•	Пътека за бягане (treadmill) -> 5899 $
                //•	Кростренажор(cross trainer)->1699 $
                //•	Колело(exercise bike)-> 1789 $
                //•	Комплект дъмбели(dumbbells) -> 579 $
                if (equipmentName == "treadmill")
                {
                    sum += 5899;
                }
                else if (equipmentName == "cross trainer")
                {
                    sum += 1699;
                }
                else if (equipmentName == "exercise bike")
                {
                    sum += 1789;
                }
                else if (equipmentName == "dumbbells")
                {
                    sum += 579;
                }

            }
            Console.WriteLine($"{sum:F2}");
        }
    }
}