using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _03
{
    class Program
    {
        static void Main(string[] args)
        {
            double weight = double.Parse(Console.ReadLine());
            string type = Console.ReadLine();
            int distance = int.Parse(Console.ReadLine());

            var price = 0.00;
            var percent = 0.00;
            var allPrice = 0.00;

            if (type == "standart")
            {
                if (weight<1)
                {
                    price = 0.03;
                }
                else if (weight >= 1 && weight <= 150)
                {
                    price = 0.05;
                }
                else if (weight>=11 && weight<=40)
                {
                    price = 0.10;
                }
                else if (weight >= 41 && weight <= 90)
                {
                    price = 0.15;
                }
                else if (weight >= 91 && weight <= 150)
                {
                    price = 0.20;
                }
            }
            else if (type == "express")
            {
                if (weight < 1)
                {
                    price = 0.03;
                    percent = 80 / 100;
                }
                else if (weight >= 1 && weight <= 150)
                {
                    price = 0.05;
                    percent = 40 / 100;

                }
                else if (weight >= 11 && weight <= 40)
                {
                    price = 0.10;
                    percent = 5 / 100;
                }
                else if (weight >= 41 && weight <= 90)
                {
                    price = 0.15;
                    percent = 2 / 100;
                }
                else if (weight >= 91 && weight <= 150)
                {
                    price = 0.20;
                    percent = 1 / 100;
                }
            }

            allPrice = (price * distance) + price * percent;
            Console.WriteLine($"The delivery of your shipment with weight of {weight:f3} kg. would cost {allPrice:f2} lv.");

        }
    }
}