using System;
namespace _01.Sandbox
{
    class Program
    {
        static void Main(string[] args)
        {
            var distance = double.Parse(Console.ReadLine());
            var razhod = double.Parse(Console.ReadLine());
            var benzin = double.Parse(Console.ReadLine());
            var budget = double.Parse(Console.ReadLine());
            var smetka = budget - ((distance * (razhod / 100)) * benzin);
            if (smetka >= 0)
            {
                Console.Write("You can take a trip. ");
                Console.Write("{0:f2}", smetka);
                Console.Write(" money left.");
            }
            else
            {
                Console.Write("Sorry, you cannot take a trip. Each will receive ");
                Console.Write("{0:f2}", budget/5);
                Console.Write(" money.");
            }
        }
    }
}