Friendly Trip

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

namespace Friendly_Trip
{
    class Program
    {
        static void Main(string[] args)
        {
            var distance = int.Parse(Console.ReadLine()); //0...10 000km
            var norm = int.Parse(Console.ReadLine()); //0.100 liters/100km
            var priceFuel = double.Parse(Console.ReadLine()); //0...50.0 lv./liter
            var budget = int.Parse(Console.ReadLine()); //0...100 000 разполагаема сума

            double sumLitres = distance * norm / 100; //общо гориво
            double sum = sumLitres * priceFuel; //сума за горивото
            double difference = Math.Abs(sum - budget); //разлика
            double forEach = budget / 5.0; //допълнително от всеки

            if (sum <= budget)
            {
                Console.WriteLine($"You can take a trip. {difference:f2} money left.");
            }
            else
            {
                Console.WriteLine($"Sorry, you cannot take a trip. Each will receive " +
                    $"{forEach:f2} money.");
            }
        }
    }
}