using System;

namespace Conditional_Statements___More_Exercises
{
    class Program
    {
        static void Main(string[] args)
        {
            double V = double.Parse(Console.ReadLine());
            double P1 = double.Parse(Console.ReadLine());
            double P2 = double.Parse(Console.ReadLine());
            double H = double.Parse(Console.ReadLine());

            double totalV = (H * P1) + (H * P2);

            if (totalV <= V)
            {
                double P1Debit = P1 * H / totalV * 100;     //P1debit - totalH
                double P2Debit = P2 * H / totalV * 100;
                Console.WriteLine($"The pool is {totalV * 0.1:F2}% full. Pipe 1: {P1Debit:F2}%." +
                    $"Pipe 2: {P2Debit:F2}%.");
            }
            else
            {
                Console.WriteLine($"For {H} hours the pool overflows with {(totalV - V):F2} liters.");
            }
        }
    }
}