using System;

namespace PipesInPool
{
    class Program
    {
        static void Main(string[] args)
        {
            int v = int.Parse(Console.ReadLine());
            int p1 = int.Parse(Console.ReadLine());
            int p2 = int.Parse(Console.ReadLine());
            double h = double.Parse(Console.ReadLine());

            double vp1 = p1 * h;
            double vp2 = p2 * h;
            double vp1p2 = vp1 + vp2;

            if (v > vp1p2)
            {
                double v3 = (vp1p2 / v) * 100;
                double v3p1 = (vp1 / vp1p2) * 100;
                double v3p2 = (vp2 / vp1p2) * 100;

                Console.WriteLine($"The pool is {v3:F2}% full. Pipe 1: {v3p1:F2}%. Pipe 2: {v3p2:F2}%.");
            }
            else
            {
                double v4 = vp1p2 - v;
                Console.WriteLine($"For {h:F2} hours the pool overflows with {v4:F2} liters.");
            }
        }
    }
}