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

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            double volume = double.Parse(Console.ReadLine());
            double pipe1= double.Parse(Console.ReadLine());
            double  pipe2 = double.Parse(Console.ReadLine());
            double hours = double.Parse(Console.ReadLine());

            double volumePipe1 = pipe1 * hours;
            double volumePipe2 = pipe2 * hours;
            double volumePipes = volumePipe1 + volumePipe2;
            double volumeProcent = volumePipes/ 100.0;
            double volumePipe1Procent =volumePipe1/volumeProcent;
            double volumePipe2Procent =volumePipe2/volumeProcent;


            double volume1Procen = volume / 100.0;
            double volumePoolProcent = volumePipes / volume1Procen;
            if (volumePipes < volume)
            {
                Console.WriteLine("The pool is " + Math.Floor(volumePoolProcent) + '%' +
                                " full." + " Pipe 1: " + Math.Floor(volumePipe1Procent) + "%." +
                                " Pipe 2: " + Math.Floor(volumePipe2Procent) + "%.");

            }

            else  if (volumePipes > volume)
            {
                double volumeOut = (volumePipes- volume);
                Console.WriteLine("For " + hours + " hours the pool overflows with " +
                    (volumeOut) + " liters.");
            }
        }

    }
}