using System;

namespace P11
{
    class Program
    {
        static void Main(string[] args)
        {
            int meters = int.Parse(Console.ReadLine());
            int hours = int.Parse(Console.ReadLine());
            int minutes = int.Parse(Console.ReadLine());
            int seconds = int.Parse(Console.ReadLine());

            //MPS
            float hoursMPS = hours * 3600F;
            float minutesMPS = minutes * 60;
            float secondsMPS = seconds;
            float MPS = meters / (hoursMPS + minutesMPS + secondsMPS);

            //KPH
            float kilometers = meters * 0.001F;
            float hoursKPH = hours;
            float minutesKPH = minutes * 0.0166666667F;
            float secondsKPH = seconds * 0.000277777778F;
            float KPH = kilometers / (hoursKPH + minutesKPH + secondsKPH);

            //MPH
            float miles = meters / 1609.344F;
            float MPH = miles / (hoursKPH + minutesKPH + secondsKPH);

            Console.WriteLine($"{MPS}");
            Console.WriteLine($"{KPH}");
            Console.WriteLine($"{MPH}");
        }
    }
}