using System;

namespace Best_Player
{
    class Program
    {
        static void Main(string[] args)
        {
            double minutesToControl = int.Parse(Console.ReadLine());
            double secondsToControl = int.Parse(Console.ReadLine());
            double metersUlei = int.Parse(Console.ReadLine());
            double secondsTo100Meters = int.Parse(Console.ReadLine());


            double ControlCount = minutesToControl * 60 + secondsToControl;
            double timeDelay = metersUlei / 120;
            double totalTimeDelay = timeDelay * 2.5;

            double marinTime = (metersUlei / 100) * secondsTo100Meters - totalTimeDelay;

            if (marinTime < ControlCount)
            {
                Console.WriteLine("Marin Bangiev won an Olympic quota!");
                Console.WriteLine($"His time is {Math.Abs(marinTime):F3}.");
            }
            else
            {
                Console.WriteLine($"No, Marin failed! He was {Math.Abs(ControlCount-marinTime):F3} second slower.");
            }
        }
    }
}