skeleton

using System;

namespace Loops
{
    class Program
    {
        static void Main(string[] args)
        {
            int ctrMinutes = int.Parse(Console.ReadLine());
            int ctrSeconds = int.Parse(Console.ReadLine());
            double lenght = double.Parse(Console.ReadLine());
            int secondsInMetres = int.Parse(Console.ReadLine());

            int timeInSeconds = ctrMinutes * 60 + ctrSeconds;
            double timeSlowed = (lenght / 120) * 2.5;
            double timeMarin = (lenght / 100.0) * secondsInMetres - timeSlowed;

            if (timeMarin <= timeInSeconds)
            {
                Console.WriteLine("Marin Bangiev won an Olympic quota!");
                Console.WriteLine($"His time is {timeMarin:f3}.");
            }
            else
            {
                Console.WriteLine($"No, Marin failed! He was {timeMarin - timeInSeconds:f3} second slower.");
            }

        }
    }
}