07. World Swimming Record

using System;

namespace _7_swimmingrecord
{
    class Program
    {
        static void Main(string[] args)
        {

            double reccordInSeconds = double.Parse(Console.ReadLine());
            double distanceInMetres = double.Parse(Console.ReadLine());
            double timeInSecondPerMetre = double.Parse(Console.ReadLine());
            double distance = timeInSecondPerMetre * distanceInMetres;

            double resistanceTimes = Math.Round (distanceInMetres / 15);

            double sloweringTime = resistanceTimes * 12.5;

            double ivanTime = distance + sloweringTime;

                        if (reccordInSeconds > ivanTime)
            {

                Console.WriteLine($" Yes, he succeeded! The new world record is {ivanTime:F2} seconds.");

            }
            else
            {
                    double neededTime = ivanTime - reccordInSeconds;
                    Console.WriteLine($"No, he failed! He was {neededTime:F2} seconds slower.");
            }



        }
    }
}