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

namespace trytodothebest
{
    class Program
    {
        static void Main(string[] args)
        {
            var record = double.Parse(Console.ReadLine());
            var distance = double.Parse(Console.ReadLine());
            var timeToSec = double.Parse(Console.ReadLine());

            var swims = distance * timeToSec;
            var timewith15secs = Math.Floor(distance / 15) * 12.5;
            var allTime = (swims + timewith15secs);

            if (record < allTime)
            {

                Console.WriteLine($"No, he failed! He was {allTime - record:f2} seconds slower.");


            }
            else if (record > allTime)
            {

                Console.WriteLine($"Yes, he succeeded! The new world record is {allTime:f2} seconds.");
            }



        }
    }
}