package com.SoftUni;

import java.util.Scanner;

public class Problem07 {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        //input
        double record = Double.parseDouble(scan.nextLine()); //world record
        double distanceMeters = Double.parseDouble(scan.nextLine());
        double timeInSecPerMeter = Double.parseDouble(scan.nextLine()); //your speed per meter
        double yourTime = distanceMeters * timeInSecPerMeter;
        double waterDrag = Math.floor(distanceMeters / 15) * 12.5;
        double totalTime = yourTime + waterDrag;
        double difference = 0;
        //check-ups
        if (record > totalTime) {
            System.out.printf("Yes, he succeeded! The new world record is %.2f seconds.", totalTime);
        }else {
            difference = (record - totalTime) * (-1);
            System.out.printf("No, he failed! He was %.2f seconds slower.", difference);
        }
    }
}