Mountain Run

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double record = Double.parseDouble(scanner.nextLine()),
                meters = Double.parseDouble(scanner.nextLine()),
                secondPerMeter = Double.parseDouble(scanner.nextLine()),
                score = meters * secondPerMeter + (int) (meters / 50) * 30;

        if (score < record) {
            System.out.printf("Yes! The new record is %.2f seconds.\n", score);
        } else {
            System.out.printf("No! He was %.2f seconds slower.\n", score - record);
        }
    }
}