01.Birthday - 17.09.2017

package ExamTasks;

import java.util.Scanner;

public class Birthday {
    public static void main(String[] agrs) {
        Scanner scanner = new Scanner(System.in);

        int lengthCm = Integer.parseInt(scanner.nextLine());
        int widthCm = Integer.parseInt(scanner.nextLine());
        int heigthCm = Integer.parseInt(scanner.nextLine());
        double percent = Double.parseDouble(scanner.nextLine());

        int volume = lengthCm * widthCm * heigthCm;
        double l = volume * 0.001;
        double newPercent = percent * 0.01;
        double needLiters = l * (1 - newPercent);

        System.out.printf("%.3f",needLiters);

    }
}