01.Training lab

PB exams

package ExamProblems;

import java.util.Scanner;

public class TrainingLab {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        double width = Double.parseDouble(scan.nextLine());
        double height = Double.parseDouble(scan.nextLine());

        int widthPlaces = (int)(height*100 - 100) / 70;
        int heightPlaces = (int)(width*100) / 120;
        System.out.println(widthPlaces*heightPlaces - 3);
    }
}