public class Solution
{
        abstract class Worker {
            public int salaryPerMonth;
            public int hoursWorked;
            private int needHours = 168;

            public void setSalaryPerMonth(int salaryPerMonth){
                this.salaryPerMonth = salaryPerMonth;
            }

            public void setHoursWorked(int hoursWorked){
                this.hoursWorked = hoursWorked;
            }

            public double percentage() {
                double percentage =   (double)hoursWorked / (double)needHours;
                return  percentage;
            }

            public int salary() {
                int salary = (int) (percentage() * salaryPerMonth);
                return salary;
            }
        }

        class Programmer extends Worker {

        }

        class Manager extends Worker {
            public int salary(){
                int salary = (int) (percentage()*salaryPerMonth);
                if (salary > salaryPerMonth) return salaryPerMonth;
                else return salary;
            }
        }
        class Booker{

            public int payroll(Worker name){
                return name.salary();
            }
        }

        public static void main(String[] args) {
            Programmer pupkin = new Programmer();
            pupkin.setHoursWorked(150);
            pupkin.setSalaryPerMonth(2000);

            Manager vasia = new Manager();
            vasia.hoursWorked = 170;
            vasia.salaryPerMonth = 1500;

            Programmer vova = new Programmer();
            vova.hoursWorked = 195;
            vova.salaryPerMonth = 2200;

            Manager ffuuu = new Manager();
            vasia.hoursWorked = 80;
            vasia.salaryPerMonth = 1000;

            Booker petrovna = new Booker();
            System.out.println("manager vasia: " + petrovna.payroll(vasia));
        System.out.println("manager ffuuu: " + petrovna.payroll(ffuuu));
        System.out.println("programmer vova: " + petrovna.payroll(vova));
        System.out.println("programmer pupkin: " + petrovna.payroll(pupkin));
        }
}