<?php
error_reporting(-1);

class Department
{
	public $name;
	public $workers = [];
}

class Employee
{
	public $salary;
	public $coffeUsage;
	public $rank;
	public $leader = false;
}

class Manager extends Employee 
{
	public $salary = 500;
	public $coffeUsage = 20;
	public $reports = 200;
}

class MarketGuy extends Employee
{
	public $salary = 400;
	public $coffeUsage = 15;
	public $reports = 150;
}

class Engineer extends Employee
{
	public $salary = 200;
	public $coffeUsage = 5;
	public $plans = 50;
}

class Analyst extends Employee
{
	public $salary = 800;
	public $coffeUsage = 50;
	public $researches = 5;
}