class advertising:
    __name: str
    __price: float
    __coverage: int

    def __init__(self, name, price, coverage):
        self.__name = name
        self.__price = price
        self.__coverage = coverage

    def get_name(self):
        return self.__name

    def get_price(self):
        return self.__price

    def get_coverage(self):
        return self.__coverage

    def set_name(self, name):
        self.__name = name

    def set_price(self, price):
        self.__price = price

    def set_coverage(self, coverage):
        self.__coverage = coverage



class Socmedia(advertising):
    __stats: int
    type = "VK"

    def __init__(self, name, price, coverage, stats):
        self.__stats = stats
        super().__init__(name, price, coverage)

    def get_stats(self):
        return self.__stats

    def set_stats(self, stats):
        self.__stats = stats

    def statper(self):
        return self.__stats / 1000




class Target(advertising):
    __country: str
    __ppu: float
    type = "Target audience "

    def __init__(self, country, name, price, coverage, ppu):
        self.__country = country
        self.__ppu = ppu
        super().__init__(name, price, coverage)

    def get_country(self):
        return self.__country

    def set_country(self, country):
        self.__country = country

    def get_ppu(self):
        return self.__ppu

    def set_ppu(self, ppu):
        self.__ppu = ppu

    def effect(self):
        return super().__price / ppu

name = input("\nEnter advertising company name: ")
price = input("Enter price: ")
coverage = int(input("Enter coverage: "))
stats = int(input("Enter statistics: "))

pr_comp1 = Socmedia(name, price, coverage, stats)

name = input("\nEnter advertising company name: ")
price = input("Enter price: ")
coverage = int(input("Enter coverage: "))
country = str(input("Enter country: "))
ppu = float(input("Enter price per unit: "))

pr_comp2 = Target(name, price, coverage, country,ppu)

print("\nPR type: ", pr_comp1.type, " Advertising \nPR-company name: ", str(pr_comp1.get_name()),
      "\nPrice: ", float(pr_comp1.get_price()), "euro\nCoverage: ", int(pr_comp1.get_coverage()), "\nStatistics: ",
      int(pr_comp1.get_stats()), "\nPrice per 1000 views: ", float(pr_comp1.statper()))

print("\nPR type: ", pr_comp2.type, " Advertising \nPR-company name: ", str(pr_comp2.get_name()),
      "\nPrice: ", float(pr_comp2.get_price()), "euro\nCoverage: ", int(pr_comp2.get_coverage()),
      "\nCountry: ", pr_comp2.get_country(), "\nPrice per unit: ", pr_comp2.get_ppu(), "\nEfficiency: ", pr_comp2.effect())