hackerEarth questions Siemens
class company1:
    cars_manuf = 100
    def x(self): 
        company1.cars_manuf = 150
       
class company2(company1): 
    cars_manuf = 1000
    def x(self): 
        print(company2.cars_manuf*company1.cars_manuf)
  
class company3(company1):
    def x(self): 
        cars_manuf = 10
      
class Partner(company2, company3): 
    def x(self): 
        partner_car_val = company2.cars_manuf/company3.cars_manuf   
        return partner_car_val
obj = Partner() 
a = obj.x()
print(a)
