class Question:
    def __init__(self, questions, types, q_number):
        self.questions = questions
        self.types = types
        self.num = q_number
    def __str__(self):
        res = "questions: "+ self.questions
        res = res + "\ntype: " + self.types
        res = res + "\nq_number: " + str(self.num)
        return res

class Answer:
    def __init__(self,name, points, question):
        self.name = name
        self.points = points
        self.question = question

    def __str__(self):
        res = "name: " + " " + self.name
        res = res + "\npoints: " + str(self.points)
        res = res + "\n" + str(self.question)
        return res

class Exam:
    def __init__(self, answers):
        self.answers = answers

        # self.total_points =  self.evaluation()

    def evaluation(self): #method. outside the class: function
        python_total_points = 0
        algorithm_total_points = 0
        count_type_python = 0
        count_type_algorithm = 0
        total_points = 0
        for answer in self.answers:

            if answer.question.types == "python":
                python_total_points += answer.points
                count_type_python += 1


            if answer.question.types == "algorithm":
                algorithm_total_points += answer.points
                count_type_algorithm += 1


        if python_total_points <  (count_type_algorithm*10)/2 or algorithm_total_points < (count_type_algorithm*10)/2:
            return total_points
        else:
            total_points = python_total_points + algorithm_total_points
            return total_points






     #    grade = 0
     #    total_python = a1.points + a2.points
     #    total_algorithm = a3.points + a4.points
     #    if total_algorithm < 10 or total_python < 10:
     #        return grade
     #    else:
     #        grade = total_python + total_algorithm
     #        return grade

    def __str__(self):
        res = self.answer
        res = res + "\ntotal_points: " + str(self.total_points)
        return res



q1 = Question('firstq', 'python', 1)
q2 = Question('secondq', 'python', 2)
q3 = Question('thirdq', 'algorithm', 3)
q4 = Question('forthq', 'algorithm', 4)

a1 = Answer("Lenka",10, q1)
a2 = Answer("Lenka",8, q2)
a3 = Answer("Lenka",8, q3)
a4 = Answer("Lenka",8, q4)

answer = [a1,a2,a3,a4]
exam_1 = Exam(answer)
final_score =  exam_1.evaluation()
print("final_score: " + str(final_score))