class Student:
    def __init__(self, name: str, year: int):
        self.name = name
        self.year = year


# homework: implement this Queue which orders students by year.
# students with a higher year are placed in front of students with a lower year
class Queue:
    pass

    def append(self, student: Student):
        pass

    def popleft(self) -> Student:
        return Student(name="", year=0)