题解 | #班级管理#

from dataclasses import dataclass


@dataclass
class Student:
    name: str
    student_id: str
    score: int
    work_level: str

    def __str__(self):
        return f"{self.name}'s student number is {self.student_id}, and his grade is {self.score}. He submitted {len(self.work_level.split())} assignments, each with a grade of {self.work_level}"


a = Student(input(), input(), int(input()), input())
print(a)