题解 | #班级管理#

class Student:
    def __init__(self, name, stuinfo, score, grade):
        self.name = name
        self.stuinfo = stuinfo
        self.score = score
        self.grade = grade
        self.times = len(grade.split(' '))

    def dayin(self):
        return f"{self.name}'s student number is {self.stuinfo}, and his grade is {self.score}. He submitted {self.times} assignments, each with a grade of {self.grade}"

name = input()
number = input()
grade = int(input())
level = input()
niu = Student(name,number,grade,level)
print(niu.dayin())
#面向对象#