class Nowcoder:
    def __init__(self,name,ID,num) -> None:
        self.name = name
        self.ID = int(ID)
        self.num = int(num)

    def printInformation(self):
        print(f"{self.name}'s ID is {self.ID}, and his or her number of signing in is {self.num}.")

class IT(Nowcoder):
    def __init__(self, name, ID, num,language) -> None:
        super().__init__(name, ID, num)
        self.language = language

class Designer(Nowcoder):
    def __init__(self, name, ID, num,color) -> None:
        super().__init__(name, ID, num)
        self.color = color

it_data = input().split()
designer_data = input().split()

it_person = IT(*it_data)
designer_person = Designer(*designer_data)

it_person.printInformation()
print(it_person.language)
designer_person.printInformation()
print(designer_person.color)