class ATM:
    def __init__(self,cardNumber,pin):
        self.cardNumber=cardNumber
        self.pin=pin

    def check_balance(self):
        print("Your balance is 1,00,000")

    def withdrawl(self,amount):
        new_amount=1,00,000-amount
        print("you have withdrawn amount : "+ str(amount) +".Your remaining balance is : "+ str(new_amount ))

def main():
    card_number = input("Insert your card number : ")        
    pin_number = input("Insert your pin number : ")

    new_user=ATM(card_number,pin_number)     

    print("Choose your activity ")
    print("1.Balance Enquiry             2.Withdrawl")
    activity=int(input ("Enter the activity number : ") )

    if(activity==1):
        new_user.check_balance()
    elif(activity==2):
        amount=int(input("Enter the amount : "))
        new_user.withdrawl(amount)
    else: 
        print("enter a valid number ")  

main()          