intro=":MARKETING:"
x=intro.center(500)
print(x)
print("\n")

#GENERAL INFORMATION
name=input("Please input your Name: ")
age=input("Please input your Age: ")
section=input("Please input your Year and Section: ")
pin=int(input("Please input your STUDENT NUMBER: "))
print("\n")
#201914578
if pin == 201914578:

    print("STUDENT NUMBER: ", pin)
    print("Balance: 100")
    print("What would you like to do: ")
    print("\n")
    print("1 - SNACK")
    print("2 - DRINKS")
    print("3 - BOTH SNACK AND DRINKS")
    print("4 - Exit")
    print("\n")

    operation=int(input("Choose: "))
    if operation == 1:
        money=100
        buis=6
        sb=10
        print("You have chosen SNACK")
        print("What would you like to do: ")
        print("\n")
        print("1 - BUISCUIT")
        print("2 - SOFT BREAD")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen BISCUIT")
            print("\n")
            a=int(input("How many BISCUIT would you like: "))
            answer = buis * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen SOFT BREAD")
            print("\n")
            a=int(input("How many SOFT BREAD would you like: "))
            answer = sb * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")


    elif operation == 2:
        money=100
        sd=15
        water=10
        print("You have chosen DRINKS")
        print("What would you like to do: ")
        print("\n")
        print("1 - SOFTDRINKS")
        print("2 - WATER")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen SOFTDRINKS")
            print("\n")
            a=int(input("How many SOFTDRINKS would you like: "))
            answer = sd * a
            answer2 = money - answer
            print("\n")
            print("You bought Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen WATER")
            print("\n")
            a=int(input("How many WATER would you like: "))
            answer = water * a
            answer2 = money - answer
            print("\n")
            print("You bought Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

    elif operation == 3:
        money=100
        sand=50
        print("You have chosen SNACK AND DRINKS")
        print("This cost 50")
        print("What would you like to do: ")
        print("\n")
        print("1 - YES")
        print("2 - NO")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen YES")
            print("\n")
            a=int(input("How many would you like: "))
            answer = sand * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack and Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen NO")
            print("Thank you for buying, Please come again")
#201945675
if pin == 201945675:

    print("STUDENT NUMBER: ", pin)
    print("Balance: 100")
    print("What would you like to do: ")
    print("\n")
    print("1 - SNACK")
    print("2 - DRINKS")
    print("3 - BOTH SNACK AND DRINKS")
    print("4 - Exit")
    print("\n")

    operation=int(input("Choose: "))
    if operation == 1:
        money=100
        buis=6
        sb=10
        print("You have chosen SNACK")
        print("What would you like to do: ")
        print("\n")
        print("1 - BUISCUIT")
        print("2 - SOFT BREAD")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen BISCUIT")
            print("\n")
            a=int(input("How many BISCUIT would you like: "))
            answer = buis * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen SOFT BREAD")
            print("\n")
            a=int(input("How many SOFT BREAD would you like: "))
            answer = sb * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")


    elif operation == 2:
        money=100
        sd=15
        water=10
        print("You have chosen DRINKS")
        print("What would you like to do: ")
        print("\n")
        print("1 - SOFTDRINKS")
        print("2 - WATER")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen SOFTDRINKS")
            print("\n")
            a=int(input("How many SOFTDRINKS would you like: "))
            answer = sd * a
            answer2 = money - answer
            print("\n")
            print("You bought Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen WATER")
            print("\n")
            a=int(input("How many WATER would you like: "))
            answer = water * a
            answer2 = money - answer
            print("\n")
            print("You bought Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

    elif operation == 3:
        money=100
        sand=50
        print("You have chosen SNACK AND DRINKS")
        print("This cost 50")
        print("What would you like to do: ")
        print("\n")
        print("1 - YES")
        print("2 - NO")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen YES")
            print("\n")
            a=int(input("How many would you like: "))
            answer = sand * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack and Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen NO")
            print("Thank you for buying, Please come again")
#201978653
if pin == 201978653:

    print("STUDENT NUMBER: ", pin)
    print("Balance: 100")
    print("What would you like to do: ")
    print("\n")
    print("1 - SNACK")
    print("2 - DRINKS")
    print("3 - BOTH SNACK AND DRINKS")
    print("4 - Exit")
    print("\n")

    operation=int(input("Choose: "))
    if operation == 1:
        money=100
        buis=6
        sb=10
        print("You have chosen SNACK")
        print("What would you like to do: ")
        print("\n")
        print("1 - BUISCUIT")
        print("2 - SOFT BREAD")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen BISCUIT")
            print("\n")
            a=int(input("How many BISCUIT would you like: "))
            answer = buis * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen SOFT BREAD")
            print("\n")
            a=int(input("How many SOFT BREAD would you like: "))
            answer = sb * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")


    elif operation == 2:
        money=100
        sd=15
        water=10
        print("You have chosen DRINKS")
        print("What would you like to do: ")
        print("\n")
        print("1 - SOFTDRINKS")
        print("2 - WATER")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen SOFTDRINKS")
            print("\n")
            a=int(input("How many SOFTDRINKS would you like: "))
            answer = sd * a
            answer2 = money - answer
            print("\n")
            print("You bought Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen WATER")
            print("\n")
            a=int(input("How many WATER would you like: "))
            answer = water * a
            answer2 = money - answer
            print("\n")
            print("You bought Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

    elif operation == 3:
        money=100
        sand=50
        print("You have chosen SNACK AND DRINKS")
        print("This cost 50")
        print("What would you like to do: ")
        print("\n")
        print("1 - YES")
        print("2 - NO")

        operation=int(input("Choose: "))
        if operation == 1:
            print("You have chosen YES")
            print("\n")
            a=int(input("How many would you like: "))
            answer = sand * a
            answer2 = money - answer
            print("\n")
            print("You bought Snack and Drinks succesfully")
            print(name)
            print(age)
            print(pin)
            print("total amount you bought: ",answer)
            print("Your money: ",money)
            print("Your exchange: ",answer2)
            print("Thank you for buying, Please come again")

        elif operation == 2:
            print("you have chosen NO")
            print("Thank you for buying, Please come again")