Restaurant Bill Calculator

A restaurant bills a customer for one main dish. Four lines are read from the input, in this order:

1. main_dish - the name of the dish.
2. time_of_day - the hour of the order as an integer on the 24-hour clock.
3. has_voucher - the text True or False.
4. is_card_payment - the text True or False.

The base cost is 250 for paneer tikka, 240 for butter chicken and 200 for masala dosa. For any other dish, print Invalid main dish and stop.

Then adjust the cost in this order:

• A 15% lunch discount applies when time_of_day is between 12 and 15, both included.
• A voucher takes a further 10% off the running total.
• Card payments add a 5% service charge on the running total.

Print the final amount rounded to exactly two decimal places.

Your task

Write a complete program: read the input with input() and print the result with print().

Example

Input

paneer tikka
13
True
True

Output

200.81