Stock Price

In the course Introduction to Computer Science I, Joan has now learned about classes and objects. In particular, she has studied the API of the class Stock. This class is part of the package type whose jar file can be found here. Joan has written a program that given a stock symbol, prints its price. Can you do that too?

Input

A stock symbol.

Output

The price of the stock (see sample output for details).

Sample input

HR.A

Sample output

$ 1.01