Write a program that reads an expression as input and print out the result. Only integers and operators below are allowed in the expression:



+ - * / ( )

Your program should be able to deal with multiple cases of input.

Sample Input



3 + 5 * 6

(2+32)/2-6

Sample Output



33

-Write a program that reads an expression as input and print out the result. Only integers and operators below are allowed in the expression:



+-　 ( )

Your program should be able to deal with multiple cases of input.

Sample Input



3+ 5* 6

(2+32)/2-6

Sample Output



33

11