ABC Company pays seasonal salary for employees. However, the company must help the employee pay income tax, so the salary the employee receives is the after-tax income. Know that the tax rate is 10%. Calculate the tax of each employee.

Input

The first line is the number of people n.

Each line in the next n lines contains an integer or real number, which is the after-tax income of one employee.

Output

Print n lines, each line is the amount of tax the company has to pay for each employee.

Example

Input

3
9
99.9
18.0

Output

1.0
11.1
2.0