 Mind Game
##### Submissions: 1497   Accuracy: 39.18%   Difficulty: Basic   Marks: 1

Rohan and Madhav are playing a Mind game in which  Rohan chooses a Number N (Integer)between 1 To 10 in his mind and Madhav has no idea about the chosen number.

Rohan  is asked to perform the following operations on chosen  number by Madhav.

Step 1:Double the chosen number.

Step 2:Add a number k(even number given as input) to the number obtained after Step1

Step 3:Divide the obtained number in Step 2 by 2.

Step 4:Now subtract the obtained number in Step 3 with the original chosen number N

Madhav's task is to find the answer obtained at the end of Step 4 ,i.e,at the end of all the mentioned operations performed on the number chosen by Rohan.

Input:

The first line of input contains an integer denoting the number of test cases . Next line of input contains a positive even number K which is to be used in step 2.

Output:

For each test case , the output is in a new line containg an integer which is the required answer at the end of Step 4.

Constraints:
1<=T<=100

2<=K<=1000

K is always even

Example:
Input :

1

10

Output:

5

Suppose rohan choses 3 then after

Step 1:number=6

Step 2:number=6+10=16

Step 3:number=16/2=8

Example:

Input :

2

4

12

Output :

2

6

#### ** For More Input/Output Examples Use 'Expected Output' option **

Contributor: RIYA BHARDWAJ
Author: Riya Bhardwaj

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