# Tom and paper

Time Limit: 2000/1000 MS (Java/Others)

Memory Limit: 65536/65536 K (Java/Others)

## Description

There is a piece of paper in front of Tom, its length and width are integer. Tom knows the area of this paper, he wants to know the minimum perimeter of this paper.

## Input

In the first line, there is an integer T indicates the number of test cases. In the next T lines, there is only one integer n in every line, indicates the area of paper.
$T\leq 10,n\leq {10}^{9}$

## Output

For each case, output a integer, indicates the answer.

## Sample Input

3
2
7
12

## Sample Output

6
16
14

hujie

## Source

BestCoder Round #40