Chef wants to become fit for which he decided to walk to the office and return home by walking. It is known that Chef's office is X km away from his home.

If his office is open on 5 days in a week, find the number of kilometers Chef travels through office trips in a week.

------ Input Format ------

• First line will contain T, number of test cases. Then the test cases follow.
• Each test case contains of a single line consisting of single integer X.

------ Output Format ------

For each test case, output the number of kilometers Chef travels through office trips in a week.

------ Constraints ------

$1 ≤ T ≤ 10$
$1 ≤ X ≤ 10$

----- Sample Input 1 ------
4
1
3
7
10

----- Sample Output 1 ------
10
30
70
100

----- explanation 1 ------
Test case $1$: The office is $1$ km away. Thus, to go to the office and come back home, Chef has to walk $2$ kms in a day. In a week with $5$ working days, Chef has to travel $2\cdot 5 = 10$ kms in total.

Test case $2$: The office is $3$ kms away. Thus, to go to the office and come back home, Chef has to walk $6$ kms in a day. In a week with $5$ working days, Chef has to travel $6\cdot 5 = 30$ kms in total.

Test case $3$: The office is $7$ kms away. Thus, to go to the office and come back home, Chef has to walk $14$ kms in a day. In a week with $5$ working days, Chef has to travel $14\cdot 5 = 70$ kms in total.

Test case $4$: The office is $10$ kms away. Thus, to go to the office and come back home, Chef has to walk $20$ kms in a day. In a week with $5$ working days, Chef has to travel $20\cdot 5 = 100$ kms in total.

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