시간 제한메모리 제한제출정답맞힌 사람정답 비율
1 초 1024 MB21150.000%

## 문제

You wander through a dark dungeon. All around you there are doors of different shapes and colors. You pick one, open it and enter.

“I knew you would come,” said a voice in the dark. You come closer and see an old man with a long white beard sitting on the floor.

“I used to be a problem solver like you,” he says, “but then I took an arrow in the knee.”

“Well… not really. It’s just what all the kids were saying the last time I saw daylight.”

“So what happened to you?” you ask and sit beside him.

“The truth is, I destroyed my kneecaps on the stairs. When I was younger, I did a lot of programming contests. And in one of them was a really nasty task. I had to determine the number of ways in which one can go up and down a staircase with n steps. Of course, there were some constraints: when going up, you can take two steps at a time, and when going down, you can take up to four steps at once.”

He sighs deeply. “I had no idea how to solve the task, so I found a staircase and attempted to try every possibility. But there were so many of them that I overloaded my knees and now I can’t even walk. So I’m sitting here and still wondering about a solution for that problem. Can you help me to finally put a close on this?”

The staircase consists of n steps. Count the ways of going up and then down the staircase, given the following constraints:

• On the way up, you can take either 1 or 2 steps at a time.
• On the way down, you can take 1, 2, 3, or 4 steps at a time.

As the actual number of ways can be huge, compute the remainder it gives when divided by 109 + 9.

The staircase consists of n steps. Count all ways of going up and then down the staircase, given the following constraints:

• On the way up, you can take either 1 or 2 steps at a time.
• On the way down, you can take 1, 2, 3, or 4 steps at a time.
• On the way down, you can only walk on the steps you used on the way up.

Again, your task is to compute the number of valid paths modulo 109 + 9.

In the ﬁgure above, the red path is not valid for this subproblem: on the way down we walk on step 4, which was not used on the way up. The blue path (0 → 2 → 4 → 5 → 2 → 0) is valid.

## 입력

The first line of input contains one integer number t specifying number of test cases. Each test case is preceded by a blank line.

Each test case consists of a single line with the integer n (1 ≤ n ≤ 100,000) – the number of steps.

## 출력

For each test case print a single line with one integer – the number of valid paths modulo 109 + 9.

## 예제 입력 1

2

3

5


## 예제 출력 1

8
52