To help you prepare for your upcoming Codeforces contest, Citlali set a grid problem and is trying to give you a $$$n$$$ by $$$m$$$ grid through your input stream. Specifically, your input stream should contain the following:

- The first line contains two integers $$$n$$$ and $$$m$$$ — the dimensions of the grid.
- The following $$$n$$$ lines contain $$$m$$$ integers each — the values of the grid.

However, someone has intercepted your input stream, shuffled all given integers, and put them all on one line! Now, there are $$$k$$$ integers all on one line, and you don't know where each integer originally belongs. Instead of asking Citlali to resend the input, you decide to determine the values of $$$n$$$ and $$$m$$$ yourself.

Output any possible value of $$$n$$$ and $$$m$$$ that Citlali could have provided.

Input format:
The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases.

The first line of each test case contains an integer $$$k$$$ ($$$3 \leq k \leq 2 \cdot 10^5$$$) — the total number of inputs in your input stream.

The following line of each test case contains $$$k$$$ integers $$$a_1, a_2, \ldots, a_k$$$ ($$$1 \leq a_i \leq k$$$) — the shuffled inputs of your input stream. It is guaranteed that $$$n$$$ and $$$m$$$ are contained within the $$$k$$$ integers.

It is guaranteed that the sum of $$$k$$$ over all test cases does not exceed $$$2 \cdot 10^5$$$.
Output format:
For each test case, output two integers, one possible value of $$$n$$$ and $$$m$$$. If multiple possible answers exist, output any.
Example Input 0:
5
3
1 1 2
11
3 3 4 5 6 7 8 9 9 10 11
8
8 4 8 3 8 2 8 1
6
2 1 4 5 3 3
8
1 2 6 3 8 5 5 3

Example Output 0:
1 1
3 3
2 3
4 1
1 6

Notes:
In the first test case, the initial input could have been the following:

1 1

2

In the second test case, the initial input could have been the following:

3 3

4 5 6

7 8 9

9 10 11

Example input:
5
3
1 1 2
11
3 3 4 5 6 7 8 9 9 10 11
8
8 4 8 3 8 2 8 1
6
2 1 4 5 3 3
8
1 2 6 3 8 5 5 3


Example output:
1 1
3 3
2 3
4 1
1 6