You are an expert competitive programmer. You will be given a problem statement, test case constraints and example test inputs and outputs. Please reason step by step about the solution (that must respect memory and time limits), then provide a complete implementation in python3.

Your solution must read input from standard input (cin), write output to standard output (cout).
Do not include any debug prints or additional output.

Put your final solution within a single code block:
```python
<your code here>
```

Execution time limit: 3.0 seconds
Memory limit: 256.0 MB

# Problem
Turtle was playing with a sequence $$$a_1, a_2, \ldots, a_n$$$ consisting of positive integers. Unfortunately, some of the integers went missing while playing.

Now the sequence becomes incomplete. There may exist an arbitrary number of indices $$$i$$$ such that $$$a_i$$$ becomes $$$-1$$$. Let the new sequence be $$$a'$$$.

Turtle is sad. But Turtle remembers that for every integer $$$i$$$ from $$$1$$$ to $$$n - 1$$$, either $$$a_i = \left\lfloor\frac{a_{i + 1}}{2}\right\rfloor$$$ or $$$a_{i + 1} = \left\lfloor\frac{a_i}{2}\right\rfloor$$$ holds for the original sequence $$$a$$$.

Turtle wants you to help him complete the sequence. But sometimes Turtle makes mistakes, so you need to tell him if you can't complete the sequence.

Formally, you need to find another sequence $$$b_1, b_2, \ldots, b_n$$$ consisting of positive integers such that:

- For every integer $$$i$$$ from $$$1$$$ to $$$n$$$, if $$$a'_i \ne -1$$$, then $$$b_i = a'_i$$$.
- For every integer $$$i$$$ from $$$1$$$ to $$$n - 1$$$, either $$$b_i = \left\lfloor\frac{b_{i + 1}}{2}\right\rfloor$$$ or $$$b_{i + 1} = \left\lfloor\frac{b_i}{2}\right\rfloor$$$ holds.
- For every integer $$$i$$$ from $$$1$$$ to $$$n$$$, $$$1 \le b_i \le 10^9$$$.

If there is no sequence $$$b_1, b_2, \ldots, b_n$$$ that satisfies all of the conditions above, you need to report $$$-1$$$.

## Input Format
Each test contains multiple test cases. The first line contains the number of test cases $$$t$$$ ($$$1 \le t \le 10^5$$$). The description of the test cases follows.

The first line of each test case contains a single integer $$$n$$$ ($$$2 \le n \le 2 \cdot 10^5$$$) — the length of the sequence.

The second line of each test case contains $$$n$$$ integers $$$a'_1, a'_2, \ldots, a'_n$$$ ($$$a'_i = -1$$$ or $$$1 \le a'_i \le 10^8$$$) — the elements of the sequence $$$a'$$$.

It is guaranteed that the sum of $$$n$$$ over all test cases does not exceed $$$2 \cdot 10^5$$$.

## Output Format
For each test case, if there is no sequence $$$b_1, b_2, \ldots, b_n$$$ that satisfies all of the conditions, output a single integer $$$-1$$$.

Otherwise, output $$$n$$$ integers $$$b_1, b_2, \ldots, b_n$$$ — the elements of the sequence $$$b_1, b_2, \ldots, b_n$$$ you find. The sequence should satisfy that $$$1 \le b_i \le 10^9$$$ for every integer $$$i$$$ from $$$1$$$ to $$$n$$$. If there are multiple answers, print any of them.

## Examples
```input
9
8
-1 -1 -1 2 -1 -1 1 -1
4
-1 -1 -1 -1
6
3 -1 -1 -1 9 -1
4
-1 5 -1 6
4
2 -1 -1 3
4
1 2 3 4
2
4 2
5
-1 3 -1 3 6
13
-1 -1 3 -1 -1 -1 -1 7 -1 -1 3 -1 -1
```
```output
4 9 4 2 4 2 1 2
7 3 6 13
3 1 2 4 9 18
-1
-1
-1
4 2
6 3 1 3 6
3 1 3 1 3 7 3 7 3 1 3 1 3
```

## Note
In the first test case, $$$[4, 2, 1, 2, 1, 2, 1, 3]$$$ can also be the answer, while $$$[4, 2, 5, 10, 5, 2, 1, 3]$$$ and $$$[4, 2, 1, 2, 1, 2, 1, 4]$$$ cannot.

In the second test case, $$$[1, 2, 5, 2]$$$ can also be the answer.

From the fourth to the sixth test cases, it can be shown that there is no answer, so you should output $$$-1$$$.

Now solve the problem and return the code.