Is there any problem in here. Because according to the editorial I am having this is answer

500

500 499

500 499 498 …

When I input 5 1 2 3 4 5

But the answer must be

7

1 2

1 2 4

1 2 4 16

3 2 15 6 10

Output

For each test case, output a single line containing n integers denoting the elements of the good set, in any order. **There can be more than one possible good set, and you can output any one of them.**