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CF1733B.Rule of League
Rule of League
There is a badminton championship in which players take part. The players are numbered from to .
The championship proceeds as follows: player and player play a game, then the winner and player play a game, and then the winner and player play a game, and so on. So, games are played, and the winner of the last game becomes the champion. There are no draws in the games.
You want to find out the result of championship. Currently, you only know the following information:
- Each player has either won games or games in the championship.
Given , , and , find out if there is a result that matches this information.
Input
The first line contains one integer () — the number of test cases.
The only line of each test case contains three integers , , (, ).
It is guaranteed that the sum of over all test cases doesn't exceed .
Output
Print the answer for each test case, one per line. If there is no result that matches the given information about , , , print . Otherwise, print space separated integers, where the -th integer is the player number of the winner of the -th game.
If there are multiple valid results, print any.
Note
In the first test case, player and player won times, player and player won times.
In the second, third, and fifth test cases, no valid result exists.
Samples
5
5 2 0
8 1 2
3 0 0
2 0 1
6 3 0
1 1 4 4
-1
-1
2
-1
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