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CF1501B.Napoleon Cake
Napoleon Cake
This week Arkady wanted to cook some pancakes (to follow ancient traditions) and make a problem about that. But then he remembered that one can't make a problem about stacking pancakes without working at a specific IT company, so he decided to bake the Napoleon cake instead.
To bake a Napoleon cake, one has to bake dry layers first, and then put them on each other in one stack, adding some cream. Arkady started with an empty plate, and performed the following steps times:
- place a new cake layer on the top of the stack;
- after the -th layer is placed, pour units of cream on top of the stack.
When units of cream are poured on the top of the stack, top layers of the cake get drenched in the cream. If there are less than layers, all layers get drenched and the rest of the cream is wasted. If , no layer gets drenched.
The picture represents the first test case of the example.
Help Arkady determine which layers of the cake eventually get drenched when the process is over, and which don't.
Input
Each test contains multiple test cases. The first line contains the number of test cases (). Description of the test cases follows.
The first line of each test case contains a single integer () — the number of layers in the cake.
The second line of each test case contains integers () — the amount of cream poured on the cake after adding each layer.
It is guaranteed that the sum of over all test cases does not exceed .
Output
For each test case, print a single line with integers. The -th of the integers should be equal to if the -th layer from the bottom gets drenched, and otherwise.
Samples
3
6
0 3 0 0 1 3
10
0 0 0 1 0 5 0 0 0 2
3
0 0 0
1 1 0 1 1 1
0 1 1 1 1 1 0 0 1 1
0 0 0
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