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CF1743B.Permutation Value
Permutation Value
You are given an integer . You have to construct a permutation of size .
A permutation is an array where each integer from to (where is the size of permutation) occurs exactly once. For example, is a permutation of size ; is a permutation of size ; is not a permutation (the integer is absent), is not a permutation (the integer appears twice).
A subsegment of a permutation is a contiguous subsequence of that permutation. For example, the permutation has subsegments: , , , , , , , , and .
The value of the permutation is the number of its subsegments which are also permutations. For example, the value of is since the subsegments , and are permutations.
You have to construct a permutation of size with minimum possible value among all permutations of size .
Input
The first line contains one integer () — the number of test cases.
Then, lines follow. The -th of them contains one integer () representing the -th test case.
Output
For each test case, print integers — the permutation of size with minimum possible value. If there are multiple such permutations, print any of them.
Note
In the first example, the permutation is one of the possible answers; its value is .
In the second example, the permutation is one of the possible answers; its value is .
Samples
2
5
6
1 4 3 5 2
4 1 6 2 5 3
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