#D9330. Special Permutation
Special Permutation
Special Permutation
You are given one integer n (n > 1).
Recall that a permutation of length n is an array consisting of n distinct integers from 1 to n in arbitrary order. For example, [2, 3, 1, 5, 4] is a permutation of length 5, but [1, 2, 2] is not a permutation (2 appears twice in the array) and [1, 3, 4] is also not a permutation (n = 3 but there is 4 in the array).
Your task is to find a permutation p of length n that there is no index i (1 ≤ i ≤ n) such that p_i = i (so, for all i from 1 to n the condition p_i ≠ i should be satisfied).
You have to answer t independent test cases.
If there are several answers, you can print any. It can be proven that the answer exists for each n > 1.
Input
The first line of the input contains one integer t (1 ≤ t ≤ 100) — the number of test cases. Then t test cases follow.
The only line of the test case contains one integer n (2 ≤ n ≤ 100) — the length of the permutation you have to find.
Output
For each test case, print n distinct integers p_1, p_2, …, p_n — a permutation that there is no index i (1 ≤ i ≤ n) such that p_i = i (so, for all i from 1 to n the condition p_i ≠ i should be satisfied).
If there are several answers, you can print any. It can be proven that the answer exists for each n > 1.
Example
Input
2 2 5
Output
2 1 2 1 5 3 4
inputFormat
Input
The first line of the input contains one integer t (1 ≤ t ≤ 100) — the number of test cases. Then t test cases follow.
The only line of the test case contains one integer n (2 ≤ n ≤ 100) — the length of the permutation you have to find.
outputFormat
Output
For each test case, print n distinct integers p_1, p_2, …, p_n — a permutation that there is no index i (1 ≤ i ≤ n) such that p_i = i (so, for all i from 1 to n the condition p_i ≠ i should be satisfied).
If there are several answers, you can print any. It can be proven that the answer exists for each n > 1.
Example
Input
2 2 5
Output
2 1 2 1 5 3 4
样例
2
2
5
2 1
2 1 5 3 4
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