RFUN - Recursive Functions
Nikki enjoys recursive functions.
This time she enjoys the sorting function. Let 'a' is a permutation of an integers from 1 to n, inclusive, and ai denotes the i-th element of the permutation. Nikki's recursive function f(x), that sorts the first x permutation's elements, works as follows:
- If x=1, exit the function.
- Otherwise, call f(x-1), and then make swap(ax-1, ax) (swap the x-th and (x-1)-th elements of a).
Nikki's teacher believes that this function does not work correctly. But that-be do not get an F, the Nikki wants to show the performance of its function. Help her, find a permutation of numbers from 1 to n, such that after performing the Nikki's function (that is call f(n)), the permutation will be sorted in ascending order.
Input
The first line of input contains an integer T (T <= 1000), the number of test cases in the input. T lines follow, one for each test case, each containing a integer n (1 <= n <= 1000) - the size of permutation.
Output
For each test case in a single line print n distinct integers from 1 to n - the required permutation. Numbers in a line should be separated by spaces.
It is guaranteed that the answer exists.
Example
Input: 2 1 2 Output: 1 2 1
Added by: | BLANKRK |
Date: | 2014-08-23 |
Time limit: | 1s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 |
Resource: | AASFPC |