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Given an array, cyclically rotate an array by one.

**Input:**

The first line of input contains an integer T denoting the number of test cases. Then T test cases follow. Each test case contains an integer n denoting the size of the array. Then following line contains 'n' integers forming the array.

**Output:**

Output the cyclically rotated array by one.

**Constraints:**

1<=T<=1000

1<=N<=1000

1<=a[i]<=1000

**Example:
Input:**

2

5

1 2 3 4 5

8

9 8 7 6 4 2 1 3

**Output:**

5 1 2 3 4

3 9 8 7 6 4 2 1