Problem: Doraemon gave Nobita a gadget that swaps words inside a string in the following manner :

If there are W words, word 1 is swapped with word W, word 2 is swapped with word W-1 and so on.
The problem is that Nobita himself cannot verify the answer for large strings. Help him write a program to do so.

INPUT : 
the first line of the input contains the number of test cases. Each test case consists of a single line containing the string.

OUTPUT :
output the string with the words swapped as stated above.

CONSTRAINTS :
|string length| ≤ 100000
string contains english alphabets and spaces

SAMPLE INPUT
1
hello world

SAMPLE OUTPUT
world hello

Solution (in PYTHON):

Solution:
'''
# Read input from stdin and provide input before running code

name = raw_input('What is your name?\n')
print 'Hi, %s.' % name
'''
#print 'Hello World!'
n = int(raw_input().strip())
for i in range(n):
	arr = raw_input().strip().split(" ")
	for j in range(0, len(arr)/2):
		temp = arr[j]
		arr[j] = arr[len(arr)-1-j]
		arr[len(arr)-1-j] = temp
	print ' '.join(arr)