1339 - Reversal

Time Limit: 1s Memory Limit: 128MB

Submissions: 262 Solved: 141
Description
You will get line with some words(only lowercase and uppercase, no other characters), input it and make all the word reversal and output.
Input
The first line is a number T means there are T cases. For each case: The first line is N means next line has N words. All the words in a line and between two words only one blank. (No more than 100 words, and each word length not exceeded 10)
Output
For each case, output a line with the reversal word in the input order. Between two words has exact one blank, but DO NOT output an blank at the end of a line.
Sample Input
3
4
I am a man
4
I will AC it
3
I love ACM
Sample Output
I ma a nam
I lliw CA ti
I evol MCA
Hint
Source
Zehua Hong