11166 - Simple integer sorting   

Description
Given some integers, please list them in increasing order.

Input
First line is an integer T (T <= 20) followed by T test cases.

Each test case consists of two lines. First line is an integer n (n <= 104), and second line contains n integers V1, V2, ..., Vn. (-231< Vi < 231-1 for 1 <= i <= n )

Output
For each test case, list a line of numbers from the smallest one to the largest one ending with '\n'. Two adjacent numbers in one line should be separated by a whitespace.

Sample Input
3
3
1 3 2
4
-1 -2 -3 -1
2
0 1 
EOF
Sample Output
1 2 3
-3 -2 -1 -1
0 1 
EOF