这是一个简单的排序。给你一个有N个值的数组，每个数都小于10000000。然后就将这个数组按从小到大的顺序排序。在输入时，第一行输入一个整数T，T代表一个有多少个数组要排序。然后就有T组数，每组数的第一行就是数组的大小N。紧跟着就有N行数，第N行就是数组的第N个数。每个数组的输出就有N行。,Given you an array with N non-negative integers which are smaller than 10,000,000, you have to sort this array. Sorting means that integer with smaller value presents first.
The first line of the input is a positive integer T. T is the number of the test cases followed.

The first line of each test case is a positive integer N (1<= N<= 1000) which represents the number of integers in the array. After that, N lines followed. The i-th line is the i-th integer in the array.

The output of each test case should consist of N lines. The i-th line is the i-th integer of the array after sorting. No redundant spaces are needed.