You are provided an array of numbers. You need to arrange them in a way that yields the largest value.
Input Format:
First line contains integer t which is number of test case.
For each test case, you are given a single integer n in the first line which is the size of array A[] and next line contains n space separated integers denoting the elements of the array A .
Sample Input:
1
4
54 546 548 60
Sample Output:
6054854654
What is wrong in the code?
you dont have to convert number to integers to deal with them that complicates the code further please try to deal with integers in string format only in this question.
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