3 3 -4 2
4 0 1 2 -3
0

-4 3 2
-3 2 1 0

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
	int n, a[110], t;
	while (cin >> n && n)
	{
		for (int i=0; i<n; i++)
		{
			cin >> a[i];
		}
		for (int i=0; i<n-1; i++)
		{
			for (int j=1; j<n-i; j++)
			{
				if (abs(a[j]) > abs(a[j-1]))
				{
					t= a[j];
					a[j] = a[j-1];
					a[j-1] = t;
				}
			}
		}
		cout << a[0];
		for (int i=1; i<n; i++)
		{
			cout << " "<< a[i] ;
		}
		cout<< endl;
	}
	return 0;
}