C++ :

#include <iostream>
#include <memory>
using namespace std;

int isSelect[14];
int num[14];
int ans[6];
int n;

void DFS(int i)
{
    for ( int j = 0; j < n; j++ )
    {
        if ( isSelect[j] == 0 )
        {
            ans[i] = num[j];
            isSelect[j] = 1;
            
            if ( i == 5 )
            {
                bool ok = true;
                for ( int k = 0; k < 5; k++ )
                {
                    if ( ans[k] > ans[k+1] )
                    {
                        ok = false;
                        break;
                    }
                }
                if ( ok )
                {
                    cout << ans[0];
                    for ( int k = 1; k < 6; k++ )
                    {
                        cout << " " << ans[k];
                    }
                    cout << endl;
                }
            }
            else
            {
                DFS(i+1);
            }

            isSelect[j] = 0;
        }
    }
}

int main()
{
    int flag = 1;
    
    cin >> n;
    while ( n != 0 )
    {
        if ( flag == 0 )
        {
            cout << endl;
        }
        else
        {
            flag = 0;
        }
        
        for ( int i = 0; i < n; i++ )
        {
            cin >> num[i];
        }
        
       
        for(int i=0;i<14;i++)
			isSelect[i] = 0;
        DFS(0);
        
        cin >> n;
    }
    
    return 0;
}