#include
using namespace std;
long long n,a[1000010];
bool cmp(int a,int b)
{
	return a>b;
}
int main()
{
    cin>>n;
    for(int i=1;i<=n;i++)
    {
        cin>>a[i];
    }
    sort(a+1,a+n+1,cmp);
    do
    {
    	for(int i=1;i<=n;i++)
    	{
        	cout<<a[i]<<" ";
    	}
    	cout<<endl;
	}while(prev_permutation(a+1,a+n+1));
    return 0;
}