#include <fstream>
#include <bitset>
#define NMAX 15
//#define abs(a) (a > 0 ? a : -a)
using namespace std;
ifstream f ("damesah.in");
ofstream g ("damesah.out");
int c,i,st[14],k,n;
bitset <2 * NMAX> b(false), main_diag, sec_diag;
inline void tip ()
{
    int i;
    for (i=1;i<=n;i++)
        g<<st[i]<<' ';
    g<<'\n';
}
void Back (int k)
{
    for (int i=1;i<=n;i++)
    {
        if (b[i] || main_diag[i - k + n - 1] || sec_diag[i + k]) continue;
        st[k]=i;

        b[i] = main_diag[i - k + n - 1] = sec_diag[i + k] = 1;
        if (k==n)
        {
            if (++c==1) tip ();
        }
        else Back (k+1);
        b[i] = main_diag[i - k + n - 1] = sec_diag[i + k] = 0;
    }
}
int main()
{
    f>>n;
    c=0;
    Back (1);
    g<<c;
    return 0;
}