#include <fstream>
#include <cmath>
#include <algorithm>
using namespace std;
  ifstream f("damesah.in");
    ofstream g("damesah.out");
int x[20];
int n,nr;
void afisare()
{
    int i;
    if(nr==1)
    {for(i=1;i<=n;i++)
        g<<x[i]<<" ";
    g<<'\n';}
}
int verif(int i)
{
    int j;
    for(j=1;j<=(i-1);j++)
    {
        if(x[j]==x[i] or abs(x[j]-x[i])==i-j or x[i-j]==x[i] or abs(x[i-j]-x[i])==j)
            return 0;
    }
    return 1;
}
int main()
{

    int i;
    f>>n;
    i=1;
    while(i>0)
    {
        x[i]++;
        if(x[i]>n)
        {
            x[i]=0;
            i--;
        }
        else
            if(verif(i)==1)
                if(i==n) {nr+=1;afisare();}
                else
                {
                    i++;
                }
    }
    g<<nr;
    f.close();
    g.close();
    return 0;
}