#include <iostream>
#include <fstream>
#include <iomanip>

using namespace std;

ifstream fin("damesah.in");
ofstream fout("damesah.out");

int n, db, er;
int erv[20];
bool fv[20];
bool a1[1000];
bool a2[1000];

void bt(int k)
{
    if(k == n+1)
    {
        if(er == 0)
        {
            for(int i = 1; i <= n; ++i)
            {
                fout << erv[i] << " ";
            }
            fout << "\n";
        }
        ++er;
        return;
    }

    for(int i = 1; i <= n; ++i)
    {
        if(fv[i] == 0 && a1[i+k] == 0 && a2[i-k + n-1] == 0)
        {
            erv[k] = i;
            fv[i] = true;
            a1[i+k] = true;
            a2[i-k + n-1] = true;
            bt(k+1);
            fv[i] = false;
            a1[i+k] = false;
            a2[i-k + n-1] = false;
        }
    }
}


int main()
{
    fin >> n;

    bt(1);

    fout << "\n" << er;

    return 0;
}