#include <bits/stdc++.h>
#define MAX_N 14
using namespace std;
int queen[MAX_N];
bool col[MAX_N], main_diag[MAX_N * 2], sec_diag[MAX_N * 2];
int ans;
ifstream fin ("damesah.in"); ofstream fout ("damesah.out");

void bkt( int l, int n )
{
    if ( l == n )
    {
        if ( ans < 1 )
        {
            for ( int c = 0; c < n; c++ )
                fout << queen[c] + 1 << ' ';
            fout << '\n';
        }
        ++ans;
    } else
    {
        for ( int c = 0; c < n; c++ )
        {
            if ( !col[c] && !main_diag[c - l + n - 1] && !sec_diag[l + c] )
            {
                queen[l] = c;
                col[c] = main_diag[c - l + n - 1] = sec_diag[l + c] = true;
                bkt(l + 1, n );
                col[c] = main_diag[c - l + n - 1] = sec_diag[l + c] = false;
            }
        }
    }
}

int main ()
{
    int n;
    fin >> n;
    bkt(0, n );
    fout << ans;
    fin.close(); fout.close();
    return 0;
}