#include <iostream>
#include <fstream>
using namespace std;

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

int n;
bool ucol[20],umd[40],usd[40];
int rez[20];
int cer;

void bkt(int col) {
    if(col == n + 1) {
        if(cer == 0) {
            for(int i = 1; i <= n; i++) {
                fout << rez[i] << " ";
            }
            fout << '\n';
        }
        cer++;
    } else {
        for(int i = 1; i <= n; i++) {
            if(!ucol[i] && !umd[n + i - col] && !usd[n - col - i + 1]) {
                rez[col] = i;
                ucol[i] = umd[n + i - col] = usd[n - col - i + 1] = true;
                bkt(col + 1);
                ucol[i] = umd[n + i - col] = usd[n - col - i + 1] = false;
            }
        }
    }
}

int main() {
    fin >> n;
    bkt(1);
    fout << cer;
}