#include <bits/stdc++.h>

using namespace std;

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

int ind[15], ans[15];
bool col[15], diagpr[15], diagsec[15];
int n, cnt;

void backtrack(int pos){
    if(pos == n + 1){
        bool schimb = 0;
        for(int i = 1; i <= n; ++i)
            if(ind[i] < ans[i]) schimb = 1;
        if(schimb){
            for(int i = 1; i <= n; ++i)
                ans[i] = ind[i];
        }
        cnt++;
        return;
    }
    for(int i = 1; i <= n; ++i){
        if(!col[i] && !diagpr[15 - i + pos] && !diagsec[i + pos]){
            ind[i] = pos;
            col[i] = diagpr[15 - i + pos] = diagsec[i + pos] = 1;
            backtrack(pos + 1);
            ind[i] = 0;
            col[i] = diagpr[15 - i + pos] = diagsec[i + pos] = 0;
        }
    }
}

int main()
{
    fin >> n;
    for(int i = 1; i <= n; i++) ans[i] = 1e9;
    backtrack(1);
    for(int i = 1; i <= n; ++i) fout << ans[i] << " ";
    fout << "\n" << cnt;
    return 0;
}