#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")

#include<bits/stdc++.h>

#define all(s) s.begin(),s.end()
#define rc(x) return cout<<x<<endl,0
#define forn(i,n) for(int i=0;i<int(n);i++)
#define pb push_back
#define mp make_pair
#define fr first
#define sc second

typedef long long ll;
typedef long double ld;

const int nmax=1025;
const int mod=998244353;
const ll inf=0x3f3f3f3f3f3f3f3f;

using namespace std;

int n,t[20][20],sol,ok,v[20];

void baga()
{
  if(!ok)
  {
      for(int i=1;i<=n;i++) cout<<v[i]<<" ";
      cout<<"\n";
      ok=1;
  }
  sol++;
}

bool noatack(int a,int b)
{
  for(int i=1;i<a;i++)
  {
      if(a>i && t[a-i][b]) return 0;
      if(b>i && t[a][b-i]) return 0;
      if(a>i && b>i && t[a-i][b-i]) return 0;
      if(a>i && b+i<n+1 && t[a-i][b+i]) return 0;
  }
  return 1;
}

void back(int k)
{
  if(k==n+1) baga(); else
  {
      for(int i=1;i<=n;i++)
          if(noatack(k,i))
      {
          t[k][i]=1;
          v[k]=i;
          back(k+1);
          t[k][i]=0;
      }
  }
}

int main()
{
ios_base::sync_with_stdio(0); cin.tie(0);
freopen("damesah.in","r",stdin);
freopen("damesah.out","w",stdout);
cin>>n;
back(1);
cout<<sol;
}