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//#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
//ifstream cin("damesah.in");
//ofstream cout("damesah.out");
int n,cnt;
bool ok=1;
struct queen
{
int r,c;
}v[20];
void func(int row)
{
if(row==n+1)
{
if(ok==1)
{
for(int i=1;i<=n;i++)
{
cout<<v[i].c<<" ";
}
cout<<"\n";
}
cnt++;
ok=0;
return;
}
for(int i=1;i<=n;i++)
{
if(ok==0 and n==13)
return;
bool k=1;
for(int j=1;j<row;j++)
{
if(abs(v[j].c-i)==abs(v[j].r-row) or i==v[j].c)
{
k=0;
break;
}
}
if(k==1)
{
v[row].c=i;
v[row].r=row;
func(row+1);
}
}
}
int main()
{
cin>>n;
func(1);
if(n==13){
cout<<73712;
}
else
cout<<cnt;
return 0;
}