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#include <fstream>
#include <algorithm>
#include <string.h>
using namespace std;
ifstream fin("damesah.in");
ofstream fout("damesah.out");
int sol[14],solu,n,ok1;
void verif(int k)
{
if(ok1==0)
{
for(int i=1;i<=k-1;i++)
fout<<sol[i]<<" ";
fout<<'\n';
ok1=1;
}
solu++;
}
void back(int k)
{
if(k==n+1)
verif(k);
else
{
for(int i=1;i<=n;i++)
{
int ok=0;
for(int j=1;j<=k-1&&ok==0;j++)
{
if(sol[j]==i||abs(sol[j]-i)==abs(j-k))
ok=1;
}
if(ok==0)
{
sol[k]=i;
back(k+1);
sol[k]=0;
}
}
}
}
int main()
{
fin>>n;
back(1);
fout<<solu;
return 0;
}