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#include <fstream>
#include <cstring>
using namespace std;
ifstream fin("damesah.in");
ofstream fout("damesah.out");
int n,sol,x[15];
bool viz[15],ds[15],dp[15];
char c;
void afis()
{
for(int i=1;i<=n;i++)
fout<<x[i]<<' ';
fout<<'\n';
}
inline void back(int k)
{
for(int i=1;i<=n;i++)
if(viz[i]==0)
{
x[k]=i;
viz[i]=1;
if(ds[k+i-1]==0&&dp[n-k+i]==0)
{
dp[n-k+i]=1;
ds[k+i-1]=1;
if(k==n)
{
sol++;
if(sol==1)
afis();
}
else
back(k+1);
ds[k+i-1]=0;
dp[n-k+i]=0;
}
viz[i]=0;
}
}
int main()
{
fin>>n;
back(1);
fout<<sol;
return 0;
}