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#include <fstream>
#define N 15
using namespace std;
ifstream fin("damesah.in");
ofstream fout("damesah.out");
int n,x[N],ct,viz_lin[N],sol[N],viz_col[N];
int Verificare(int lin,int col)
{ int i;
for(i=1;i<=lin-1;i++)
if(lin-i==abs(col-x[i]))
return 0;
return 1;
}
void Solutie()
{ int i;
for(i=1;i<=n;i++)
sol[i]=x[i];
}
void Back(int k)
{ int i;
for(i=1;i<=n;i++)
if(viz_col[i]==0 && Verificare(k,i)==1)
{ viz_col[i]=1; x[k]=i;
if(k==n)
{ if(ct==0)
{ct++; Solutie();}
else ct++;
}
else Back(k+1);
viz_col[i]=0;
}
}
void Afisare()
{ int i;
for(i=1;i<=n;i++)
fout<<sol[i]<<" ";
fout<<"\n"<<ct;
}
int main()
{ fin>>n;
Back(1);
Afisare();
return 0;
}