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#include<fstream>
using namespace std;
fstream fin,fout;
int col[15],lin[15],diag1[30],diag2[30],n,j,nr,regina[15],regina1[15];
void dame(int l, int n)
{
int c;
if (l==n)
{
if (nr<1)
{
for (c=0;c<n;c++)
{
regina1[c]=regina[c]+1;
}
}
nr++;
}
else
{
for (c=0;c<n;c++)
{
if (col[c]!=1 && diag1[c-l+n-1]!=1 && diag2[l+c]!=1)
{
regina[l]=c;
col[c]=1;
diag1[c-l+n-1]=1;
diag2[l+c]=1;
dame(l+1,n);
col[c]=0;
diag1[c-l+n-1]=0;
diag2[l+c]=0;
}
}
}
}
int main()
{
ifstream fin("damesah.in");
ofstream fout("damesah.out");
fin>>n;
int i;
dame(0,n);
for(i=0;i<n;i++) fout<<regina1[i]<<" ";
fout<<'\n';
fout<<nr;
return 0;
}