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#include <iostream>
#include <fstream>
using namespace std;
ifstream in("damesah.in");
ofstream out("damesah.out");
int v[15], c[15], a[15], b[15];
int n, nr;
void adaugare(int poz, int n)
{
if(poz == n)
{
if(nr == 0)
{
for (int i = 0; i < n; i++)
out << v[i] + 1 << " ";
out << '\n';
}
++ nr;
}
else
{
for(int i = 0; i < n; i++)
{
if(c[i] == 0 && a[i - poz + n - 1] == 0 && b[poz + i] == 0)
{
v[poz] = i;
b[poz + i] = 1, c[i] = 1, a[i - poz + n - 1] = 1;
adaugare(poz + 1, n);
b[poz + i] = 0, c[i] = 0, a[i - poz + n - 1] = 0;
}
}
}
}
int main()
{
in >> n;
adaugare(0, n);
out << nr;
return 0;
}