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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("damesah.in");
ofstream fout("damesah.out");
int n, sol;
int tabla[15];
bool c[15], pd[30], sd[30];
void afisare() {
for (int i = 1; i <= n; ++i) fout << tabla[i] << " ";
fout << "\n";
}
void generare(int i) {
if (i == n + 1) {
sol++;
if (sol == 1) afisare();
return;
}
for (int j = 1; j <= n; ++j) {
int pdiag = (i - j + n);
int sdiag = (n - i + 1) - j + n;
if (!pd[pdiag] && !sd[sdiag] && !c[j]) {
pd[pdiag] = true;
sd[sdiag] = true;
c[j] = true;
tabla[i] = j;
generare(i + 1);
pd[pdiag] = false;
sd[sdiag] = false;
c[j] = false;
}
}
}
int main()
{
fin >> n;
generare(1);
fout << sol;
return 0;
}