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#include <bits/stdc++.h>
#define DIM 15
using namespace std;
ifstream f("damesah.in");
ofstream g("damesah.out");
int n, m, ok, x[DIM], col[DIM], d1[2 * DIM], d2[2 * DIM], sol;
int dI(int lin, int col)
{
return n - lin + col;
}
int dII(int lin, int col)
{
return lin + col - 1;
}
void bkt(int k)
{
for(int i = 1; i <= n; i++)
if(!col[i] && !d1[dI(k, i)] && !d2[dII(k, i)])
{
col[i] = d1[dI(k, i)] = d2[dII(k, i)] = 1;
x[k] = i;
if(k == n)
{
if(!ok)
{
ok = 1;
for(int i = 1; i <= n; i++)
g << x[i] << " ";
g << "\n";
}
sol++;
}
else
bkt(k + 1);
col[i] = d1[dI(k, i)] = d2[dII(k, i)] = 0;
}
}
int main()
{
f >> n;
bkt(1);
g << sol << "\n";
return 0;
}