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#include <iostream>
#include <cmath>
#include <fstream>
using namespace std;
ifstream f("damesah.in");
ofstream g("damesah.out");
int n, x[14], nrsol = 0;
int col[14], dg1[26], dg2[26];
int valid(int x[], int k)
{
if((col[x[k]] == 0) && (dg1[k + x[k] - 1] == 0) && (dg2[n - k + x[k]] == 0))
return 1;
return 0;
}
void afis(int x[], int n)
{
for(int i = 1; i <= n; i++)
g << x[i] << ' ';
g << '\n';
}
void backt()
{
int k = 1;
x[1] = 0;
while(k > 0)
if(x[k] < n)
{
x[k]++;
if(valid(x, k))
{
col[x[k]] = dg1[k + x[k] - 1] = dg2[n - k + x[k]] = 1;
if(k == n)
{
if(nrsol == 0)
afis(x, n);
nrsol++;
col[x[n]] = dg1[n + x[n] - 1] = dg2[x[n]] = 0;
k--; //se poate forta revenirea
col[x[k]] = dg1[k + x[k] - 1] = dg2[n - k + x[k]] = 0;
}
else
x[++k] = 0;
}
}
else
{
k--;
col[x[k]] = dg1[k + x[k] - 1] = dg2[n - k + x[k]] = 0;
}
}
int main()
{
f >> n;
backt();
g << nrsol;
return 0;
}