#include
using namespace std;
const int N = 8;
int p [N];
int cnt = 0;
void place (int s)
{
for (int r = 0; r < N; r++) {
bool ok = true;
for (int v = 1; v <= s && ok; v++)
{
int d = p[s - v];
if (d == r || d == r-v || d == r+v)
ok = false;
}
if (ok)
{
p[s] = r;
if (s < N - 1)
place(s + 1);
else
{
cnt++;
for (int i = 0; i < N; i++) cout << p[i] << " ";
cout << " : " << cnt << endl;
}
}
}
}
int main ()
{
for (int i = 0; i < N; i++) p[i] = -1;
place(0);
std::cout << "O.K." << endl;
}
Visual Studio 2017: jako první řádku přidejte
#include "pch.h"