#include using namespace std;int N;int dx[8] = {0,0,1,-1,-1,1,-1,1};int dy[8] = {-1,1,0,0,1,1,-1,-1};char omok[20][20];bool solve(int x, int y){ int cx = x; int cy = y; for (int i = 0; i = N || ny >= N || omok[nx][ny] == '.') continue; for (int j = 0; j = N || ny >= N || omok[nx][ny] == '.') { flag = false; break; } ..