#include <algorithm> #include <bits/stdc++.h> #include <iterator> #include <vector> using namespace std; int mov[8][2] {{1, -2}, {1, 2}, {-1, -2}, {-1, 2}, {2, 1}, {2, -1}, {-2, 1}, {-2, -1} }; void dfs(vector<vector<int>>& res, vector<int>& tmp, vec...