#include <iostream> #include <queue> #include <algorithm> #include <cstring> using namespace std; int n, m , s_x, s_y; char c[2005][2005]; int dist[2005][2005][2]; int direction[4][2] = {{-1, 0}, {1, 0}, {0, 1}, {0, -1}}; //int vis[11][11][10005]; //struct status { // int x; ...