Compilare: main.cpp: In function 'int main()': main.cpp:77:21: warning: 'fy' may be used uninitialized in this function [-Wmaybe-uninitialized] q.push(make_pair(fx, fy)); ~~~~~~~~~^~~~~~~~ main.cpp:77:21: warning: 'fx' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:48:17: warning: 'sy' may be used uninitialized in this function [-Wmaybe-uninitialized] lee[sx][sy] = 1; ~~~~~~~~~~~~^~~ main.cpp:48:17: warning: 'sx' may be used uninitialized in this function [-Wmaybe-uninitialized]