Compilare: main.cpp: In function 'int main()': main.cpp:77:46: warning: 'meeting_y' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<ans<<" "<<meeting_x<<" "<<meeting_y; ^ main.cpp:77:32: warning: 'meeting_x' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<ans<<" "<<meeting_x<<" "<<meeting_y; ^~~ main.cpp:60:25: warning: 'jy' may be used uninitialized in this function [-Wmaybe-uninitialized] bfs(julieta, jx, jy); ^ main.cpp:60:25: warning: 'jx' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:59:23: warning: 'ry' may be used uninitialized in this function [-Wmaybe-uninitialized] bfs(romeo, rx, ry); ^ main.cpp:59:23: warning: 'rx' may be used uninitialized in this function [-Wmaybe-uninitialized]