Compilare: user.cpp: In function ‘void cerinta_1()’: user.cpp:122:27: warning: ‘y_min’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << x_min << " " << y_min << " " << dist_min - 1 ; ^ user.cpp:122:11: warning: ‘x_min’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << x_min << " " << y_min << " " << dist_min - 1 ; ^ user.cpp: In function ‘void cerinta_2()’: user.cpp:167:31: warning: ‘ystart’ may be used uninitialized in this function [-Wmaybe-uninitialized] if ( I -> first == xstart && I -> second == ystart ) ^ user.cpp:167:31: warning: ‘xstart’ may be used uninitialized in this function [-Wmaybe-uninitialized]