Compilare: user.cpp: In function ‘int main()’: user.cpp:72:32: warning: ‘nr_camera’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << nr_castigator << ' ' << nr_camera << ' ' << nr_etape << ' ' << nr_eliminati << '\n'; ^ user.cpp:72:8: warning: ‘nr_castigator’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << nr_castigator << ' ' << nr_camera << ' ' << nr_etape << ' ' << nr_eliminati << '\n'; ^