Compilare: user.cpp: In function ‘int main()’: user.cpp:35:51: warning: ‘drmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] o << sumax << ' ' << stmax << ' ' << drmax << '\n'; ^~~~ user.cpp:35:35: warning: ‘stmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] o << sumax << ' ' << stmax << ' ' << drmax << '\n'; ^~~