Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:11:5: error: ‘cin’ was not declared in this scope cin>>q; ^~~ user.cpp:23:17: error: ‘cout’ was not declared in this scope cout<<'a'; ^~~~ user.cpp:25:17: error: ‘cout’ was not declared in this scope cout<<'b'; ^~~~ user.cpp:27:22: error: ‘maxxy’ was not declared in this scope else if(maxy+maxxy>n){ ^~~~~ user.cpp:29:17: error: ‘cout’ was not declared in this scope cout<<'a'; ^~~~ user.cpp:32:17: error: ‘cout’ was not declared in this scope cout<<'b'; ^~~~ user.cpp:35:13: error: ‘cout’ was not declared in this scope cout<<-1; ^~~~ user.cpp:36:9: error: ‘cout’ was not declared in this scope cout<<endl; ^~~~