Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:149: error: ‘stdin’ was not declared in this scope user.cpp:149: error: ‘freopen’ was not declared in this scope user.cpp:150: error: ‘stdout’ was not declared in this scope user.cpp: In member function ‘Cuckoo<type>& Cuckoo<type>::operator<=(type) [with type = int]’: user.cpp:161: instantiated from here user.cpp:131: error: ‘printf’ was not declared in this scope