Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:16: error: ‘stdin’ was not declared in this scope user.cpp:16: error: ‘freopen’ was not declared in this scope user.cpp:17: error: ‘stdout’ was not declared in this scope In file included from /usr/include/c++/4.4/bits/char_traits.h:41, from /usr/include/c++/4.4/ios:41, from /usr/include/c++/4.4/ostream:40, from /usr/include/c++/4.4/iostream:40, from user.cpp:1: /usr/include/c++/4.4/bits/stl_algobase.h: In function ‘const _Tp& std::min(const _Tp&, const _Tp&, _Compare) [with _Tp = short int, _Compare = short int]’: user.cpp:27: instantiated from here /usr/include/c++/4.4/bits/stl_algobase.h:235: error: ‘__comp’ cannot be used as a function