Borderou de evaluare (job #545407)

Eroare de compilare: user.cpp:11:38: error: ‘int y1’ redeclared as different kind of symbol /usr/include/i386-linux-gnu/bits/mathcalls.h:243:1: error: previous declaration of ‘double y1(double)’ user.cpp: In function ‘int main()’: user.cpp:24:18: error: cannot bind ‘std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}’ lvalue to ‘std::basic_istream<char>&&’ /usr/include/c++/4.6/istream:852:5: error: initializing argument 1 of ‘std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char, _Traits = std::char_traits<char>, _Tp = double(double)throw ()]’ user.cpp:27:29: error: no matching function for call to ‘min(double (&)(double)throw (), const int&)’ user.cpp:27:29: note: candidates are: /usr/include/c++/4.6/bits/stl_algobase.h:187:5: note: template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&) /usr/include/c++/4.6/bits/stl_algobase.h:233:5: note: template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare) user.cpp:28:29: error: no matching function for call to ‘max(double (&)(double)throw (), const int&)’ user.cpp:28:29: note: candidates are: /usr/include/c++/4.6/bits/stl_algobase.h:210:5: note: template<class _Tp> const _Tp& std::max(const _Tp&, const _Tp&) /usr/include/c++/4.6/bits/stl_algobase.h:254:5: note: template<class _Tp, class _Compare> const _Tp& std::max(const _Tp&, const _Tp&, _Compare)