Borderou de evaluare (job #151307)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:33:9: error: reference to ‘next’ is ambiguous user.cpp:7:16: error: candidates are: int next [100002] /usr/include/c++/4.6/bits/stl_iterator_base_funcs.h:182:5: error: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) user.cpp:56:21: error: reference to ‘next’ is ambiguous user.cpp:7:16: error: candidates are: int next [100002] /usr/include/c++/4.6/bits/stl_iterator_base_funcs.h:182:5: error: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) user.cpp:25:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:26:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:27:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:29:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:32:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]