Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:27: error: ‘template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map’ used without template parameters user.cpp:14: warning: unused variable ‘el_count’ user.cpp:9: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:10: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result In file included from /usr/include/c++/4.4/map:60, from user.cpp:5: /usr/include/c++/4.4/bits/stl_tree.h: In member function ‘void std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_insert_unique(_II, _II) [with _InputIterator = int, _Key = int, _Val = std::pair<const int, int>, _KeyOfValue = std::_Select1st<std::pair<const int, int> >, _Compare = std::less<int>, _Alloc = std::allocator<std::pair<const int, int> >]’: /usr/include/c++/4.4/bits/stl_map.h:553: instantiated from ‘void std::map<_Key, _Tp, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = int, _Key = int, _Tp = int, _Compare = std::less<int>, _Alloc = std::allocator<std::pair<const int, int> >]’ user.cpp:30: instantiated from here /usr/include/c++/4.4/bits/stl_tree.h:1324: error: invalid type argument of ‘unary *’