Borderou de evaluare (job #420392)

Eroare de compilare: user.cpp:5:12: 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:25:49: 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:26:18: error: no match for ‘operator=’ in ‘v[ca] = - nr’ user.cpp:26:18: note: candidates are: user.cpp:6:8: note: interval& interval::operator=(const interval&) user.cpp:6:8: note: no known conversion for argument 1 from ‘int’ to ‘const interval&’ user.cpp:6:8: note: interval& interval::operator=(interval&&) user.cpp:6:8: note: no known conversion for argument 1 from ‘int’ to ‘interval&&’ user.cpp:27:19: error: no match for ‘operator=’ in ‘v[(ca + -0x00000000000000001)] = nr’ user.cpp:27:19: note: candidates are: user.cpp:6:8: note: interval& interval::operator=(const interval&) user.cpp:6:8: note: no known conversion for argument 1 from ‘int’ to ‘const interval&’ user.cpp:6:8: note: interval& interval::operator=(interval&&) user.cpp:6:8: note: no known conversion for argument 1 from ‘int’ to ‘interval&&’ user.cpp:33:20: error: ‘regula’ was not declared in this scope user.cpp:37:28: error: no match for ‘operator<=’ in ‘q[nr_i] <= v[i].interval::st’ user.cpp:37:28: note: candidates are: /usr/include/c++/4.6/bits/stl_pair.h:226:5: note: template<class _T1, class _T2> constexpr bool std::operator<=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) /usr/include/c++/4.6/bits/stl_iterator.h:309:5: note: template<class _Iterator> bool std::operator<=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) /usr/include/c++/4.6/bits/stl_iterator.h:359:5: note: template<class _IteratorL, class _IteratorR> bool std::operator<=(const std::reverse_iterator<_IteratorL>&, const std::reverse_iterator<_IteratorR>&) /usr/include/c++/4.6/bits/stl_iterator.h:1061:5: note: template<class _IteratorL, class _IteratorR> bool std::operator<=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) /usr/include/c++/4.6/bits/stl_iterator.h:1067:5: note: template<class _Iterator> bool std::operator<=(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&) /usr/include/c++/4.6/bits/basic_string.h:2584:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&) /usr/include/c++/4.6/bits/basic_string.h:2596:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) /usr/include/c++/4.6/bits/basic_string.h:2608:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&) /usr/include/c++/4.6/bits/stl_vector.h:1309:5: note: template<class _Tp, class _Alloc> bool std::operator<=(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&) /usr/include/c++/4.6/tuple:609:5: note: template<class ... _TElements, class ... _UElements> bool std::operator<=(const std::tuple<_TElements ...>&, const std::tuple<_Elements ...>&) /usr/include/c++/4.6/bits/stl_tree.h:890:5: note: template<class _Key, class _Val, class _KeyOfValue, class _Compare, class _Alloc> bool std::operator<=(const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&, const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&) /usr/include/c++/4.6/bits/stl_map.h:920:5: note: template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator<=(const std::map<_Key, _Tp, _Compare, _Alloc>&, const std::map<_Key, _Tp, _Compare, _Alloc>&) /usr/include/c++/4.6/bits/stl_multimap.h:838:5: note: template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator<=(const std::multimap<_Key, _Tp, _Compare, _Alloc>&, const std::multimap<_Key, _Tp, _Compare, _Alloc>&) user.cpp:51:29: error: request for member ‘cat’ in ‘event[i]’, which is of non-class type ‘int’ user.cpp:22:13: warning: unused variable ‘last’ [-Wunused-variable]