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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#479239	#1196. Fun Region	HuangHanSheng	Compile Error	/	/	C++17	8.5kb	2024-07-15 16:05:25	2024-07-15 16:05:25
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詳細信息

In file included from /usr/include/c++/13/bits/stl_algobase.h:71,
                 from /usr/include/c++/13/string:51,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from answer.code:2:
/usr/include/c++/13/bits/predefined_ops.h: In instantiation of ‘bool __gnu_cxx::__ops::_Iter_equal_to_iter::operator()(_Iterator1, _Iterator2) const [with _Iterator1 = __gnu_cxx::__normal_iterator<Linear*, std::vector<Linear> >; _Iterator2 = __gnu_cxx::__normal_iterator<Linear*, std::vector<Linear> >]’:
/usr/include/c++/13/bits/stl_algo.h:917:20:   required from ‘_ForwardIterator std::__unique(_ForwardIterator, _ForwardIterator, _BinaryPredicate) [with _ForwardIterator = __gnu_cxx::__normal_iterator<Linear*, vector<Linear> >; _BinaryPredicate = __gnu_cxx::__ops::_Iter_equal_to_iter]’
/usr/include/c++/13/bits/stl_algo.h:948:27:   required from ‘_FIter std::unique(_FIter, _FIter) [with _FIter = __gnu_cxx::__normal_iterator<Linear*, vector<Linear> >]’
answer.code:75:17:   required from here
/usr/include/c++/13/bits/predefined_ops.h:117:23: error: no match for ‘operator==’ (operand types are ‘Linear’ and ‘Linear’)
  117 |       { return *__it1 == *__it2; }
      |                ~~~~~~~^~~~~~~~~
In file included from /usr/include/c++/13/string:48:
/usr/include/c++/13/bits/stl_iterator.h:1217:5: note: candidate: ‘template<class _IteratorL, class _IteratorR, class _Container> bool __gnu_cxx::operator==(const __normal_iterator<_IteratorL, _Container>&, const __normal_iterator<_IteratorR, _Container>&)’
 1217 |     operator==(const __normal_iterator<_IteratorL, _Container>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/stl_iterator.h:1217:5: note:   template argument deduction/substitution failed:
/usr/include/c++/13/bits/predefined_ops.h:117:23: note:   ‘Linear’ is not derived from ‘const __gnu_cxx::__normal_iterator<_IteratorL, _Container>’
  117 |       { return *__it1 == *__it2; }
      |                ~~~~~~~^~~~~~~~~
/usr/include/c++/13/bits/stl_iterator.h:1225:5: note: candidate: ‘template<class _Iterator, class _Container> bool __gnu_cxx::operator==(const __normal_iterator<_Iterator, _Container>&, const __normal_iterator<_Iterator, _Container>&)’
 1225 |     operator==(const __normal_iterator<_Iterator, _Container>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/stl_iterator.h:1225:5: note:   template argument deduction/substitution failed:
/usr/include/c++/13/bits/predefined_ops.h:117:23: note:   ‘Linear’ is not derived from ‘const __gnu_cxx::__normal_iterator<_Iterator, _Container>’
  117 |       { return *__it1 == *__it2; }
      |                ~~~~~~~^~~~~~~~~