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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#186755	#5540. City Hall	MaMengQi	Compile Error	/	/	C++20	2.0kb	2023-09-24 11:14:50	2023-09-24 11:14:52
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Details

answer.code:19:22: error: use of deleted function ‘std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::array<long long int, 3>; _Tp = long long int; _Hash = std::hash<std::array<long long int, 3> >; _Pred = std::equal_to<std::array<long long int, 3> >; _Alloc = std::allocator<std::pair<const std::array<long long int, 3>, long long int> >]’
   19 | unordered_map<ar,ll> d;
      |                      ^
In file included from /usr/include/c++/11/unordered_map:47,
                 from /usr/include/c++/11/functional:61,
                 from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from answer.code:1:
/usr/include/c++/11/bits/unordered_map.h:141:7: note: ‘std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::array<long long int, 3>; _Tp = long long int; _Hash = std::hash<std::array<long long int, 3> >; _Pred = std::equal_to<std::array<long long int, 3> >; _Alloc = std::allocator<std::pair<const std::array<long long int, 3>, long long int> >]’ is implicitly deleted because the default definition would be ill-formed:
  141 |       unordered_map() = default;
      |       ^~~~~~~~~~~~~
/usr/include/c++/11/bits/unordered_map.h:141:7: error: use of deleted function ‘std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _Hash, _RangeHash, _Unused, _RehashPolicy, _Traits>::_Hashtable() [with _Key = std::array<long long int, 3>; _Value = std::pair<const std::array<long long int, 3>, long long int>; _Alloc = std::allocator<std::pair<const std::array<long long int, 3>, long long int> >; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::array<long long int, 3> >; _Hash = std::hash<std::array<long long int, 3> >; _RangeHash = std::__detail::_Mod_range_hashing; _Unused = std::__detail::_Default_ranged_hash; _RehashPolicy = std::__detail::_Prime_rehash_policy; _Traits = std::__detail::_Hashtable_traits<true, false, true>]’
In file included from /usr/include/c++/11/unordered_map:46,
                 from /usr/include/c++/11/functional:61,
                 from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from answer.code:1:
/usr/include/c++/11/bits/hashtable.h:528:7: note: ‘std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _Hash, _RangeHash, _Unused, _RehashPolicy, _Traits>::_Hashtable() [with _Key = std::array<long long int, 3>; _Value = std::pair<const std::array<long long int, 3>, long long int>; _Alloc = std::allocator<std::pair<const std::array<long long int, 3>, long long int> >; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::array<long long int, 3> >; _Hash = std::hash<std::array<long long int, 3> >; _RangeHash = std::__detail::_Mod_range_hashing; _Unused = std::__detail::_Default_ranged_hash; _RehashPolicy = std::__detail::_Prime_rehash_policy; _Traits = std::__detail::_Hashtable_traits<true, false, true>]’ is implicitly deleted because the default definition would be ill-formed:
  528 |       _Hashtable() = default;
      |       ^~~~~~~~~~
/usr/include/c++/11/bits/hashtable.h:528:7: error: use of deleted function ‘std::__detail::_Hashtable_base<_Key, _Value, _ExtractKey, _Equal, _Hash, _RangeHash, _Unused, _Traits>::_Hashtable_base() [with _Key = std::array<long long int, 3>; _Value = std::pair<const std::array<long long int, 3>, long long int>; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::array<long long int, 3> >; _Hash = std::hash<std::array<long long int, 3> >; _RangeHash = std::__detail::_Mod_range_hashing; _Unused = std::__detail::_Default_ranged_hash; _Traits = std::__detail::_Hashtable_traits<true, false, true>]’
In file included from /usr/include/c++/11/bits/hashtable.h:35,
                 from /usr/include/c++/11/unordered_map:46,
                 from /usr/include/c++/11/functional:61,
                 from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from answer.code:1:
/usr/include/c++/11/bits/hashtable_policy.h:1604:7: note: ‘std::__detail::_Hashtable_base<_Key, _Value, _ExtractKey, _Equal, _Hash, _RangeHash, _Unused, _Traits>::_Hashtable_base() [with _Key = std::array<long long int, 3>; _Value = std::pair<const std::array<long long int, 3>, long long int>; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::array<long long int, 3> >; _Hash = std::hash<std::array<long long int, 3> >; _RangeHash = std::__detail::_Mod_range_hashing; _Unused = std::__detail::_Default_ranged_hash; _Traits = std::__detail::_Hashtable_traits<true, false, true>]’ is implicitly deleted because the defa...