Rezumat problemă

Squary

#3474

Aflați numărul subsecventelor care au produsul pătrat perfect.

Consola Moca Andrei (TREYWAY) Andrei Moca, Matei Aruxandei dificilă

Clasa 11 Structuri de date arborescente Structuri de date

Rezolvă

Detalii

Problema	Squary	Operații I/O	tastatură/ecran
Limita timp	0.04 secunde	Limita memorie	Total: 4 MB / Stivă 4 MB
Id soluție	#62033183	Utilizator	mogosu nu cheia (bogdan_raul55)
Fișier	squary.cpp	Dimensiune	790 B
Data încărcării	02 Ianuarie 2026, 21:34	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

squary.cpp: In function 'int main()':
squary.cpp:27:6: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::bitset<295u>, int>' and 'std::bitset<304u>')
     f[curent] = 1;

      ^
squary.cpp:27:6: note: candidates are:
In file included from /usr/include/c++/4.8/unordered_map:48:0,
                 from squary.cpp:3:
/usr/include/c++/4.8/bits/unordered_map.h:595:7: note: std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type&) [with _Key = std::bitset<295u>; _Tp = int; _Hash = std::hash<std::bitset<295u> >; _Pred = std::equal_to<std::bitset<295u> >; _Alloc = std::allocator<std::pair<const std::bitset<295u>, int> >; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type = int; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type = std::bitset<295u>]
       operator[](const key_type& __k)
       ^
/usr/include/c++/4.8/bits/unordered_map.h:595:7: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'const key_type& {aka const std::bitset<295u>&}'
/usr/include/c++/4.8/bits/unordered_map.h:599:7: note: std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type&&) [with _Key = std::bitset<295u>; _Tp = int; _Hash = std::hash<std::bitset<295u> >; _Pred = std::equal_to<std::bitset<295u> >; _Alloc = std::allocator<std::pair<const std::bitset<295u>, int> >; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type = int; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type = std::bitset<295u>]
       operator[](key_type&& __k)
       ^
/usr/include/c++/4.8/bits/unordered_map.h:599:7: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'std::unordered_map<std::bitset<295u>, int>::key_type&& {aka std::bitset<295u>&&}'
squary.cpp:30:16: error: no match for 'operator^=' (operand types are 'std::bitset<304u>' and 'std::bitset<295u>')
         curent ^= a[v[i]];

                ^
squary.cpp:30:16: note: candidates are:
In file included from squary.cpp:2:0:
/usr/include/c++/4.8/bitset:965:7: note: std::bitset<_Nb>& std::bitset<_Nb>::operator^=(const std::bitset<_Nb>&) [with unsigned int _Nb = 304u]
       operator^=(const bitset<_Nb>& __rhs) _GLIBCXX_NOEXCEPT
       ^
/usr/include/c++/4.8/bitset:965:7: note:   no known conversion for argument 1 from 'std::bitset<295u>' to 'const std::bitset<304u>&'
In file included from /usr/include/c++/4.8/ios:42:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from squary.cpp:1:
/usr/include/c++/4.8/bits/ios_base.h:101:3: note: const std::_Ios_Fmtflags& std::operator^=(std::_Ios_Fmtflags&, std::_Ios_Fmtflags)
   operator^=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
   ^
/usr/include/c++/4.8/bits/ios_base.h:101:3: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'std::_Ios_Fmtflags&'
/usr/include/c++/4.8/bits/ios_base.h:143:3: note: const std::_Ios_Openmode& std::operator^=(std::_Ios_Openmode&, std::_Ios_Openmode)
   operator^=(_Ios_Openmode& __a, _Ios_Openmode __b)
   ^
/usr/include/c++/4.8/bits/ios_base.h:143:3: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'std::_Ios_Openmode&'
/usr/include/c++/4.8/bits/ios_base.h:183:3: note: const std::_Ios_Iostate& std::operator^=(std::_Ios_Iostate&, std::_Ios_Iostate)
   operator^=(_Ios_Iostate& __a, _Ios_Iostate __b)
   ^
/usr/include/c++/4.8/bits/ios_base.h:183:3: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'std::_Ios_Iostate&'
squary.cpp:31:16: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::bitset<295u>, int>' and 'std::bitset<304u>')
         nr += f[curent];

                ^
squary.cpp:31:16: note: candidates are:
In file included from /usr/include/c++/4.8/unordered_map:48:0,
                 from squary.cpp:3:
/usr/include/c++/4.8/bits/unordered_map.h:595:7: note: std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type&) [with _Key = std::bitset<295u>; _Tp = int; _Hash = std::hash<std::bitset<295u> >; _Pred = std::equal_to<std::bitset<295u> >; _Alloc = std::allocator<std::pair<const std::bitset<295u>, int> >; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type = int; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type = std::bitset<295u>]
       operator[](const key_type& __k)
       ^
/usr/include/c++/4.8/bits/unordered_map.h:595:7: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'const key_type& {aka const std::bitset<295u>&}'
/usr/include/c++/4.8/bits/unordered_map.h:599:7: note: std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type&&) [with _Key = std::bitset<295u>; _Tp = int; _Hash = std::hash<std::bitset<295u> >; _Pred = std::equal_to<std::bitset<295u> >; _Alloc = std::allocator<std::pair<const std::bitset<295u>, int> >; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type = int; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type = std::bitset<295u>]
       operator[](key_type&& __k)
       ^
/usr/include/c++/4.8/bits/unordered_map.h:599:7: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'std::unordered_map<std::bitset<295u>, int>::key_type&& {aka std::bitset<295u>&&}'
squary.cpp:32:10: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::bitset<295u>, int>' and 'std::bitset<304u>')
         f[curent]++;

          ^
squary.cpp:32:10: note: candidates are:
In file included from /usr/include/c++/4.8/unordered_map:48:0,
                 from squary.cpp:3:
/usr/include/c++/4.8/bits/unordered_map.h:595:7: note: std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type&) [with _Key = std::bitset<295u>; _Tp = int; _Hash = std::hash<std::bitset<295u> >; _Pred = std::equal_to<std::bitset<295u> >; _Alloc = std::allocator<std::pair<const std::bitset<295u>, int> >; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type = int; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type = std::bitset<295u>]
       operator[](const key_type& __k)
       ^
/usr/include/c++/4.8/bits/unordered_map.h:595:7: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'const key_type& {aka const std::bitset<295u>&}'
/usr/include/c++/4.8/bits/unordered_map.h:599:7: note: std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type&&) [with _Key = std::bitset<295u>; _Tp = int; _Hash = std::hash<std::bitset<295u> >; _Pred = std::equal_to<std::bitset<295u> >; _Alloc = std::allocator<std::pair<const std::bitset<295u>, int> >; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type = int; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::key_type = std::bitset<295u>]
       operator[](key_type&& __k)
       ^
/usr/include/c++/4.8/bits/unordered_map.h:599:7: note:   no known conversion for argument 1 from 'std::bitset<304u>' to 'std::unordered_map<std::bitset<295u>, int>::key_type&& {aka std::bitset<295u>&&}'

Cum funcționează evaluarea?