Acest site foloseşte cookies. Navigând în continuare, vă exprimaţi acordul asupra folosirii cookie-urilor.

Detalii evaluare #45883432

Rezumat problemă

#1976 srh

Definim recursiv nivelul unui nod într-un arbore cu rădăcină astfel:
• nivelul rădăcinii este 0
• nivelul fiilor unui nod cu adâncimea H este H+1
Fie S(R,H) numărul de noduri din subarborele cu rădăcina în R și care au adâncimea H. Subarborele nodului R îl include și pe el însuși. Doi arbori cu rădăcinile R și R’ sunt similari numai dacă S(R,H) este egal cu S(R’,H), pentru oricare număr natural H.

Se consideră un arbore cu N noduri și rădăcina în nodul 1. Nodurile sunt numerotate de la 1 la N.
Fie TX = subarborele cu rădăcina în nodul X. Se cere să se calculeze numărul de perechi (X,Y) astfel încât subarborii TX și TY sunt similari și X<Y.

Info Oltenia 2017, Clase XI-XII echipaje

Rezolvă

Detalii

Problema srh Operații I/O srh.in/srh.out
Limita timp 0.1 secunde Limita memorie Total: 16 MB / Stivă 4 MB
Id soluție #45883432 Utilizator Taschina Luca (LucaTaschina)
Fișier srh.cpp Dimensiune 872 B
Data încărcării 24 Octombrie 2023, 15:52 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

srh.cpp: In function 'int main()':
srh.cpp:40:10: error: no match for 'operator=' (operand types are 'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' and 'std::map<long long unsigned int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const long long unsigned int, int> >}')
     for(I=M.begin();I!=M.end();I++)

          ^
srh.cpp:40:10: note: candidates are:
In file included from /usr/include/c++/4.8/map:60:0,
                 from srh.cpp:4:
/usr/include/c++/4.8/bits/stl_tree.h:157:12: note: std::_Rb_tree_iterator<std::pair<const int, int> >& std::_Rb_tree_iterator<std::pair<const int, int> >::operator=(const std::_Rb_tree_iterator<std::pair<const int, int> >&)
     struct _Rb_tree_iterator
            ^
/usr/include/c++/4.8/bits/stl_tree.h:157:12: note:   no known conversion for argument 1 from 'std::map<long long unsigned int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const long long unsigned int, int> >}' to 'const std::_Rb_tree_iterator<std::pair<const int, int> >&'
/usr/include/c++/4.8/bits/stl_tree.h:157:12: note: std::_Rb_tree_iterator<std::pair<const int, int> >& std::_Rb_tree_iterator<std::pair<const int, int> >::operator=(std::_Rb_tree_iterator<std::pair<const int, int> >&&)
/usr/include/c++/4.8/bits/stl_tree.h:157:12: note:   no known conversion for argument 1 from 'std::map<long long unsigned int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const long long unsigned int, int> >}' to 'std::_Rb_tree_iterator<std::pair<const int, int> >&&'
srh.cpp:40:22: error: no match for 'operator!=' (operand types are 'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' and 'std::map<long long unsigned int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const long long unsigned int, int> >}')
     for(I=M.begin();I!=M.end();I++)

                      ^
srh.cpp:40:22: note: candidates are:
In file included from /usr/include/c++/4.8/map:60:0,
                 from srh.cpp:4:
/usr/include/c++/4.8/bits/stl_tree.h:221:7: note: bool std::_Rb_tree_iterator<_Tp>::operator!=(const _Self&) const [with _Tp = std::pair<const int, int>; std::_Rb_tree_iterator<_Tp>::_Self = std::_Rb_tree_iterator<std::pair<const int, int> >]
       operator!=(const _Self& __x) const
       ^
/usr/include/c++/4.8/bits/stl_tree.h:221:7: note:   no known conversion for argument 1 from 'std::map<long long unsigned int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const long long unsigned int, int> >}' to 'const _Self& {aka const std::_Rb_tree_iterator<std::pair<const int, int> >&}'
In file included from /usr/include/c++/4.8/iosfwd:40:0,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/postypes.h:221:5: note: template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&)
     operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
     ^
/usr/include/c++/4.8/bits/postypes.h:221:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::fpos<_StateT>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:227:5: note: template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
     operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
     ^
/usr/include/c++/4.8/bits/stl_pair.h:227:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::pair<_T1, _T2>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:303:5: note: template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
     operator!=(const reverse_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:303:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::reverse_iterator<_Iterator>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:353:5: note: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
     operator!=(const reverse_iterator<_IteratorL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:353:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::reverse_iterator<_Iterator>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:1043:5: note: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&)
     operator!=(const move_iterator<_IteratorL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:1043:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::move_iterator<_Iterator>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:1049:5: note: template<class _Iterator> bool std::operator!=(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&)
     operator!=(const move_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:1049:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::move_iterator<_Iterator>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/string:41:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/allocator.h:138:5: note: template<class _T1, class _T2> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_T2>&)
     operator!=(const allocator<_T1>&, const allocator<_T2>&)
     ^
/usr/include/c++/4.8/bits/allocator.h:138:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::allocator<_CharT>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/string:41:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/allocator.h:143:5: note: template<class _Tp> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_CharT>&)
     operator!=(const allocator<_Tp>&, const allocator<_Tp>&)
     ^
/usr/include/c++/4.8/bits/allocator.h:143:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::allocator<_CharT>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2532:5: 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>&)
     operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2532:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2544:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator!=(const _CharT* __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2544:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   mismatched types 'const _CharT*' and 'std::_Rb_tree_iterator<std::pair<const int, int> >'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2556:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
     operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2556:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/bits/locale_facets.h:48:0,
                 from /usr/include/c++/4.8/bits/basic_ios.h:37,
                 from /usr/include/c++/4.8/ios:44,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from srh.cpp:1:
/usr/include/c++/4.8/bits/streambuf_iterator.h:210:5: note: template<class _CharT, class _Traits> bool std::operator!=(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)
     operator!=(const istreambuf_iterator<_CharT, _Traits>& __a,
     ^
/usr/include/c++/4.8/bits/streambuf_iterator.h:210:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/vector:64:0,
                 from srh.cpp:3:
/usr/include/c++/4.8/bits/stl_vector.h:1428:5: note: template<class _Tp, class _Alloc> bool std::operator!=(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)
     operator!=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
     ^
/usr/include/c++/4.8/bits/stl_vector.h:1428:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::vector<_Tp, _Alloc>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/map:60:0,
                 from srh.cpp:4:
/usr/include/c++/4.8/bits/stl_tree.h:316:5: note: template<class _Val> bool std::operator!=(const std::_Rb_tree_iterator<_Tp>&, const std::_Rb_tree_const_iterator<_Val>&)
     operator!=(const _Rb_tree_iterator<_Val>& __x,
     ^
/usr/include/c++/4.8/bits/stl_tree.h:316:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<long long unsigned int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const long long unsigned int, int> >}' is not derived from 'const std::_Rb_tree_const_iterator<_Val>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/map:60:0,
                 from srh.cpp:4:
/usr/include/c++/4.8/bits/stl_tree.h:927:5: 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>&)
     operator!=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_tree.h:927:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/tuple:39:0,
                 from /usr/include/c++/4.8/bits/stl_map.h:63,
                 from /usr/include/c++/4.8/map:61,
                 from srh.cpp:4:
/usr/include/c++/4.8/array:233:5: note: template<class _Tp, unsigned int _Nm> bool std::operator!=(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)
     operator!=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
     ^
/usr/include/c++/4.8/array:233:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::array<_Tp, _Nm>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/bits/stl_map.h:63:0,
                 from /usr/include/c++/4.8/map:61,
                 from srh.cpp:4:
/usr/include/c++/4.8/tuple:835:5: note: template<class ... _TElements, class ... _UElements> constexpr bool std::operator!=(const std::tuple<_Args1 ...>&, const std::tuple<_Args2 ...>&)
     operator!=(const tuple<_TElements...>& __t,
     ^
/usr/include/c++/4.8/tuple:835:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::tuple<_Args1 ...>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/map:61:0,
                 from srh.cpp:4:
/usr/include/c++/4.8/bits/stl_map.h:986:5: 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>&)
     operator!=(const map<_Key, _Tp, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_map.h:986:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::map<_Key, _Tp, _Compare, _Alloc>'
     for(I=M.begin();I!=M.end();I++)

                              ^
In file included from /usr/include/c++/4.8/map:62:0,
                 from srh.cpp:4:
/usr/include/c++/4.8/bits/stl_multimap.h:888:5: 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>&)
     operator!=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_multimap.h:888:5: note:   template argument deduction/substitution failed:
srh.cpp:40:30: note:   'std::map<int, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const int, int> >}' is not derived from 'const std::multimap<_Key, _Tp, _Compare, _Alloc>'
     for(I=M.begin();I!=M.end();I++)

                              ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema srh face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.