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Detalii evaluare #45802537

Rezumat problemă

#3011 lastk

Se dă un șir a[1], a[2], …, a[n] de numere naturale și un număr natural k. Să se determine cele mai mari k numere din șir.

Folclorul informatic

Rezolvă

Detalii

Problema lastk Operații I/O tastatură/ecran
Limita timp 0.5 secunde Limita memorie Total: 2 MB / Stivă 1 MB
Id soluție #45802537 Utilizator Taerel Radu (T1radu)
Fișier lastk.cpp Dimensiune 550 B
Data încărcării 22 Octombrie 2023, 12:33 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

lastk.cpp: In function 'int main()':
lastk.cpp:24:44: error: conversion from 'std::multiset<long long int>::iterator {aka std::_Rb_tree_const_iterator<long long int>}' to non-scalar type 'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' requested
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                            ^
lastk.cpp:24:48: error: no match for 'operator!=' (operand types are 'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' and 'std::multiset<long long int>::iterator {aka std::_Rb_tree_const_iterator<long long int>}')
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                ^
lastk.cpp:24:48: note: candidates are:
In file included from /usr/include/c++/4.8/set:60:0,
                 from lastk.cpp:2:
/usr/include/c++/4.8/bits/stl_tree.h:302:7: note: bool std::_Rb_tree_const_iterator<_Tp>::operator!=(const _Self&) const [with _Tp = int; std::_Rb_tree_const_iterator<_Tp>::_Self = std::_Rb_tree_const_iterator<int>]
       operator!=(const _Self& __x) const
       ^
/usr/include/c++/4.8/bits/stl_tree.h:302:7: note:   no known conversion for argument 1 from 'std::multiset<long long int>::iterator {aka std::_Rb_tree_const_iterator<long long int>}' to 'const _Self& {aka const std::_Rb_tree_const_iterator<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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::fpos<_StateT>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::pair<_T1, _T2>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::reverse_iterator<_Iterator>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::reverse_iterator<_Iterator>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::move_iterator<_Iterator>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::move_iterator<_Iterator>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::allocator<_CharT>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::allocator<_CharT>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   mismatched types 'const _CharT*' and 'std::_Rb_tree_const_iterator<int>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
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 lastk.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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
In file included from /usr/include/c++/4.8/set:60:0,
                 from lastk.cpp:2:
/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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::_Rb_tree_iterator<_Tp>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
In file included from /usr/include/c++/4.8/set:60:0,
                 from lastk.cpp:2:
/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:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
In file included from /usr/include/c++/4.8/set:61:0,
                 from lastk.cpp:2:
/usr/include/c++/4.8/bits/stl_set.h:778:5: note: template<class _Key, class _Compare, class _Alloc> bool std::operator!=(const std::set<_Key, _Compare, _Alloc>&, const std::set<_Key, _Compare, _Alloc>&)
     operator!=(const set<_Key, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_set.h:778:5: note:   template argument deduction/substitution failed:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::set<_Key, _Compare, _Alloc>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^
In file included from /usr/include/c++/4.8/set:62:0,
                 from lastk.cpp:2:
/usr/include/c++/4.8/bits/stl_multiset.h:763:5: note: template<class _Key, class _Compare, class _Alloc> bool std::operator!=(const std::multiset<_Key, _Compare, _Alloc>&, const std::multiset<_Key, _Compare, _Alloc>&)
     operator!=(const multiset<_Key, _Compare, _Alloc>& __x,
     ^
/usr/include/c++/4.8/bits/stl_multiset.h:763:5: note:   template argument deduction/substitution failed:
lastk.cpp:24:56: note:   'std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}' is not derived from 'const std::multiset<_Key, _Compare, _Alloc>'
     for(multiset<int>::iterator it=s.begin();it!=s.end();++it)

                                                        ^

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 lastk 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.