#4585
becuri2
Într-o sală de sport sunt N
becuri. Fiecare bec poate fi aprins în exact una dintre două culori: galben sau albastru. În funcţie de culoarea în care este aprins un bec, acesta luminează cu o anumită intensitate.
Pentru fiecare bec i
(1 ≤ i ≤ N
) se ştie că dacă va fi aprins în culoarea galben, atunci el va lumina cu intensitatea de g
i
lumeni, iar dacă va fi aprins în culoarea albastru, atunci va lumina cu a
i
lumeni. Şeful sălii de sport doreşte să aprindă becurile astfel încât suma intensităţilor becurilor aprinse în culoarea galben să fie cel puţin egală cu K
, iar suma intensităţilor becurilor aprinse în culoarea albastru să fie cât mai mare.
Scrieţi un program care, cunoscând intensităţile becurilor atunci când sunt aprinse în cele două culori, determină suma maximă a intensităţilor becurilor care vor fi aprinse în culoarea albastru, ţinând cont că suma intensităţilor becurilor aprinse în culoarea galben trebuie să fie mai mare decât K
.
OMI Iasi 2024
Problema | becuri2 | Operații I/O |
becuri.in /becuri.out
|
---|---|---|---|
Limita timp | 0.5 secunde | Limita memorie |
Total: 64 MB
/
Stivă 16 MB
|
Id soluție | #49748424 | Utilizator | |
Fișier | becuri2.cpp | Dimensiune | 762 B |
Data încărcării | 13 Martie 2024, 20:24 | Scor / rezultat | Eroare de compilare |
In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h: In instantiation of '_RandomAccessIterator std::__unguarded_partition(_RandomAccessIterator, _RandomAccessIterator, const _Tp&) [with _RandomAccessIterator = becuri*; _Tp = becuri]': /usr/include/c++/4.8/bits/stl_algo.h:2283:70: required from '_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator) [with _RandomAccessIterator = becuri*]' /usr/include/c++/4.8/bits/stl_algo.h:2315:54: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size) [with _RandomAccessIterator = becuri*; _Size = int]' /usr/include/c++/4.8/bits/stl_algo.h:5461:36: required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = becuri*]' becuri2.cpp:35:31: required from here /usr/include/c++/4.8/bits/stl_algo.h:2242:20: error: no match for 'operator<' (operand types are 'becuri' and 'const becuri') while (*__first < __pivot) ^ /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: candidates are: becuri2.cpp:12:10: note: bool becuri::operator<(becuri&) const bool operator< (becuri &o) const ^ becuri2.cpp:12:10: note: no known conversion for argument 1 from 'const becuri' to 'becuri&' 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/istream:38, from /usr/include/c++/4.8/fstream:38, from becuri2.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:220:5: 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:220:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::pair<_T1, _T2>' while (*__first < __pivot) ^ 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/istream:38, from /usr/include/c++/4.8/fstream:38, from becuri2.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:297:5: 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:297:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::reverse_iterator<_Iterator>' while (*__first < __pivot) ^ 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/istream:38, from /usr/include/c++/4.8/fstream:38, from becuri2.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:347:5: 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:347:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::reverse_iterator<_Iterator>' while (*__first < __pivot) ^ 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/istream:38, from /usr/include/c++/4.8/fstream:38, from becuri2.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1055:5: 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:1055:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::move_iterator<_Iterator>' while (*__first < __pivot) ^ 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/istream:38, from /usr/include/c++/4.8/fstream:38, from becuri2.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1061:5: 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:1061:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::move_iterator<_Iterator>' while (*__first < __pivot) ^ 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/istream:38, from /usr/include/c++/4.8/fstream:38, from becuri2.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2569:5: 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:2569:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' while (*__first < __pivot) ^ 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/istream:38, from /usr/include/c++/4.8/fstream:38, from becuri2.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2581:5: 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:2581:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' while (*__first < __pivot) ^ 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/istream:38, from /usr/include/c++/4.8/fstream:38, from becuri2.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2593:5: 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:2593:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: mismatched types 'const _CharT*' and 'becuri' while (*__first < __pivot) ^ In file included from /usr/include/c++/4.8/vector:64:0, from /usr/include/c++/4.8/bits/random.h:34, from /usr/include/c++/4.8/random:50, from /usr/include/c++/4.8/bits/stl_algo.h:65, from /usr/include/c++/4.8/algorithm:62, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_vector.h:1421:5: 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:1421:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::vector<_Tp, _Alloc>' while (*__first < __pivot) ^ In file included from /usr/include/c++/4.8/tuple:39:0, from /usr/include/c++/4.8/functional:55, from /usr/include/c++/4.8/bits/stl_algo.h:66, from /usr/include/c++/4.8/algorithm:62, from becuri2.cpp:2: /usr/include/c++/4.8/array:238:5: 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>& __a, const array<_Tp, _Nm>& __b) ^ /usr/include/c++/4.8/array:238:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::array<_Tp, _Nm>' while (*__first < __pivot) ^ In file included from /usr/include/c++/4.8/functional:55:0, from /usr/include/c++/4.8/bits/stl_algo.h:66, from /usr/include/c++/4.8/algorithm:62, from becuri2.cpp:2: /usr/include/c++/4.8/tuple:824:5: note: template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const std::tuple<_Elements ...>&, const std::tuple<_Elements ...>&) operator<(const tuple<_TElements...>& __t, ^ /usr/include/c++/4.8/tuple:824:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/4.8/algorithm:62:0, from becuri2.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:2242:20: note: 'becuri' is not derived from 'const std::tuple<_Elements ...>' while (*__first < __pivot) ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema becuri2 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
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.