#402
Gigel a primit cadou n bețe de diferite lungimi. Neștiind ce să facă cu ele, se întreabă dacă poate alege dintre bețele date o parte, astfel încât, lipindu-le, să obțină un băț de lungime S.
| Problema | Bete | Operații I/O |
bete.in/bete.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #63175394 | Utilizator | |
| Fișier | bete.cpp | Dimensiune | 1.24 KB |
| Data încărcării | 19 Februarie 2026, 00:43 | Scor/rezultat | Eroare de compilare |
bete.cpp: In function 'int main()': bete.cpp:48:24: error: no match for 'operator&' (operand types are 'std::bitset<105u>' and 'int64_t {aka long long int}') if(dp[target].first & static_cast<int64_t>(1 << i)) ^ bete.cpp:48:24: note: candidates are: In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:103:0, from bete.cpp:1: /usr/include/c++/4.8/future:131:20: note: constexpr std::launch std::operator&(std::launch, std::launch) constexpr launch operator&(launch __x, launch __y) ^ /usr/include/c++/4.8/future:131:20: note: no known conversion for argument 1 from 'std::bitset<105u>' to 'std::launch' In file included from /usr/include/c++/4.8/atomic:41:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:99, from bete.cpp:1: /usr/include/c++/4.8/bits/atomic_base.h:77:3: note: constexpr std::memory_order std::operator&(std::memory_order, std::__memory_order_modifier) operator&(memory_order __m, __memory_order_modifier __mod) ^ /usr/include/c++/4.8/bits/atomic_base.h:77:3: note: no known conversion for argument 1 from 'std::bitset<105u>' to 'std::memory_order' In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0, from bete.cpp:1: /usr/include/c++/4.8/valarray:1173:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__bitwise_and, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__bitwise_and, _Tp>::result_type> std::operator&(const _Tp&, const std::valarray<_Tp>&) _DEFINE_BINARY_OPERATOR(&, __bitwise_and) ^ /usr/include/c++/4.8/valarray:1173:1: note: template argument deduction/substitution failed: bete.cpp:48:53: note: mismatched types 'const std::valarray<_Tp>' and 'int64_t {aka long long int}' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0, from bete.cpp:1: /usr/include/c++/4.8/valarray:1173:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__bitwise_and, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__bitwise_and, _Tp>::result_type> std::operator&(const std::valarray<_Tp>&, const _Tp&) _DEFINE_BINARY_OPERATOR(&, __bitwise_and) ^ /usr/include/c++/4.8/valarray:1173:1: note: template argument deduction/substitution failed: bete.cpp:48:53: note: 'std::bitset<105u>' is not derived from 'const std::valarray<_Tp>' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0, from bete.cpp:1: /usr/include/c++/4.8/valarray:1173:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__bitwise_and, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__bitwise_and, _Tp>::result_type> std::operator&(const std::valarray<_Tp>&, const std::valarray<_Tp>&) _DEFINE_BINARY_OPERATOR(&, __bitwise_and) ^ /usr/include/c++/4.8/valarray:1173:1: note: template argument deduction/substitution failed: bete.cpp:48:53: note: 'std::bitset<105u>' is not derived from 'const std::valarray<_Tp>' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from bete.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__bitwise_and, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&) _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and) ^ /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template argument deduction/substitution failed: bete.cpp:48:53: note: 'std::bitset<105u>' is not derived from 'const std::valarray<typename _Dom::value_type>' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from bete.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__bitwise_and, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&) _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and) ^ /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template argument deduction/substitution failed: bete.cpp:48:53: note: 'std::bitset<105u>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from bete.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__bitwise_and, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&) _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and) ^ /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template argument deduction/substitution failed: bete.cpp:48:53: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int64_t {aka long long int}' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from bete.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__bitwise_and, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&) _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and) ^ /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template argument deduction/substitution failed: bete.cpp:48:53: note: 'std::bitset<105u>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from bete.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template<class _Dom1, class _Dom2> std::_Expr<std::_BinClos<std::__bitwise_and, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&) _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and) ^ /usr/include/c++/4.8/bits/valarray_after.h:408:5: note: template argument deduction/substitution failed: bete.cpp:48:53: note: 'std::bitset<105u>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:65:0, from bete.cpp:1: /usr/include/c++/4.8/bitset:1416:5: note: template<unsigned int _Nb> std::bitset<_Nb> std::operator&(const std::bitset<_Nb>&, const std::bitset<_Nb>&) operator&(const bitset<_Nb>& __x, const bitset<_Nb>& __y) _GLIBCXX_NOEXCEPT ^ /usr/include/c++/4.8/bitset:1416:5: note: template argument deduction/substitution failed: bete.cpp:48:53: note: mismatched types 'const std::bitset<_Nb>' and 'int64_t {aka long long int}' if(dp[target].first & static_cast<int64_t>(1 << i)) ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/sstream:38, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from bete.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:159:3: note: constexpr 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:159:3: note: no known conversion for argument 1 from 'std::bitset<105u>' to 'std::_Ios_Iostate' /usr/include/c++/4.8/bits/ios_base.h:119:3: note: constexpr 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:119:3: note: no known conversion for argument 1 from 'std::bitset<105u>' to 'std::_Ios_Openmode' /usr/include/c++/4.8/bits/ios_base.h:77:3: note: constexpr 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:77:3: note: no known conversion for argument 1 from 'std::bitset<105u>' to 'std::_Ios_Fmtflags'
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Bete 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.