#3547
În anul 2020, profitând de lipsa oamenilor de pe şosele, guvernul a construit atâtea şosele încât poţi ajunge din orice oraş al patriei în oricare altul. Drumul dintre două oraşe are şi un cost, cel al benzinei consumate. Dorel s-a hotărât să plece într-o excursie, pornind din oraşul 1 până într-un oraş oarecare. El profită şi de oferta guvernului de relansare a turismului, având k vouchere de călătorie. Un voucher îl scuteşte de plata benzinei între două oraşe consecutiv vizitate, traseu pe care îl alege el pentru scutirea plăţii, de asemenea nefiind obligatorie folosirea tuturor voucherelor primite. Aflaţi costul minim al călătoriei din oraşul 1 pâna la fiecare oraş.
| Problema | vacanta2020 | Operații I/O |
vacanta2020.in/vacanta2020.out
|
|---|---|---|---|
| Limita timp | 2.5 secunde | Limita memorie |
Total: 256 MB
/
Stivă 128 MB
|
| Id soluție | #63174708 | Utilizator | |
| Fișier | vacanta2020.cpp | Dimensiune | 1.89 KB |
| Data încărcării | 18 Februarie 2026, 22:41 | Scor/rezultat | Eroare de compilare |
vacanta2020.cpp: In function 'int main()': vacanta2020.cpp:41:22: error: no matching function for call to 'std::priority_queue<std::tuple<int, int, int>, std::vector<std::tuple<int, int, int> >, std::greater<std::tuple<int, int, int> > >::push(<brace-enclosed initializer list>)' pq.push({0, 1, 0}); ^ vacanta2020.cpp:41:22: note: candidates are: In file included from /usr/include/c++/4.8/queue:64:0, from vacanta2020.cpp:3: /usr/include/c++/4.8/bits/stl_queue.h:496:7: note: void std::priority_queue<_Tp, _Sequence, _Compare>::push(const value_type&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::tuple<int, int, int>] push(const value_type& __x) ^ /usr/include/c++/4.8/bits/stl_queue.h:496:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::tuple<int, int, int>&}' /usr/include/c++/4.8/bits/stl_queue.h:504:7: note: void std::priority_queue<_Tp, _Sequence, _Compare>::push(std::priority_queue<_Tp, _Sequence, _Compare>::value_type&&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::tuple<int, int, int>] push(value_type&& __x) ^ /usr/include/c++/4.8/bits/stl_queue.h:504:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::priority_queue<std::tuple<int, int, int>, std::vector<std::tuple<int, int, int> >, std::greater<std::tuple<int, int, int> > >::value_type&& {aka std::tuple<int, int, int>&&}' vacanta2020.cpp:44:14: error: expected unqualified-id before '[' token auto [cost, u, vouchers] = pq.top(); ^ vacanta2020.cpp:47:13: error: 'cost' was not declared in this scope if (cost > d[u][vouchers]) continue; ^ vacanta2020.cpp:47:22: error: 'u' was not declared in this scope if (cost > d[u][vouchers]) continue; ^ vacanta2020.cpp:47:25: error: 'vouchers' was not declared in this scope if (cost > d[u][vouchers]) continue; ^ vacanta2020.cpp:49:28: error: 'u' was not declared in this scope for (auto &e : adj[u]) { ^ vacanta2020.cpp:54:22: error: 'vouchers' was not declared in this scope if (d[u][vouchers] + c < d[v][vouchers]) { ^ vacanta2020.cpp:56:54: error: no matching function for call to 'std::priority_queue<std::tuple<int, int, int>, std::vector<std::tuple<int, int, int> >, std::greater<std::tuple<int, int, int> > >::push(<brace-enclosed initializer list>)' pq.push({d[v][vouchers], v, vouchers}); ^ vacanta2020.cpp:56:54: note: candidates are: In file included from /usr/include/c++/4.8/queue:64:0, from vacanta2020.cpp:3: /usr/include/c++/4.8/bits/stl_queue.h:496:7: note: void std::priority_queue<_Tp, _Sequence, _Compare>::push(const value_type&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::tuple<int, int, int>] push(const value_type& __x) ^ /usr/include/c++/4.8/bits/stl_queue.h:496:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::tuple<int, int, int>&}' /usr/include/c++/4.8/bits/stl_queue.h:504:7: note: void std::priority_queue<_Tp, _Sequence, _Compare>::push(std::priority_queue<_Tp, _Sequence, _Compare>::value_type&&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::tuple<int, int, int>] push(value_type&& __x) ^ /usr/include/c++/4.8/bits/stl_queue.h:504:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::priority_queue<std::tuple<int, int, int>, std::vector<std::tuple<int, int, int> >, std::greater<std::tuple<int, int, int> > >::value_type&& {aka std::tuple<int, int, int>&&}' vacanta2020.cpp:60:17: error: 'vouchers' was not declared in this scope if (vouchers < k && d[u][vouchers] < d[v][vouchers + 1]) { ^ vacanta2020.cpp:62:62: error: no matching function for call to 'std::priority_queue<std::tuple<int, int, int>, std::vector<std::tuple<int, int, int> >, std::greater<std::tuple<int, int, int> > >::push(<brace-enclosed initializer list>)' pq.push({d[v][vouchers + 1], v, vouchers + 1}); ^ vacanta2020.cpp:62:62: note: candidates are: In file included from /usr/include/c++/4.8/queue:64:0, from vacanta2020.cpp:3: /usr/include/c++/4.8/bits/stl_queue.h:496:7: note: void std::priority_queue<_Tp, _Sequence, _Compare>::push(const value_type&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::tuple<int, int, int>] push(const value_type& __x) ^ /usr/include/c++/4.8/bits/stl_queue.h:496:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::tuple<int, int, int>&}' /usr/include/c++/4.8/bits/stl_queue.h:504:7: note: void std::priority_queue<_Tp, _Sequence, _Compare>::push(std::priority_queue<_Tp, _Sequence, _Compare>::value_type&&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::tuple<int, int, int>] push(value_type&& __x) ^ /usr/include/c++/4.8/bits/stl_queue.h:504:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::priority_queue<std::tuple<int, int, int>, std::vector<std::tuple<int, int, int> >, std::greater<std::tuple<int, int, int> > >::value_type&& {aka std::tuple<int, int, int>&&}' In file included from /usr/include/c++/4.8/vector:64:0, from vacanta2020.cpp:2: /usr/include/c++/4.8/bits/stl_vector.h: In instantiation of 'std::_Vector_base<_Tp, _Alloc>::~_Vector_base() [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >]': /usr/include/c++/4.8/bits/stl_vector.h:249:15: required from 'std::vector<_Tp, _Alloc>::vector() [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >]' vacanta2020.cpp:38:103: required from here /usr/include/c++/4.8/bits/stl_vector.h:161:9: error: invalid use of incomplete type 'class std::tuple<int, int, int>' - this->_M_impl._M_start); } ^ 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:83:11: error: declaration of 'class std::tuple<int, int, int>' class tuple; ^ 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h: In substitution of 'template<class _IteratorL, class _IteratorR, class _Container> decltype ((__lhs.base() - __rhs.base())) __gnu_cxx::operator-(const __gnu_cxx::__normal_iterator<_IteratorL, _Container>&, const __gnu_cxx::__normal_iterator<_IteratorR, _Container>&) [with _IteratorL = std::tuple<int, int, int>*; _IteratorR = std::tuple<int, int, int>*; _Container = std::vector<std::tuple<int, int, int> >]': /usr/include/c++/4.8/bits/stl_heap.h:439:18: required from 'void std::make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::tuple<int, int, int>*, std::vector<std::tuple<int, int, int> > >; _Compare = std::greater<std::tuple<int, int, int> >]' /usr/include/c++/4.8/bits/stl_queue.h:411:48: required from 'std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, _Sequence&&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >]' vacanta2020.cpp:38:103: required from here /usr/include/c++/4.8/bits/stl_iterator.h:886:30: error: invalid use of incomplete type 'class std::tuple<int, int, int>' -> decltype(__lhs.base() - __rhs.base()) ^ 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:83:11: error: declaration of 'class std::tuple<int, int, int>' class tuple; ^ 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h: In substitution of 'template<class _IteratorL, class _IteratorR, class _Container> decltype ((__lhs.base() - __rhs.base())) __gnu_cxx::operator-(const __gnu_cxx::__normal_iterator<_IteratorL, _Container>&, const __gnu_cxx::__normal_iterator<_IteratorR, _Container>&) [with _IteratorL = std::tuple<int, int, int>*; _IteratorR = std::tuple<int, int, int>*; _Container = std::vector<std::tuple<int, int, int> >]': /usr/include/c++/4.8/bits/stl_heap.h:442:42: required from 'void std::make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::tuple<int, int, int>*, std::vector<std::tuple<int, int, int> > >; _Compare = std::greater<std::tuple<int, int, int> >]' /usr/include/c++/4.8/bits/stl_queue.h:411:48: required from 'std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, _Sequence&&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >]' vacanta2020.cpp:38:103: required from here /usr/include/c++/4.8/bits/stl_iterator.h:886:30: error: invalid use of incomplete type 'class std::tuple<int, int, int>' -> decltype(__lhs.base() - __rhs.base()) ^ 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:83:11: error: declaration of 'class std::tuple<int, int, int>' class tuple; ^ In file included from /usr/include/c++/4.8/bits/stl_pair.h:59:0, from /usr/include/c++/4.8/bits/stl_algobase.h:64, 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_heap.h: In instantiation of 'void std::make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::tuple<int, int, int>*, std::vector<std::tuple<int, int, int> > >; _Compare = std::greater<std::tuple<int, int, int> >]': /usr/include/c++/4.8/bits/stl_queue.h:411:48: required from 'std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, _Sequence&&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >]' vacanta2020.cpp:38:103: required from here /usr/include/c++/4.8/bits/stl_heap.h:446:25: error: '_ValueType __value' has incomplete type _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent)); ^ 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h: In substitution of 'template<class _IteratorL, class _IteratorR, class _Container> decltype ((__lhs.base() - __rhs.base())) __gnu_cxx::operator-(const __gnu_cxx::__normal_iterator<_IteratorL, _Container>&, const __gnu_cxx::__normal_iterator<_IteratorR, _Container>&) [with _IteratorL = std::tuple<int, int, int>*; _IteratorR = std::tuple<int, int, int>*; _Container = std::vector<std::tuple<int, int, int> >]': /usr/include/c++/4.8/bits/stl_heap.h:369:18: required from 'void std::pop_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::tuple<int, int, int>*, std::vector<std::tuple<int, int, int> > >; _Compare = std::greater<std::tuple<int, int, int> >]' /usr/include/c++/4.8/bits/stl_queue.h:534:40: required from 'void std::priority_queue<_Tp, _Sequence, _Compare>::pop() [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >]' vacanta2020.cpp:45:16: required from here /usr/include/c++/4.8/bits/stl_iterator.h:886:30: error: invalid use of incomplete type 'class std::tuple<int, int, int>' -> decltype(__lhs.base() - __rhs.base()) ^ 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:83:11: error: declaration of 'class std::tuple<int, int, int>' class tuple; ^ In file included from /usr/include/c++/4.8/vector:64:0, from vacanta2020.cpp:2: /usr/include/c++/4.8/bits/stl_vector.h: In instantiation of 'void std::vector<_Tp, _Alloc>::pop_back() [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >]': /usr/include/c++/4.8/bits/stl_queue.h:535:2: required from 'void std::priority_queue<_Tp, _Sequence, _Compare>::pop() [with _Tp = std::tuple<int, int, int>; _Sequence = std::vector<std::tuple<int, int, int> >; _Compare = std::greater<std::tuple<int, int, int> >]' vacanta2020.cpp:45:16: required from here /usr/include/c++/4.8/bits/stl_vector.h:939:2: error: cannot decrement a pointer to incomplete type 'std::tuple<int, int, int>' --this->_M_impl._M_finish; ^ In file included from /usr/include/c++/4.8/vector:62:0, from vacanta2020.cpp:2: /usr/include/c++/4.8/bits/stl_construct.h: In instantiation of 'void std::_Destroy(_ForwardIterator, _ForwardIterator) [with _ForwardIterator = std::tuple<int, int, int>*]': /usr/include/c++/4.8/bits/stl_construct.h:151:31: required from 'void std::_Destroy(_ForwardIterator, _ForwardIterator, std::allocator<_T2>&) [with _ForwardIterator = std::tuple<int, int, int>*; _Tp = std::tuple<int, int, int>]' /usr/include/c++/4.8/bits/stl_vector.h:416:30: required from 'std::vector<_Tp, _Alloc>::~vector() [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >]' vacanta2020.cpp:38:103: required from here /usr/include/c++/4.8/bits/stl_construct.h:127:27: error: invalid use of incomplete type '_Value_type {aka class std::tuple<int, int, int>}' __destroy(__first, __last); ^ 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 vacanta2020.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:83:11: error: declaration of '_Value_type {aka class std::tuple<int, int, int>}' class tuple; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema vacanta2020 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.