#4792
natatie
Prințul Mugurel trebuie să organizeze un nou spectacol pentru locuitorii din Imperiul Rațelor de Cauciuc. De data aceasta s-a gândit la ceva inedit: o cursă de natație pe Râul Macilor. Mugurel a adunat cele mai bune N
raţe din imperiu, numerotate de la 1
la N
, fiecare rață fiind caracterizată prin viteză şi nivel de rezistenţă. Pe Râul Macilor s-au amenajat M
culoare de înot, numerotate de la 1
la M
; pe fiecare culoar este câte o baliză, situată la o anumită distanță (în metri) față de linia de start, iar această distanță este strict mai mare decât distanța balizei de pe culoarul anterior. Mugurel alege M
rațe dintre cele N
, care sunt așezate adecvat la linia de start, fiecare pe câte un culoar de înot. Apoi, toate aceste rațe alese pornesc simultan, fiecare rață înoată pe culoarul ei, până la baliza corespunzătoare, și se întoarce înapoi la linia de start, pe același culoar. Durata cursei se măsoară de la pornirea simultană a rațelor, până la momentul când toate rațele ajung înapoi la linia de start. Determinați durata minimă pe care o poate avea cursa.
OJI 2025, clasa a 9-a
Problema | natatie | Operații I/O |
![]() natatie.in /natatie.out
|
---|---|---|---|
Limita timp | 0.2 secunde | Limita memorie |
Total: 128 MB
/
Stivă 32 MB
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Id soluție | #58036133 | Utilizator | |
Fișier | natatie.cpp | Dimensiune | 2.12 KB |
Data încărcării | 09 Mai 2025, 19:46 | Scor / rezultat | Eroare de compilare |
natatie.cpp: In lambda function: natatie.cpp:34:22: error: 'const struct Rata' has no member named 'resistenta' return a.resistenta > b.resistenta; ^ natatie.cpp:34:37: error: 'const struct Rata' has no member named 'resistenta' return a.resistenta > b.resistenta; ^ natatie.cpp: In function 'bool poate(double)': natatie.cpp:39:22: error: 'const struct Rata' has no member named 'resistenta' if (rata.resistenta <= last_res && !folositi.count(rata.id)) { ^ natatie.cpp:40:33: error: 'const struct Rata' has no member named 'resistenta' last_res = rata.resistenta; ^ natatie.cpp: In function 'int main()': natatie.cpp:61:24: error: '__gnu_cxx::__alloc_traits<std::allocator<Rata> >::value_type' has no member named 'resistenta' fin >> rate[i].resistenta; ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from natatie.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h: In instantiation of 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]': /usr/include/c++/4.8/bits/stl_algo.h:2226:70: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:5500:55: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' natatie.cpp:35:10: required from here /usr/include/c++/4.8/bits/stl_algo.h:2159:29: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__i.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (*(const Rata*)__first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' if (__comp(*__i, *__first)) ^ /usr/include/c++/4.8/bits/stl_algo.h: In instantiation of 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]': /usr/include/c++/4.8/bits/stl_algo.h:5349:59: required from 'void std::partial_sort(_RAIter, _RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:2332:68: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Size = int; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:5499:44: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' natatie.cpp:35:10: required from here /usr/include/c++/4.8/bits/stl_algo.h:1948:27: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__i.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (*(const Rata*)__first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' if (__comp(*__i, *__first)) ^ /usr/include/c++/4.8/bits/stl_algo.h: In instantiation of 'void std::__move_median_to_first(_Iterator, _Iterator, _Iterator, _Iterator, _Compare) [with _Iterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]': /usr/include/c++/4.8/bits/stl_algo.h:2295:13: required from '_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:2337:62: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Size = int; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:5499:44: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' natatie.cpp:35:10: required from here /usr/include/c++/4.8/bits/stl_algo.h:114:28: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__a.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (*(const Rata*)__b.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' if (__comp(*__a, *__b)) ^ /usr/include/c++/4.8/bits/stl_algo.h:116:25: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__b.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (*(const Rata*)__c.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' if (__comp(*__b, *__c)) ^ /usr/include/c++/4.8/bits/stl_algo.h:118:30: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__a.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (*(const Rata*)__c.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' else if (__comp(*__a, *__c)) ^ /usr/include/c++/4.8/bits/stl_algo.h:123:33: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__a.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (*(const Rata*)__c.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' else if (__comp(*__a, *__c)) ^ /usr/include/c++/4.8/bits/stl_algo.h:125:33: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__b.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (*(const Rata*)__c.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' else if (__comp(*__b, *__c)) ^ /usr/include/c++/4.8/bits/stl_algo.h: In instantiation of '_RandomAccessIterator std::__unguarded_partition(_RandomAccessIterator, _RandomAccessIterator, const _Tp&, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Tp = Rata; _Compare = poate(double)::__lambda4]': /usr/include/c++/4.8/bits/stl_algo.h:2296:78: required from '_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:2337:62: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Size = int; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:5499:44: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' natatie.cpp:35:10: required from here /usr/include/c++/4.8/bits/stl_algo.h:2263:35: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (* & __pivot))' from 'void' to 'bool' while (__comp(*__first, __pivot)) ^ /usr/include/c++/4.8/bits/stl_algo.h:2266:34: error: could not convert '__comp.poate(double)::__lambda4((* & __pivot), (*(const Rata*)__last.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' while (__comp(__pivot, *__last)) ^ In file included from /usr/include/c++/4.8/bits/stl_algo.h:61:0, from /usr/include/c++/4.8/algorithm:62, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from natatie.cpp:1: /usr/include/c++/4.8/bits/stl_heap.h: In instantiation of 'void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Distance = int; _Tp = Rata; _Compare = poate(double)::__lambda4]': /usr/include/c++/4.8/bits/stl_heap.h:448:15: required from 'void std::make_heap(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:1946:47: required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:5349:59: required from 'void std::partial_sort(_RAIter, _RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:2332:68: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Size = int; _Compare = poate(double)::__lambda4]' /usr/include/c++/4.8/bits/stl_algo.h:5499:44: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]' natatie.cpp:35:10: required from here /usr/include/c++/4.8/bits/stl_heap.h:313:40: error: could not convert '__comp.poate(double)::__lambda4((*(const Rata*)__first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator+<Rata*, std::vector<Rata> >((*(const difference_type*)(& __secondChild))).__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()), (*(const Rata*)__first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator+<Rata*, std::vector<Rata> >((* &(__secondChild + -1))).__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<Rata*, std::vector<Rata> >()))' from 'void' to 'bool' *(__first + (__secondChild - 1)))) ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from natatie.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h: At global scope: /usr/include/c++/4.8/bits/stl_algo.h:2110:5: error: 'void std::__unguarded_linear_insert(_RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]', declared using local type 'poate(double)::__lambda4', is used but never defined [-fpermissive] __unguarded_linear_insert(_RandomAccessIterator __last, ^ In file included from /usr/include/c++/4.8/bits/stl_algo.h:61:0, from /usr/include/c++/4.8/algorithm:62, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from natatie.cpp:1: /usr/include/c++/4.8/bits/stl_heap.h:331:5: error: 'void std::__pop_heap(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Compare = poate(double)::__lambda4]', declared using local type 'poate(double)::__lambda4', is used but never defined [-fpermissive] __pop_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, ^ /usr/include/c++/4.8/bits/stl_heap.h:178:5: error: 'void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Rata*, std::vector<Rata> >; _Distance = int; _Tp = Rata; _Compare = poate(double)::__lambda4]', declared using local type 'poate(double)::__lambda4', is used but never defined [-fpermissive] __push_heap(_RandomAccessIterator __first, _Distance __holeIndex, ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema natatie 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.