#1609
paralele
Se dau N
drepte paralele în sistemul de axe ortogonale xOy, acestea intersectând axa Ox în N
puncte de abscise întregi x1, x2, ... , xN
. Determinaţi numărul maxim M
de perechi de drepte dintre cele date, pentru care distanţa dintre dreptele din orice pereche este aceeaşi.
Problema | paralele | Operații I/O |
paralele.in /paralele.out
|
---|---|---|---|
Limita timp | 0.3 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #50535477 | Utilizator | |
Fișier | paralele.cpp | Dimensiune | 659 B |
Data încărcării | 13 Aprilie 2024, 19:36 | Scor / rezultat | Eroare de compilare |
paralele.cpp: In function 'int main()': paralele.cpp:26:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<d.size()-1; i++){ ^ paralele.cpp:27:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=i+1; j<d.size(); j++){ ^ paralele.cpp:33:30: error: no matching function for call to 'max(std::pair<const int, int>&, int&)' maxi = max(elem, maxi); ^ paralele.cpp:33:30: note: candidates are: In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0, 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 paralele.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:216:5: note: template<class _Tp> const _Tp& std::max(const _Tp&, const _Tp&) max(const _Tp& __a, const _Tp& __b) ^ /usr/include/c++/4.8/bits/stl_algobase.h:216:5: note: template argument deduction/substitution failed: paralele.cpp:33:30: note: deduced conflicting types for parameter 'const _Tp' ('std::pair<const int, int>' and 'int') maxi = max(elem, maxi); ^ In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0, 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 paralele.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:260:5: note: template<class _Tp, class _Compare> const _Tp& std::max(const _Tp&, const _Tp&, _Compare) max(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algobase.h:260:5: note: template argument deduction/substitution failed: paralele.cpp:33:30: note: deduced conflicting types for parameter 'const _Tp' ('std::pair<const int, int>' and 'int') maxi = max(elem, maxi); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from paralele.cpp:4: /usr/include/c++/4.8/bits/stl_algo.h:4231:5: note: template<class _Tp> _Tp std::max(std::initializer_list<_Tp>) max(initializer_list<_Tp> __l) ^ /usr/include/c++/4.8/bits/stl_algo.h:4231:5: note: template argument deduction/substitution failed: paralele.cpp:33:30: note: 'std::pair<const int, int>' is not derived from 'std::initializer_list<_Tp>' maxi = max(elem, maxi); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from paralele.cpp:4: /usr/include/c++/4.8/bits/stl_algo.h:4236:5: note: template<class _Tp, class _Compare> _Tp std::max(std::initializer_list<_Tp>, _Compare) max(initializer_list<_Tp> __l, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algo.h:4236:5: note: template argument deduction/substitution failed: paralele.cpp:33:30: note: 'std::pair<const int, int>' is not derived from 'std::initializer_list<_Tp>' maxi = max(elem, maxi); ^ paralele.cpp:12:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("paralele.in", "r", stdin); ^ paralele.cpp:13:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("paralele.out", "w", stdout); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema paralele 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.