#760
kNivel1
Se consideră un arbore binar în care nodurile memorează numere naturale nenule și un număr k
. În arbore rădăcina se află pe nivelul 0
, fii rădăcinii pe nivelul 1
, fii fiilor rădăcinii pe nivelul 2
, etc. Să se determine suma valorilor din nodurile aflate pe nivelul k
.
Programul citește lista valorilor din arbore, dată în ordinea parcurgerii în preordine.
Problema | kNivel1 | Operații I/O |
![]() knivel1.in /knivel1.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #58240945 | Utilizator | |
Fișier | knivel1.cpp | Dimensiune | 624 B |
Data încărcării | 21 Mai 2025, 21:02 | Scor / rezultat | Eroare de compilare |
knivel1.cpp: In function 'int main()': knivel1.cpp:40:8: error: use of deleted function 'std::basic_ifstream<char>& std::basic_ifstream<char>::operator=(const std::basic_ifstream<char>&)' in = ifstream("knivel1.in"); ^ In file included from knivel1.cpp:1:0: /usr/include/c++/4.8/fstream:427:11: note: 'std::basic_ifstream<char>& std::basic_ifstream<char>::operator=(const std::basic_ifstream<char>&)' is implicitly deleted because the default definition would be ill-formed: class basic_ifstream : public basic_istream<_CharT, _Traits> ^ /usr/include/c++/4.8/fstream:427:11: error: use of deleted function 'std::basic_istream<char>& std::basic_istream<char>::operator=(const std::basic_istream<char>&)' In file included from /usr/include/c++/4.8/fstream:38:0, from knivel1.cpp:1: /usr/include/c++/4.8/istream:58:11: note: 'std::basic_istream<char>& std::basic_istream<char>::operator=(const std::basic_istream<char>&)' is implicitly deleted because the default definition would be ill-formed: class basic_istream : virtual public basic_ios<_CharT, _Traits> ^ /usr/include/c++/4.8/istream:58:11: error: use of deleted function 'std::basic_ios<char>& std::basic_ios<char>::operator=(const std::basic_ios<char>&)' In file included from /usr/include/c++/4.8/ios:44:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from knivel1.cpp:1: /usr/include/c++/4.8/bits/basic_ios.h:66:11: note: 'std::basic_ios<char>& std::basic_ios<char>::operator=(const std::basic_ios<char>&)' is implicitly deleted because the default definition would be ill-formed: class basic_ios : public ios_base ^ 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/fstream:38, from knivel1.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:795:5: error: 'std::ios_base& std::ios_base::operator=(const std::ios_base&)' is private operator=(const ios_base&); ^ In file included from /usr/include/c++/4.8/ios:44:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from knivel1.cpp:1: /usr/include/c++/4.8/bits/basic_ios.h:66:11: error: within this context class basic_ios : public ios_base ^ In file included from knivel1.cpp:1:0: /usr/include/c++/4.8/fstream:427:11: error: use of deleted function 'std::basic_filebuf<char>& std::basic_filebuf<char>::operator=(const std::basic_filebuf<char>&)' class basic_ifstream : public basic_istream<_CharT, _Traits> ^ /usr/include/c++/4.8/fstream:72:11: note: 'std::basic_filebuf<char>& std::basic_filebuf<char>::operator=(const std::basic_filebuf<char>&)' is implicitly deleted because the default definition would be ill-formed: class basic_filebuf : public basic_streambuf<_CharT, _Traits> ^ In file included from /usr/include/c++/4.8/ios:43:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from knivel1.cpp:1: /usr/include/c++/4.8/streambuf:810:7: error: 'std::basic_streambuf<_CharT, _Traits>& std::basic_streambuf<_CharT, _Traits>::operator=(const std::basic_streambuf<_CharT, _Traits>&) [with _CharT = char; _Traits = std::char_traits<char>]' is private operator=(const basic_streambuf&) { return *this; }; ^ In file included from knivel1.cpp:1:0: /usr/include/c++/4.8/fstream:72:11: error: within this context class basic_filebuf : public basic_streambuf<_CharT, _Traits> ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema kNivel1 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.