#4409
Un joc dispune de N
cuburi galbene și N
cuburi albastre, de dimensiuni identice; pe fiecare cub galben este scris un număr natural nenul, de cel mult 9 cifre. Jocul urmărește construirea unui castel alcătuit din mai multe rânduri de cuburi, în care rândul de sus este format dintr-un singur cub, de culoare galbenă, iar fiecare dintre celelalte rânduri încep și se termină cu câte un cub de culoare galbenă. Cunoscând numerele scrise pe cele N
cuburi galbene, în ordinea dată, scrieți un program care să determine:
1) numărul cuburilor galbene, dintre cele N
date, pe care sunt scrise valori de o singură cifră;
2) rândul pe care se află cubul din vârful castelului și numărul scris pe acest cub;
3) numărul cuburilor albastre din care este alcătuit castelul și suma tuturor numerelor de pe acestea.
OJI 2023, clasa a V-a
Problema | castel4 | Operații I/O |
![]() castel.in /castel.out
|
---|---|---|---|
Limita timp | 0.2 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #57021966 | Utilizator | |
Fișier | castel4.cpp | Dimensiune | 400 B |
Data încărcării | 13 Martie 2025, 11:22 | Scor / rezultat | Eroare de compilare |
castel4.cpp: In function 'int main()': castel4.cpp:21:21: error: 'n' was not declared in this scope while(k*(k+1)/2<n) ^ castel4.cpp:23:18: error: 'n' was not declared in this scope if(k*(k+1)/2>n) ^ castel4.cpp:26:9: error: no match for 'operator>>' (operand types are 'std::ofstream {aka std::basic_ofstream<char>}' and 'int') fout>>k; ^ castel4.cpp:26:9: note: candidates are: In file included from /usr/include/c++/4.8/string:53:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from castel4.cpp:1: /usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&) operator>>(basic_istream<_CharT, _Traits>& __in, ^ /usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template argument deduction/substitution failed: castel4.cpp:26:11: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' fout>>k; ^ In file included from /usr/include/c++/4.8/istream:882:0, from /usr/include/c++/4.8/fstream:38, from castel4.cpp:1: /usr/include/c++/4.8/bits/istream.tcc:955:5: note: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*) operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) ^ /usr/include/c++/4.8/bits/istream.tcc:955:5: note: template argument deduction/substitution failed: castel4.cpp:26:11: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' fout>>k; ^ In file included from /usr/include/c++/4.8/istream:882:0, from /usr/include/c++/4.8/fstream:38, from castel4.cpp:1: /usr/include/c++/4.8/bits/istream.tcc:923:5: note: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&) operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) ^ /usr/include/c++/4.8/bits/istream.tcc:923:5: note: template argument deduction/substitution failed: castel4.cpp:26:11: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' fout>>k; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from castel4.cpp:1: /usr/include/c++/4.8/istream:727:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&) operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) ^ /usr/include/c++/4.8/istream:727:5: note: template argument deduction/substitution failed: castel4.cpp:26:11: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' fout>>k; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from castel4.cpp:1: /usr/include/c++/4.8/istream:732:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&) operator>>(basic_istream<char, _Traits>& __in, signed char& __c) ^ /usr/include/c++/4.8/istream:732:5: note: template argument deduction/substitution failed: castel4.cpp:26:11: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' fout>>k; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from castel4.cpp:1: /usr/include/c++/4.8/istream:774:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*) operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s) ^ /usr/include/c++/4.8/istream:774:5: note: template argument deduction/substitution failed: castel4.cpp:26:11: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' fout>>k; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from castel4.cpp:1: /usr/include/c++/4.8/istream:779:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*) operator>>(basic_istream<char, _Traits>& __in, signed char* __s) ^ /usr/include/c++/4.8/istream:779:5: note: template argument deduction/substitution failed: castel4.cpp:26:11: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' fout>>k; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from castel4.cpp:1: /usr/include/c++/4.8/istream:872:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ /usr/include/c++/4.8/istream:872:5: note: template argument deduction/substitution failed: castel4.cpp:26:11: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' fout>>k; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema castel4 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.