#3064
Iliuță și Pandele au învățat la școală operații aritmetice cu numere naturale. Astfel cei doi frați exersează operațiile folosindu-se de o tablă. Iliuță spune un număr natural X
, iar Pandele scrie pe tablă rezultatul înmulțirii tututor numerelor naturale de la 1
la X
. Glumeț, Iliuță șterge cifrele egale cu 0
de la finalul numărului scris de Pandele.
Ca să îl ierte, Pandele spune și el un număr natural Y
și îi cere lui Iliuță să determine un număr natural Z
care este cel mai mare divizor al lui Y
având un număr impar de divizori. Cunoscându-se numerele spuse de copii, scrieți un program care rezolvă următoarele cerințe:
1) afișează ultimele K
cifre ale produsului calculat de Pandele, după ștergerea cifrelor egale cu 0
de la finalul acestuia;
2) afișează numărul Z
cu semnificația de mai sus și numărul de divizori ai acestuia.
ONI 2019 clasa a V-a
Problema | copii1 | Operații I/O |
![]() copii.in /copii.out
|
---|---|---|---|
Limita timp | 0.2 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #57682881 | Utilizator | |
Fișier | copii1.cpp | Dimensiune | 987 B |
Data încărcării | 10 Aprilie 2025, 11:24 | Scor / rezultat | Eroare de compilare |
copii1.cpp: In function 'int main()': copii1.cpp:62:6: error: no match for 'operator>>' (operand types are 'std::ofstream {aka std::basic_ofstream<char>}' and 'int') g>>12; ^ copii1.cpp:62:6: 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/ostream:38, from /usr/include/c++/4.8/iostream:39, from copii1.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: copii1.cpp:62:8: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' g>>12; ^ In file included from /usr/include/c++/4.8/istream:882:0, from /usr/include/c++/4.8/iostream:40, from copii1.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: copii1.cpp:62:8: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' g>>12; ^ In file included from /usr/include/c++/4.8/istream:882:0, from /usr/include/c++/4.8/iostream:40, from copii1.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: copii1.cpp:62:8: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' g>>12; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from copii1.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: copii1.cpp:62:8: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' g>>12; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from copii1.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: copii1.cpp:62:8: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' g>>12; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from copii1.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: copii1.cpp:62:8: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' g>>12; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from copii1.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: copii1.cpp:62:8: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' g>>12; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from copii1.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: copii1.cpp:62:8: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' g>>12; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema copii1 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.