#2936
Amprenta
Pentru orice număr natural N
se asociază o cifră din mulţimea {0,1,2,3,4,5}
, numită amprentă, astfel: se calculează diferenţa pozitivă a sumelor cifrelor de pe poziţiile pare, respectiv impare; dacă această diferenţă este mai mică decât 10
atunci algoritmul se opreşte, în caz contrar algoritmul se aplică în continuare, repetat, asupra diferenţei pozitive, până când se va obţine o cifră mai mică decât 10
, iar dacă cifra este mai mare decât 5
, atunci cifrele 6,7,8,9
se vor înlocui respectiv cu 5,4,3,2
. De exemplu pentru numărul N = 90
amprenta este 2
, iar pentru N = 91909091
amprenta este 1
.
1) Se dă un număr natural N
şi se cere determinarea amprentei acestuia.
2) Se dau două numere naturale P, Q
şi o cifră C
din {0,1,2,3,4,5}
şi se cere determinarea numărului de valori dintre P
şi Q
, inclusiv, care au amprenta egală cu C
.
Info Oltenia 2019
Problema | Amprenta | Operații I/O |
amprenta.in /amprenta.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #47195647 | Utilizator | |
Fișier | amprenta.cpp | Dimensiune | 272 B |
Data încărcării | 05 Decembrie 2023, 21:44 | Scor / rezultat | Eroare de compilare |
amprenta.cpp: In function 'int main()': amprenta.cpp:11:20: error: no match for 'operator>>' (operand types are 'std::ofstream {aka std::basic_ofstream<char>}' and 'long long int') if(n%11>=6)fout>>11-n%11<<'\n'; ^ amprenta.cpp:11:20: 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 amprenta.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: amprenta.cpp:11:27: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' if(n%11>=6)fout>>11-n%11<<'\n'; ^ In file included from /usr/include/c++/4.8/istream:882:0, from /usr/include/c++/4.8/fstream:38, from amprenta.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: amprenta.cpp:11:27: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' if(n%11>=6)fout>>11-n%11<<'\n'; ^ In file included from /usr/include/c++/4.8/istream:882:0, from /usr/include/c++/4.8/fstream:38, from amprenta.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: amprenta.cpp:11:27: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' if(n%11>=6)fout>>11-n%11<<'\n'; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from amprenta.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: amprenta.cpp:11:27: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' if(n%11>=6)fout>>11-n%11<<'\n'; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from amprenta.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: amprenta.cpp:11:27: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' if(n%11>=6)fout>>11-n%11<<'\n'; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from amprenta.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: amprenta.cpp:11:27: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' if(n%11>=6)fout>>11-n%11<<'\n'; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from amprenta.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: amprenta.cpp:11:27: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>' if(n%11>=6)fout>>11-n%11<<'\n'; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from amprenta.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: amprenta.cpp:11:27: note: 'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>' if(n%11>=6)fout>>11-n%11<<'\n'; ^ amprenta.cpp:11:24: warning: suggest parentheses around '-' inside '>>' [-Wparentheses] if(n%11>=6)fout>>11-n%11<<'\n'; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Amprenta 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.