#2897
Se consideră un șir format din n numere naturale. Asupra numerelor din șir se face următoarea prelucrare: fiecare valoare este înlocuită cu cel mai mare divizor prim al său. În noul șir se formează secvențe de numere care încep și se termină cu aceeași valoare, numite secvențe neuniforme. Cunoscând numerele naturale n și c, și un șir de n numere naturale, se cere să se rezolve următoarele cerințe:
1. dacă c = 1, atunci se cere să se afișeze lungimea maximă a unei secvențe neuniforme.
2. dacă c = 2, atunci se cere să se afișeze numărul total de secvențe neuniforme din șir.
Olimpiada Municipală Iași, clasa a IX-a
| Problema | numere26 | Operații I/O |
numere.in/numere.out
|
|---|---|---|---|
| Limita timp | 1 secunde | Limita memorie |
Total: 2 MB
/
Stivă 1 MB
|
| Id soluție | #64196202 | Utilizator | |
| Fișier | numere26.cpp | Dimensiune | 568 B |
| Data încărcării | 22 Aprilie 2026, 13:17 | Scor/rezultat | Eroare de compilare |
numere26.cpp: In function ‘int main()’: numere26.cpp:18:17: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation] 18 | while (x %d==0) x= x/d; cnt++; | ^~~~~ numere26.cpp:18:41: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘while’ 18 | while (x %d==0) x= x/d; cnt++; | ^~~ numere26.cpp:22:19: error: expected ‘;’ before ‘}’ token 22 | fout << cd | ^ | ; 23 | 24 | } | ~ numere26.cpp:26:14: error: no match for ‘operator>>’ (operand types are ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} and ‘int’) 26 | fout >> cnt; | ~~~~ ^~ ~~~ | | | | | int | std::ofstream {aka std::basic_ofstream<char>} numere26.cpp:26:14: note: candidate: ‘operator>>(int, int)’ (built-in) 26 | fout >> cnt; | ~~~~~^~~~~~ numere26.cpp:26:14: note: no known conversion for argument 1 from ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} to ‘int’ In file included from /usr/include/c++/13/string:55, from /usr/include/c++/13/bits/locale_classes.h:40, from /usr/include/c++/13/bits/ios_base.h:41, from /usr/include/c++/13/ios:44, from /usr/include/c++/13/istream:40, from /usr/include/c++/13/fstream:40, from numere26.cpp:1: /usr/include/c++/13/bits/basic_string.tcc:827:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 827 | operator>>(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.tcc:827:5: note: template argument deduction/substitution failed: numere26.cpp:26:17: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<_CharT, _Traits>’ 26 | fout >> cnt; | ^~~ In file included from /usr/include/c++/13/istream:1106: /usr/include/c++/13/bits/istream.tcc:975:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)’ 975 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) | ^~~~~~~~ /usr/include/c++/13/bits/istream.tcc:975:5: note: template argument deduction/substitution failed: numere26.cpp:26:17: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<_CharT, _Traits>’ 26 | fout >> cnt; | ^~~ /usr/include/c++/13/istream:846:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)’ 846 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) | ^~~~~~~~ /usr/include/c++/13/istream:846:5: note: template argument deduction/substitution failed: numere26.cpp:26:17: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<char, _Traits>’ 26 | fout >> cnt; | ^~~ /usr/include/c++/13/istream:851:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)’ 851 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c) | ^~~~~~~~ /usr/include/c++/13/istream:851:5: note: template argument deduction/substitution failed: numere26.cpp:26:17: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<char, _Traits>’ 26 | fout >> cnt; | ^~~ /usr/include/c++/13/istream:893:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)’ 893 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) | ^~~~~~~~ /usr/include/c++/13/istream:893:5: note: template argument deduction/substitution failed: numere26.cpp:26:17: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<_CharT, _Traits>’ 26 | fout >> cnt; | ^~~ /usr/include/c++/13/istream:936:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)’ 936 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s) | ^~~~~~~~ /usr/include/c++/13/istream:936:5: note: template argument deduction/substitution failed: numere26.cpp:26:17: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<char, _Traits>’ 26 | fout >> cnt; | ^~~ /usr/include/c++/13/istream:942:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)’ 942 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s) | ^~~~~~~~ /usr/include/c++/13/istream:942:5: note: template argument deduction/substitution failed: numere26.cpp:26:17: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<char, _Traits>’ 26 | fout >> cnt; | ^~~ /usr/include/c++/13/istream:1096:5: note: candidate: ‘template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)’ 1096 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/13/istream:1096:5: note: template argument deduction/substitution failed: /usr/include/c++/13/istream: In substitution of ‘template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ofstream<char>&; _Tp = int&]’: numere26.cpp:26:17: required from here /usr/include/c++/13/istream:1096:5: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’ numere26.cpp:29:2: error: expected ‘}’ at end of input 29 | } | ^ numere26.cpp:6:1: note: to match this ‘{’ 6 | { | ^ numere26.cpp:9:10: warning: unused variable ‘u’ [-Wunused-variable] 9 | int u[20000], d, x, cd, n,c,cnt, p[20000], v[10000]; | ^ numere26.cpp:9:40: warning: unused variable ‘p’ [-Wunused-variable] 9 | int u[20000], d, x, cd, n,c,cnt, p[20000], v[10000]; | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema numere26 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.