Detalii evaluare #64196202

Rezumat problemă

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.

Detalii

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 rudnitky finatti antonio (antonio777)
Fișier numere26.cpp Dimensiune 568 B
Data încărcării 22 Aprilie 2026, 13:17 Scor/rezultat Eroare de compilare

Evaluare

Mesaj 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];
      |                                        ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema numere26 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

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.

Du-te sus!