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Detalii evaluare #54265751

Rezumat problemă

#816 Sticle

Determinați câte sticle de x litri cu apă trebuie deschise pentru a umple un vas de y litri.

Rezolvă

Detalii

Problema Sticle Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #54265751 Utilizator Nica Ilinca (Nica_ilinca)
Fișier sticle.cpp Dimensiune 381 B
Data încărcării 24 Noiembrie 2024, 09:08 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

sticle.cpp: In function 'int main()':
sticle.cpp:9:8: error: no match for 'operator>>' (operand types are 'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' and 'int')
     cin>>y;

        ^
sticle.cpp:9:8: 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 sticle.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:
sticle.cpp:9:10: note:   'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cin>>y;

          ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from sticle.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:
sticle.cpp:9:10: note:   'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cin>>y;

          ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from sticle.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:
sticle.cpp:9:10: note:   'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cin>>y;

          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from sticle.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:
sticle.cpp:9:10: note:   'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
     cin>>y;

          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from sticle.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:
sticle.cpp:9:10: note:   'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
     cin>>y;

          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from sticle.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:
sticle.cpp:9:10: note:   'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
     cin>>y;

          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from sticle.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:
sticle.cpp:9:10: note:   'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
     cin>>y;

          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from sticle.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:
sticle.cpp:9:10: note:   'std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cin>>y;

          ^
sticle.cpp:12:5: error: expected primary-expression before 'int'
     int n = (y + x - 1) / x; 

     ^
sticle.cpp:12:5: error: expected ';' before 'int'
sticle.cpp:13:52: error: 'n' was not declared in this scope
     cout << "Numarul de sticle necesare este: " << n <<

                                                    ^
sticle.cpp:14:1: error: expected primary-expression before '}' token
 }
 ^
sticle.cpp:14:1: error: expected ';' before '}' token
sticle.cpp:14:1: error: expected '}' at end of input

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 Sticle 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.