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Detalii evaluare #35875284

Rezumat problemă

#3181 Marte3

Pe planeta Marte anul marțian durează x zile marțiene, iar o zi marțiană durează y ore. În fiecare oră, marțianului Iggle îi crește o antenă. După cât timp va avea Iggle n antene?

Rezolvă

Detalii

Problema Marte3 Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #35875284 Utilizator Craciun Andreea Rebeca (Rebecauss)
Fișier marte3.cpp Dimensiune 269 B
Data încărcării 25 Martie 2022, 14:31 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

marte3.cpp: In function 'int main()':
marte3.cpp:13:15: error: no match for 'operator>>' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
     cout << a >> endl << z << endl << h << endl;

               ^
marte3.cpp:13:15: 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 marte3.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:
marte3.cpp:13:18: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cout << a >> endl << z << endl << h << endl;

                  ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from marte3.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:
marte3.cpp:13:18: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cout << a >> endl << z << endl << h << endl;

                  ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from marte3.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:
marte3.cpp:13:18: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cout << a >> endl << z << endl << h << endl;

                  ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from marte3.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:
marte3.cpp:13:18: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
     cout << a >> endl << z << endl << h << endl;

                  ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from marte3.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:
marte3.cpp:13:18: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
     cout << a >> endl << z << endl << h << endl;

                  ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from marte3.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:
marte3.cpp:13:18: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
     cout << a >> endl << z << endl << h << endl;

                  ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from marte3.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:
marte3.cpp:13:18: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
     cout << a >> endl << z << endl << h << endl;

                  ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from marte3.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:
marte3.cpp:13:18: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cout << a >> endl << z << endl << h << endl;

                  ^

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 Marte3 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.