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Detalii evaluare #19414684

Rezumat problemă

#229 GenMat16

Scrieţi un program care citeşte de la tastatură un număr natural n şi construieşte în memorie o matrice cu n linii şi n coloane ale cărei elemente sunt numere naturale, fiecare reprezentând ultima cifră a câte unui termen al şirului lui Fibonacci, începând de la termenul de indice 1 şi până la termenul de indice n2 .

Variante Bacalaureat 2009

Rezolvă

Detalii

Problema GenMat16 Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #19414684 Utilizator Filip Fabian (fabifilip017)
Fișier genmat16.cpp Dimensiune 564 B
Data încărcării 07 Decembrie 2019, 14:45 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

genmat16.cpp: In function 'int main()':
genmat16.cpp:23:22: error: no match for 'operator>>' (operand types are 'std::basic_ostream<char>' and 'const char [2]')
         cout<<a[i][j]>>" ";

                      ^
genmat16.cpp:23:22: 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 genmat16.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:
genmat16.cpp:23:24: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
         cout<<a[i][j]>>" ";

                        ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from genmat16.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:
genmat16.cpp:23:24: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
         cout<<a[i][j]>>" ";

                        ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from genmat16.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:
genmat16.cpp:23:24: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
         cout<<a[i][j]>>" ";

                        ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from genmat16.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:
genmat16.cpp:23:24: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
         cout<<a[i][j]>>" ";

                        ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from genmat16.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:
genmat16.cpp:23:24: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
         cout<<a[i][j]>>" ";

                        ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from genmat16.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:
genmat16.cpp:23:24: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
         cout<<a[i][j]>>" ";

                        ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from genmat16.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:
genmat16.cpp:23:24: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
         cout<<a[i][j]>>" ";

                        ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from genmat16.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:
genmat16.cpp:23:24: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
         cout<<a[i][j]>>" ";

                        ^

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 GenMat16 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.