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Detalii evaluare #51389440

Rezumat problemă

#1323 Matrice_Rara

Să se calculeze suma a două matrice rare .

Admitere Mate-Info UBB, 2015

Rezolvă

Detalii

Problema Matrice_Rara Operații I/O matrice_rara.in/matrice_rara.out
Limita timp 1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #51389440 Utilizator Fuciuc Filip Luca (FuciucFilipLuca)
Fișier matrice_rara.cpp Dimensiune 781 B
Data încărcării 12 Iunie 2024, 09:35 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

matrice_rara.cpp: In function 'int main()':
matrice_rara.cpp:15:49: error: invalid types 'int[int]' for array subscript
     for(int k=1;k<=N1;k++) {fin>>i>>j>>x; A[i][j]=x;}

                                                 ^
matrice_rara.cpp:16:38: error: no match for 'operator>' (operand types are 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' and 'int')
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                      ^
matrice_rara.cpp:16:38: note: candidates are:
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from matrice_rara.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:233:5: note: template<class _T1, class _T2> constexpr bool std::operator>(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
     operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
     ^
/usr/include/c++/4.8/bits/stl_pair.h:233:5: note:   template argument deduction/substitution failed:
matrice_rara.cpp:16:39: note:   'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::pair<_T1, _T2>'
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                       ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from matrice_rara.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:309:5: note: template<class _Iterator> bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
     operator>(const reverse_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:309:5: note:   template argument deduction/substitution failed:
matrice_rara.cpp:16:39: note:   'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>'
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                       ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from matrice_rara.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:359:5: note: template<class _IteratorL, class _IteratorR> bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
     operator>(const reverse_iterator<_IteratorL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:359:5: note:   template argument deduction/substitution failed:
matrice_rara.cpp:16:39: note:   'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>'
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                       ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from matrice_rara.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:1079:5: note: template<class _IteratorL, class _IteratorR> bool std::operator>(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&)
     operator>(const move_iterator<_IteratorL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:1079:5: note:   template argument deduction/substitution failed:
matrice_rara.cpp:16:39: note:   'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::move_iterator<_Iterator>'
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                       ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from matrice_rara.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:1085:5: note: template<class _Iterator> bool std::operator>(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&)
     operator>(const move_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:1085:5: note:   template argument deduction/substitution failed:
matrice_rara.cpp:16:39: note:   'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::move_iterator<_Iterator>'
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                       ^
In file included from /usr/include/c++/4.8/string:52:0,
                 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 matrice_rara.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2606:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2606:5: note:   template argument deduction/substitution failed:
matrice_rara.cpp:16:39: note:   'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                       ^
In file included from /usr/include/c++/4.8/string:52:0,
                 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 matrice_rara.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2618:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
     operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2618:5: note:   template argument deduction/substitution failed:
matrice_rara.cpp:16:39: note:   'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                       ^
In file included from /usr/include/c++/4.8/string:52:0,
                 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 matrice_rara.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2630:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator>(const _CharT* __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2630:5: note:   template argument deduction/substitution failed:
matrice_rara.cpp:16:39: note:   mismatched types 'const _CharT*' and 'std::basic_istream<char>'
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                       ^
matrice_rara.cpp:16:48: error: invalid types 'int[int]' for array subscript
     for(int k=1;k<=N2;k++) {fin>>i>>j>x; B[i][j]=x;}

                                                ^
matrice_rara.cpp:20:22: error: invalid types 'int[int]' for array subscript
             if(A[i][j]!=0 || B[i][j]!=0) C[i][j]=A[i][j]+B[i][j];

                      ^
matrice_rara.cpp:20:36: error: invalid types 'int[int]' for array subscript
             if(A[i][j]!=0 || B[i][j]!=0) C[i][j]=A[i][j]+B[i][j];

                                    ^
matrice_rara.cpp:20:48: error: invalid types 'int[int]' for array subscript
             if(A[i][j]!=0 || B[i][j]!=0) C[i][j]=A[i][j]+B[i][j];

                                                ^
matrice_rara.cpp:20:56: error: invalid types 'int[int]' for array subscript
             if(A[i][j]!=0 || B[i][j]!=0) C[i][j]=A[i][j]+B[i][j];

                                                        ^
matrice_rara.cpp:20:64: error: invalid types 'int[int]' for array subscript
             if(A[i][j]!=0 || B[i][j]!=0) C[i][j]=A[i][j]+B[i][j];

                                                                ^
matrice_rara.cpp:24:22: error: invalid types 'int[int]' for array subscript
             if(C[i][j]!=0) nr++;

                      ^
matrice_rara.cpp:30:22: error: invalid types 'int[int]' for array subscript
             if(C[i][j]!=0) fout<<i<<' '<<j<<' '<<C[i][j]<<endl;

                      ^
matrice_rara.cpp:30:56: error: invalid types 'int[int]' for array subscript
             if(C[i][j]!=0) fout<<i<<' '<<j<<' '<<C[i][j]<<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 Matrice_Rara 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.