Acest site foloseşte cookies. Navigând în continuare, vă exprimaţi acordul asupra folosirii cookie-urilor.
Detalii evaluare #64507230
Rezumat problemă
#1495
Parcurgând o matrice oarecare pe coloane, să se determine cea mai lungă secvenţă de elemente care sunt numere prime.
Bunget Mihai (mihaibun) Detalii
| Problema | Memory004 | Operații I/O |
memory004.in/memory004.out
|
|---|---|---|---|
| Limita timp | 0.2 secunde | Limita memorie |
Total: 0.1 MB
/
Stivă 0 MB
|
| Id soluție | #64507230 | Utilizator |
Roman Andreas (romanandreas)
|
| Fișier | memory004.cpp | Dimensiune | 1.15 KB |
| Data încărcării | 11 Mai 2026, 18:43 | Scor/rezultat | Eroare de compilare |
Evaluare
Mesaj compilare
memory004.cpp: In function ‘int main()’: memory004.cpp:22:12: error: no match for ‘operator+’ (operand type is ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’}) 22 | + fin >> x; | ^~~~~ memory004.cpp:22:12: note: candidate: ‘operator+(int)’ (built-in) memory004.cpp:22:12: note: no known conversion for argument 1 from ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} to ‘int’ In file included from /usr/include/c++/13/string:48, 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 memory004.cpp:1: /usr/include/c++/13/bits/stl_iterator.h:634:5: note: candidate: ‘template<class _Iterator> std::reverse_iterator<_Iterator> std::operator+(typename reverse_iterator<_Iterator>::difference_type, const reverse_iterator<_Iterator>&)’ 634 | operator+(typename reverse_iterator<_Iterator>::difference_type __n, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:634:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: candidate expects 2 arguments, 1 provided 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/stl_iterator.h:1808:5: note: candidate: ‘template<class _Iterator> std::move_iterator<_IteratorL> std::operator+(typename move_iterator<_IteratorL>::difference_type, const move_iterator<_IteratorL>&)’ 1808 | operator+(typename move_iterator<_Iterator>::difference_type __n, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:1808:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: candidate expects 2 arguments, 1 provided 22 | + fin >> x; | ^~~ In file included from /usr/include/c++/13/string:54: /usr/include/c++/13/bits/basic_string.h:3553:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Alloc>&, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 3553 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3553:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3571:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 3571 | operator+(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3571:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: mismatched types ‘const _CharT*’ and ‘std::basic_ifstream<char>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3590:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(_CharT, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 3590 | operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs) | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3590:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: candidate expects 2 arguments, 1 provided 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3607:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)’ 3607 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3607:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3625:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Alloc>&, _CharT)’ 3625 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs) | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3625:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3637:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 3637 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3637:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3644:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Alloc>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’ 3644 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3644:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3651:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’ 3651 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3651:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3674:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const _CharT*, __cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’ 3674 | operator+(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3674:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: mismatched types ‘const _CharT*’ and ‘std::basic_ifstream<char>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3681:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(_CharT, __cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’ 3681 | operator+(_CharT __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3681:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: candidate expects 2 arguments, 1 provided 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3688:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _CharT*)’ 3688 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3688:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | + fin >> x; | ^~~ /usr/include/c++/13/bits/basic_string.h:3695:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, _CharT)’ 3695 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3695:5: note: template argument deduction/substitution failed: memory004.cpp:22:14: note: ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | + fin >> x; | ^~~ memory004.cpp:38:21: error: ‘cnt’ was not declared in this scope; did you mean ‘int’? 38 | if (cnt[j] > maxim) maxim = cnt[j]; | ^~~ | int memory004.cpp:42:17: error: ‘cnt’ was not declared in this scope; did you mean ‘int’? 42 | cnt[j] = 0; // Secvența de pe coloana j s-a întrerupt | ^~~ | int
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 Memory004 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.