#2841
Scrieţi un program care citește de la tastatură două numere naturale, m
și n
(2≤m≤20
, 2≤n≤20
), și construiește în memorie un tablou bidimensional A
, cu m
linii și n
coloane, astfel încât parcurgându-l linie cu linie, de sus în jos, și fiecare linie de la stânga la dreapta, să se obțină șirul primelor n·m
numere naturale, pare, care NU sunt divizibile cu 5, ordonat strict crescător.
Programul afişează pe ecran tabloul obținut, fiecare linie a tabloului pe câte o linie a ecranului, elementele de pe aceeași linie fiind separate prin câte un spațiu.
Subiect Bacalaureat 2014, sesiunea august-septembrie
Problema | GenMat27 | Operații I/O |
![]() |
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #58401159 | Utilizator | |
Fișier | genmat27.cpp | Dimensiune | 269 B |
Data încărcării | 02 Iunie 2025, 07:46 | Scor / rezultat | Eroare de compilare |
genmat27.cpp: In function 'int main()': genmat27.cpp:15:14: error: no match for 'operator>>' (operand types are 'std::basic_ostream<char>' and 'const char [2]') cout<<a[i][j]>>" "; ^ genmat27.cpp:15:14: 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 genmat27.cpp:2: /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: genmat27.cpp:15:16: 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 genmat27.cpp:2: /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: genmat27.cpp:15:16: 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 genmat27.cpp:2: /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: genmat27.cpp:15:16: 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 genmat27.cpp:2: /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: genmat27.cpp:15:16: 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 genmat27.cpp:2: /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: genmat27.cpp:15:16: 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 genmat27.cpp:2: /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: genmat27.cpp:15:16: 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 genmat27.cpp:2: /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: genmat27.cpp:15:16: 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 genmat27.cpp:2: /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: genmat27.cpp:15:16: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>' cout<<a[i][j]>>" "; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema GenMat27 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
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.