#213
Scrieţi un program care citeşte de la tastatură un număr natural nenul n construieşte un tablou bidimensional de dimensiune n în care fiecare element este egal cu ultima cifră a produsului indicilor.
Variante Bacalaureat 2009
| Problema | GenMat4 | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64399866 | Utilizator | |
| Fișier | genmat4.cpp | Dimensiune | 318 B |
| Data încărcării | 05 Mai 2026, 10:44 | Scor/rezultat | Eroare de compilare |
genmat4.cpp:3:7: error: expected nested-name-specifier before ‘namesapce’ 3 | using namesapce std; | ^~~~~~~~~ genmat4.cpp: In function ‘int main()’: genmat4.cpp:7:5: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’? 7 | cin>>n; | ^~~ | std::cin In file included from genmat4.cpp:2: /usr/include/c++/13/iostream:62:18: note: ‘std::cin’ declared here 62 | extern istream cin; ///< Linked to standard input | ^~~ genmat4.cpp:14:13: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’? 14 | cout<<a[i][j]<<" "; | ^~~~ | std::cout /usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here 63 | extern ostream cout; ///< Linked to standard output | ^~~~ genmat4.cpp:15:9: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’? 15 | cout<<endl; | ^~~~ | std::cout /usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here 63 | extern ostream cout; ///< Linked to standard output | ^~~~ genmat4.cpp:15:15: error: ‘endl’ was not declared in this scope; did you mean ‘std::endl’? 15 | cout<<endl; | ^~~~ | std::endl In file included from /usr/include/c++/13/iostream:41: /usr/include/c++/13/ostream:735:5: note: ‘std::endl’ declared here 735 | endl(basic_ostream<_CharT, _Traits>& __os) | ^~~~ genmat4.cpp:17:14: error: expected ‘}’ at end of input 17 | return 0; | ^ genmat4.cpp:5:1: note: to match this ‘{’ 5 | { | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema GenMat4 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.