#207
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 vor primi valori după cum urmează:
0nn-11Variante Bacalaureat 2009
| Problema | GenMat2 | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #63989424 | Utilizator | |
| Fișier | genmat2.cpp | Dimensiune | 420 B |
| Data încărcării | 02 Aprilie 2026, 11:44 | Scor/rezultat | Eroare de compilare |
genmat2.cpp:2:7: error: expected nested-name-specifier before 'namesbits' using namesbits/stdc++.hpace std; ^ genmat2.cpp:2:7: error: 'namesbits' has not been declared genmat2.cpp:2:16: error: expected ';' before '/' token using namesbits/stdc++.hpace std; ^ genmat2.cpp:2:16: error: expected unqualified-id before '/' token genmat2.cpp: In function 'int main()': genmat2.cpp:5:5: error: 'cin' was not declared in this scope cin >> n; ^ genmat2.cpp:5:5: note: suggested alternative: In file included from genmat2.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: 'std::cin' extern istream cin; /// Linked to standard input ^ genmat2.cpp:12:13: error: 'cout' was not declared in this scope cout << mat[i][j] << " "; ^ genmat2.cpp:12:13: note: suggested alternative: In file included from genmat2.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ genmat2.cpp:13:9: error: 'cout' was not declared in this scope cout << endl; ^ genmat2.cpp:13:9: note: suggested alternative: In file included from genmat2.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ genmat2.cpp:13:17: error: 'endl' was not declared in this scope cout << endl; ^ genmat2.cpp:13:17: note: suggested alternative: In file included from /usr/include/c++/4.8/iostream:39:0, from genmat2.cpp:1: /usr/include/c++/4.8/ostream:564:5: note: 'std::endl' endl(basic_ostream<_CharT, _Traits>& __os) ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema GenMat2 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.