#224
Se dă o matrice cu m linii şi n coloane şi elemente numere naturale. Să se construiască un nou tablou bidimensional cu n linii şi m coloane, obţinut din primul prin rotirea acestuia în sens trigonometric cu 90 o.
Variante Bacalaureat 2009
| Problema | Rotire | Operații I/O |
rotire.in/rotire.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64127893 | Utilizator | |
| Fișier | rotire.cpp | Dimensiune | 432 B |
| Data încărcării | 19 Aprilie 2026, 12:09 | Scor/rezultat | Eroare de compilare |
rotire.cpp:3:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type 3 | ifstream cin("rotire.in"); | ^ rotire.cpp:4:14: error: variable ‘std::ofstream cout’ has initializer but incomplete type 4 | ofstream cout("rotire.out"); | ^ rotire.cpp: In function ‘int main()’: rotire.cpp:8:5: error: reference to ‘cin’ is ambiguous 8 | cin>>n>>m; | ^~~ In file included from rotire.cpp:1: /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ rotire.cpp:3:10: note: ‘<typeprefixerror>cin’ 3 | ifstream cin("rotire.in"); | ^~~ rotire.cpp:11:14: error: reference to ‘cin’ is ambiguous 11 | {cin>>a[i][j]; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ rotire.cpp:3:10: note: ‘<typeprefixerror>cin’ 3 | ifstream cin("rotire.in"); | ^~~ rotire.cpp:18:13: error: reference to ‘cout’ is ambiguous 18 | cout<<b[i][j]<<" "; | ^~~~ /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ rotire.cpp:4:10: note: ‘<typeprefixerror>cout’ 4 | ofstream cout("rotire.out"); | ^~~~ rotire.cpp:19:8: error: reference to ‘cout’ is ambiguous 19 | cout<<'\n';} | ^~~~ /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ rotire.cpp:4:10: note: ‘<typeprefixerror>cout’ 4 | ofstream cout("rotire.out"); | ^~~~
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Rotire 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.