#2615
Se citește un text. Se cere criptarea/decriptarea acestuia folosind Cifrul Caesar.
Probleme de Criptografie
| Problema | CaesarCrypt | Operații I/O |
caesar.in/dbftbs.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64223182 | Utilizator | |
| Fișier | caesarcrypt.cpp | Dimensiune | 840 B |
| Data încărcării | 23 Aprilie 2026, 18:35 | Scor/rezultat | Eroare de compilare |
caesarcrypt.cpp:5:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type 5 | ifstream cin("ceaser.in"); | ^ caesarcrypt.cpp:6:14: error: variable ‘std::ofstream cout’ has initializer but incomplete type 6 | ofstream cout("dbftbs.out"); | ^ caesarcrypt.cpp: In function ‘int main()’: caesarcrypt.cpp:10:5: error: reference to ‘cin’ is ambiguous 10 | cin.getline(s,257); | ^~~ In file included from caesarcrypt.cpp:1: /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ caesarcrypt.cpp:5:10: note: ‘<typeprefixerror>cin’ 5 | ifstream cin("ceaser.in"); | ^~~ caesarcrypt.cpp:11:5: error: reference to ‘cin’ is ambiguous 11 | cin>>n>>op; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ caesarcrypt.cpp:5:10: note: ‘<typeprefixerror>cin’ 5 | ifstream cin("ceaser.in"); | ^~~ caesarcrypt.cpp:35:5: error: reference to ‘cout’ is ambiguous 35 | cout<<s; | ^~~~ /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ caesarcrypt.cpp:6:10: note: ‘<typeprefixerror>cout’ 6 | ofstream cout("dbftbs.out"); | ^~~~
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema CaesarCrypt 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.