#1300
Hex
Andino, fiind neatent la ora de matematică, primeşte o provocare de la profesoară: să transforme un număr din baza 2 în baza 16.
Problema | Hex | Operații I/O |
hex.in /hex.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #50417989 | Utilizator | |
Fișier | hex.cpp | Dimensiune | 761 B |
Data încărcării | 08 Aprilie 2024, 22:02 | Scor / rezultat | Eroare de compilare |
hex.cpp:4:13: error: variable 'std::ifstream cin' has initializer but incomplete type ifstream cin("hex.in"); ^ hex.cpp:5:14: error: variable 'std::ofstream cout' has initializer but incomplete type ofstream cout("hex.out"); ^ hex.cpp: In function 'int main()': hex.cpp:16:5: error: reference to 'cin' is ambiguous cin.getline(c,10001); ^ hex.cpp:4:10: note: candidates are: <typeprefixerror>cin ifstream cin("hex.in"); ^ In file included from hex.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ hex.cpp:17:5: error: reference to 'cin' is ambiguous cin.get(); ^ hex.cpp:4:10: note: candidates are: <typeprefixerror>cin ifstream cin("hex.in"); ^ In file included from hex.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ hex.cpp:19:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1;i<=4-strlen(c)%4;i++) ^ hex.cpp:30:13: error: reference to 'cout' is ambiguous cout<<nr; ^ hex.cpp:5:10: note: candidates are: <typeprefixerror>cout ofstream cout("hex.out"); ^ In file included from hex.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ hex.cpp:31:14: error: reference to 'cout' is ambiguous else cout<<char(nr+'A'-10); ^ hex.cpp:5:10: note: candidates are: <typeprefixerror>cout ofstream cout("hex.out"); ^ In file included from hex.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Hex 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.