Rezumat problemă

Scytale

#3856

Să se cripteze sau să se decripteze un mesaj folosind cifrul Scytale.

cifrul Scytale

Fișiere PARMI NOUS (traianflorianalin) Traian Florian Alin Moldoveanu dificilă

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Rezolvă

Detalii

Problema	Scytale	Operații I/O	scytale.in/scytale.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63033411	Utilizator	velisco nelea (VeliscoNelea)
Fișier	scytale.cpp	Dimensiune	1.23 KB
Data încărcării	11 Februarie 2026, 10:26	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

scytale.cpp:5:1: error: 'usig' does not name a type
 usig namespace std;

 ^
scytale.cpp: In function 'int main()':
scytale.cpp:9:5: error: 'ifstream' was not declared in this scope
     ifstream fin("scytale.in");

     ^
scytale.cpp:9:5: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:38:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from scytale.cpp:1:
/usr/include/c++/4.8/iosfwd:157:34: note:   'std::ifstream'
   typedef basic_ifstream<char>   ifstream;
                                  ^
scytale.cpp:9:14: error: expected ';' before 'fin'
     ifstream fin("scytale.in");

              ^
scytale.cpp:10:5: error: 'ofstream' was not declared in this scope
     ofstream fout("scytale.out");

     ^
scytale.cpp:10:5: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:38:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from scytale.cpp:1:
/usr/include/c++/4.8/iosfwd:160:34: note:   'std::ofstream'
   typedef basic_ofstream<char>   ofstream;
                                  ^
scytale.cpp:10:14: error: expected ';' before 'fout'
     ofstream fout("scytale.out");

              ^
scytale.cpp:13:5: error: 'string' was not declared in this scope
     string mes;

     ^
scytale.cpp:13:5: note: suggested alternative:
In file included from /usr/include/c++/4.8/iosfwd:39:0,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from scytale.cpp:1:
/usr/include/c++/4.8/bits/stringfwd.h:62:33: note:   'std::string'
   typedef basic_string<char>    string;   
                                 ^
scytale.cpp:13:12: error: expected ';' before 'mes'
     string mes;

            ^
scytale.cpp:14:5: error: 'fin' was not declared in this scope
     fin >> c >> mes >> m;

     ^
scytale.cpp:14:17: error: 'mes' was not declared in this scope
     fin >> c >> mes >> m;

                 ^
scytale.cpp:33:16: error: expected ';' before 'rez'
         string rez = "";

                ^
scytale.cpp:36:38: error: 'rez' was not declared in this scope
                 if(mat[i][j] != ' ') rez += mat[i][j];

                                      ^
scytale.cpp:38:9: error: 'fout' was not declared in this scope
         fout << rez << "\n";

         ^
scytale.cpp:38:17: error: 'rez' was not declared in this scope
         fout << rez << "\n";

                 ^
scytale.cpp:48:16: error: expected ';' before 'rez'
         string rez = "";

                ^
scytale.cpp:51:38: error: 'rez' was not declared in this scope
                 if(mat[i][j] != ' ') rez += mat[i][j];

                                      ^
scytale.cpp:53:9: error: 'fout' was not declared in this scope
         fout << rez << "\n";

         ^
scytale.cpp:53:17: error: 'rez' was not declared in this scope
         fout << rez << "\n";

                 ^

Cum funcționează evaluarea?