Rezumat problemă

ComponenteConexe

#438

Se dă lista muchiilor unui graf neorientat. Să se afișeze componentele conexe ale acestui graf.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Parcurgerea grafurilor neorientate componente conexe

Rezolvă

Detalii

Problema	ComponenteConexe	Operații I/O	componenteconexe.in/componenteconexe.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58289570	Utilizator	Petrescu Alin (Unknown_boiii)
Fișier	componenteconexe.cpp	Dimensiune	785 B
Data încărcării	25 Mai 2025, 11:48	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

componenteconexe.cpp: In function 'int main()':
componenteconexe.cpp:27:3: error: reference to 'cin' is ambiguous
   cin>>n;

   ^
componenteconexe.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin ("componenteconexe.in");

          ^
In file included from componenteconexe.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
componenteconexe.cpp:28:10: error: reference to 'cin' is ambiguous
   while (cin>>x>>y)

          ^
componenteconexe.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin ("componenteconexe.in");

          ^
In file included from componenteconexe.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
componenteconexe.cpp:43:4: error: reference to 'cout' is ambiguous
    cout<<cnt<<"\n"; 

    ^
componenteconexe.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout ("componenteconexe.out");

          ^
In file included from componenteconexe.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
componenteconexe.cpp:49:11: error: reference to 'cout' is ambiguous
           cout<<j<<" ";

           ^
componenteconexe.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout ("componenteconexe.out");

          ^
In file included from componenteconexe.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
componenteconexe.cpp:52:5: error: reference to 'cout' is ambiguous
     cout<<"\n";

     ^
componenteconexe.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout ("componenteconexe.out");

          ^
In file included from componenteconexe.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
componenteconexe.cpp:26:19: warning: unused variable 'm' [-Wunused-variable]
   int i, j, x, y, m;

                   ^

Cum funcționează evaluarea?