Rezumat problemă

LantZ

#4066

Se dă un graf neorientat cu n vârfuri și un număr natural z. Să se determine toate lanțurile elementare care au lungimea egală cu z.

Fișiere Muresan Ciprian (mcip1977) ușoară

Rezolvă

Detalii

Problema	LantZ	Operații I/O	lantz.in/lantz.out
Limita timp	0.4 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58937720	Utilizator	Bohonyi Martin (Martin_Bohonyi)
Fișier	lantz.cpp	Dimensiune	1.05 KB
Data încărcării	07 Septembrie 2025, 11:43	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

lantz.cpp:8:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("lantz.in");

             ^
lantz.cpp:9:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("lantz.out");

              ^
lantz.cpp: In function 'void Sol()':
lantz.cpp:20:9: error: reference to 'cout' is ambiguous
         cout<<S[j]<<' ';

         ^
lantz.cpp:9:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("lantz.out");

          ^
In file included from lantz.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
lantz.cpp:21:5: error: reference to 'cout' is ambiguous
     cout<<'\n';    

     ^
lantz.cpp:9:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("lantz.out");

          ^
In file included from lantz.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
lantz.cpp: In function 'int main()':
lantz.cpp:41:1: error: reference to 'cin' is ambiguous
 cin>>N>>M;

 ^
lantz.cpp:8:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("lantz.in");

          ^
In file included from lantz.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
lantz.cpp:46:4: error: reference to 'cin' is ambiguous
    cin>>Nod1>>Nod2;

    ^
lantz.cpp:8:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("lantz.in");

          ^
In file included from lantz.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
lantz.cpp:56:1: error: reference to 'cin' is ambiguous
 cin>>Z; 

 ^
lantz.cpp:8:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("lantz.in");

          ^
In file included from lantz.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
lantz.cpp:62:13: error: reference to 'cout' is ambiguous
 if(!Exista) cout<<"NU EXISTA"<<'\n';

             ^
lantz.cpp:9:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("lantz.out");

          ^
In file included from lantz.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?