Rezumat problemă

Hamilton

#548

Se dă un graf neorientat cu n vârfuri. Determinați, dacă există, un ciclu hamiltonian.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Teoria Grafurilor Parcurgerea grafurilor neorientate

Rezolvă

Detalii

Problema	Hamilton	Operații I/O	hamilton.in/hamilton.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64936100	Utilizator	Tudorescu Edi (edi_tudorescu)
Fișier	hamilton.cpp	Dimensiune	811 B
Data încărcării	16 Iunie 2026, 23:03	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

hamilton.cpp: In function ‘void afisare()’:
hamilton.cpp:11:6: error: reference to ‘cout’ is ambiguous
   11 |      cout << 1 << '\n';
      |      ^~~~
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:146,
                 from hamilton.cpp:1:
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
hamilton.cpp:5:11: note:                 ‘std::ofstream cout’
    5 |  ofstream cout("hamilton.out");
      |           ^~~~
hamilton.cpp:13:9: error: reference to ‘cout’ is ambiguous
   13 |         cout << x[i] << " ";
      |         ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
hamilton.cpp:5:11: note:                 ‘std::ofstream cout’
    5 |  ofstream cout("hamilton.out");
      |           ^~~~
hamilton.cpp:14:5: error: reference to ‘cout’ is ambiguous
   14 |     cout << x[1];
      |     ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
hamilton.cpp:5:11: note:                 ‘std::ofstream cout’
    5 |  ofstream cout("hamilton.out");
      |           ^~~~
hamilton.cpp: In function ‘int main()’:
hamilton.cpp:36:5: error: reference to ‘cin’ is ambiguous
   36 |     cin >> n;
      |     ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
hamilton.cpp:4:11: note:                 ‘std::ifstream cin’
    4 |  ifstream cin("hamilton.in");
      |           ^~~
hamilton.cpp:37:11: error: reference to ‘cin’ is ambiguous
   37 |     while(cin >> x1 >> y)
      |           ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
hamilton.cpp:4:11: note:                 ‘std::ifstream cin’
    4 |  ifstream cin("hamilton.in");
      |           ^~~
hamilton.cpp:41:17: error: reference to ‘cout’ is ambiguous
   41 |     if(ok == 0) cout << 0;
      |                 ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
hamilton.cpp:5:11: note:                 ‘std::ofstream cout’
    5 |  ofstream cout("hamilton.out");
      |           ^~~~

Cum funcționează evaluarea?