Rezumat problemă

Drum Hamiltonian

#579

Se dă un graf orientat cu n noduri. Determinați, dacă există, un drum hamiltonian.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Teoria Grafurilor Probleme diverse cu grafuri orientate

Rezolvă

Detalii

Problema	Drum Hamiltonian	Operații I/O	drum_hamiltonian.in/drum_hamiltonian.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58159725	Utilizator	Alexandru Paula (AlexandruPaula16)
Fișier	drum_hamiltonian.cpp	Dimensiune	840 B
Data încărcării	17 Mai 2025, 12:58	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

drum_hamiltonian.cpp: In function 'int main()':
drum_hamiltonian.cpp:35:5: error: reference to 'cin' is ambiguous
     cin >> n;

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

          ^
In file included from drum_hamiltonian.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
drum_hamiltonian.cpp:36:11: error: reference to 'cin' is ambiguous
     while(cin >> x1 >> y) a[x1][y] = 1;

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

          ^
In file included from drum_hamiltonian.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
drum_hamiltonian.cpp:41:9: error: reference to 'cout' is ambiguous
         cout << 1 << '\n';

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

          ^
In file included from drum_hamiltonian.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
drum_hamiltonian.cpp:43:13: error: reference to 'cout' is ambiguous
             cout << rez[i] << " ";

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

          ^
In file included from drum_hamiltonian.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
drum_hamiltonian.cpp:45:10: error: reference to 'cout' is ambiguous
     else cout << 0;

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

          ^
In file included from drum_hamiltonian.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?