Rezumat problemă

Ciclu

#478

Se dă lista muchiilor unui graf neorientat cu n vârfuri și un vârf p. Să se determine un ciclu elementar care conține vârful p.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	Ciclu	Operații I/O	ciclu.in/ciclu.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63629283	Utilizator	Olar Vlad (O8Vlad_1)
Fișier	ciclu.cpp	Dimensiune	1.08 KB
Data încărcării	11 Martie 2026, 21:26	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

ciclu.cpp: In function 'void afisare(int)':
ciclu.cpp:22:13: error: reference to 'cout' is ambiguous
             cout << X[i] << " ";

             ^
ciclu.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout("lanturi1.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from ciclu.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
ciclu.cpp:23:9: error: reference to 'cout' is ambiguous
         cout << '\n';

         ^
ciclu.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout("lanturi1.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from ciclu.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
ciclu.cpp: In function 'void back(int)':
ciclu.cpp:43:15: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
             if(ok(k))

               ^
ciclu.cpp: In function 'int main()':
ciclu.cpp:52:5: error: reference to 'cin' is ambiguous
     cin >> n >> m;

     ^
ciclu.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("lanturi1.in");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from ciclu.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
ciclu.cpp:55:9: error: reference to 'cin' is ambiguous
         cin >> x >> y;

         ^
ciclu.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("lanturi1.in");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from ciclu.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
ciclu.cpp:59:5: error: reference to 'cin' is ambiguous
     cin >> p >> q >> r;

     ^
ciclu.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("lanturi1.in");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from ciclu.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^

Cum funcționează evaluarea?