Rezumat problemă

CircuiteParitate

#4635

Se dă un graf orientat cu n vârfuri și m arce. Să se determine toate circuitele elementare formate din vârfuri care au aceeași paritate.

Fișiere Muresan Ciprian (mcip1977) medie

Clasa 11 Teoria Grafurilor Probleme diverse cu grafuri orientate

Rezolvă

Detalii

Problema	CircuiteParitate	Operații I/O	circuiteparitate.in/circuiteparitate.out
Limita timp	0.4 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#56857317	Utilizator	Alina Sofia (star_09)
Fișier	circuiteparitate.cpp	Dimensiune	1.33 KB
Data încărcării	08 Martie 2025, 13:13	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

circuiteparitate.cpp: In function 'void citire()':
circuiteparitate.cpp:21:5: error: reference to 'cin' is ambiguous
     cin >> n >> m;

     ^
circuiteparitate.cpp:11:10: note: candidates are: std::ifstream cin
 ifstream cin("circuiteparitate.in");

          ^
In file included from circuiteparitate.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
circuiteparitate.cpp:23:9: error: reference to 'cin' is ambiguous
         cin >> i >> j;

         ^
circuiteparitate.cpp:11:10: note: candidates are: std::ifstream cin
 ifstream cin("circuiteparitate.in");

          ^
In file included from circuiteparitate.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
circuiteparitate.cpp: In function 'bool are_paritate_identica()':
circuiteparitate.cpp:30:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 1; i < ciclu.size(); i++) {

                                    ^
circuiteparitate.cpp: In function 'void dfs(int, int)':
circuiteparitate.cpp:48:21: error: reference to 'cout' is ambiguous
                     cout << x << " ";

                     ^
circuiteparitate.cpp:12:10: note: candidates are: std::ofstream cout
 ofstream cout("circuiteparitate.out");

          ^
In file included from circuiteparitate.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
circuiteparitate.cpp:50:17: error: reference to 'cout' is ambiguous
                 cout << endl;

                 ^
circuiteparitate.cpp:12:10: note: candidates are: std::ofstream cout
 ofstream cout("circuiteparitate.out");

          ^
In file included from circuiteparitate.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
circuiteparitate.cpp: In function 'int main()':
circuiteparitate.cpp:61:10: warning: unused variable 'exista' [-Wunused-variable]
     bool exista = false;

          ^

Cum funcționează evaluarea?