Rezumat problemă

BiArbore

#752

Se consideră un arbore binar alocat dinamic în care nodurile memorează numere naturale nenule. Să se determine valorile memorate în descendenții direcți ai rădăcinii arborelui.

Programul citește lista valorilor din arbore, data în ordinea parcurgerii în preordine.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Structuri de date arborescente Arbori binari

Rezolvă

Detalii

Problema	BiArbore	Operații I/O	biarbore.in/biarbore.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64421070	Utilizator	Popescu Maria Isabel (mariaaa007)
Fișier	biarbore.cpp	Dimensiune	969 B
Data încărcării	06 Mai 2026, 09:28	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

biarbore.cpp: In function ‘void creare(nod*&, int)’:
biarbore.cpp:19:9: error: reference to ‘cin’ is ambiguous
   19 |         cin>>fiu_s;
      |         ^~~
In file included from biarbore.cpp:1:
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
biarbore.cpp:4:10: note:                 ‘std::ifstream cin’
    4 | ifstream cin("biarbore.in");
      |          ^~~
biarbore.cpp:22:9: error: reference to ‘cin’ is ambiguous
   22 |         cin>>fiu_d;
      |         ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
biarbore.cpp:4:10: note:                 ‘std::ifstream cin’
    4 | ifstream cin("biarbore.in");
      |          ^~~
biarbore.cpp: In function ‘void afisare_RSD(nod*)’:
biarbore.cpp:30:9: error: reference to ‘cout’ is ambiguous
   30 |         cout<<r->info<<' ';
      |         ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
biarbore.cpp:5:10: note:                 ‘std::ofstream cout’
    5 | ofstream cout("biarbore.out");
      |          ^~~~
biarbore.cpp: In function ‘int main()’:
biarbore.cpp:40:5: error: reference to ‘cin’ is ambiguous
   40 |     cin>>x;
      |     ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
biarbore.cpp:4:10: note:                 ‘std::ifstream cin’
    4 | ifstream cin("biarbore.in");
      |          ^~~
biarbore.cpp:43:5: error: reference to ‘cout’ is ambiguous
   43 |     cout<<R->st->info<<' ';
      |     ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
biarbore.cpp:5:10: note:                 ‘std::ofstream cout’
    5 | ofstream cout("biarbore.out");
      |          ^~~~
biarbore.cpp:45:9: error: reference to ‘cout’ is ambiguous
   45 |         cout<<0<<' ';
      |         ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
biarbore.cpp:5:10: note:                 ‘std::ofstream cout’
    5 | ofstream cout("biarbore.out");
      |          ^~~~
biarbore.cpp:47:5: error: reference to ‘cout’ is ambiguous
   47 |     cout<<R->dr->info<<' ';
      |     ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
biarbore.cpp:5:10: note:                 ‘std::ofstream cout’
    5 | ofstream cout("biarbore.out");
      |          ^~~~
biarbore.cpp:48:10: error: reference to ‘cout’ is ambiguous
   48 |     else cout<<0;
      |          ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
biarbore.cpp:5:10: note:                 ‘std::ofstream cout’
    5 | ofstream cout("biarbore.out");
      |          ^~~~

Cum funcționează evaluarea?