Rezumat problemă

AfisareFii

#652

Se dă vectorul de tați al unui arbore cu rădăcină cu n noduri și k noduri distincte din arbore. Afișați fiii fiecăruia dintre cele k noduri.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Arbori cu rădăcină

Rezolvă

Detalii

Problema	AfisareFii	Operații I/O	afisarefii.in/afisarefii.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64677217	Utilizator	Olteanu Miruna (Miruna_pbinfo)
Fișier	afisarefii.cpp	Dimensiune	660 B
Data încărcării	22 Mai 2026, 09:00	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

afisarefii.cpp:9:1: error: ‘vector’ does not name a type
    9 | vector <int> G[101];
      | ^~~~~~
afisarefii.cpp: In function ‘int main()’:
afisarefii.cpp:15:5: error: reference to ‘cin’ is ambiguous
   15 |     cin >> n;
      |     ^~~
In file included from afisarefii.cpp:1:
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
afisarefii.cpp:6:10: note:                 ‘std::ifstream cin’
    6 | ifstream cin("afisarefii.in");
      |          ^~~
afisarefii.cpp:18:9: error: reference to ‘cin’ is ambiguous
   18 |         cin >> T[i];
      |         ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
afisarefii.cpp:6:10: note:                 ‘std::ifstream cin’
    6 | ifstream cin("afisarefii.in");
      |          ^~~
afisarefii.cpp:20:13: error: ‘G’ was not declared in this scope
   20 |             G[T[i]].push_back(i);
      |             ^
afisarefii.cpp:23:5: error: reference to ‘cin’ is ambiguous
   23 |     cin >> k;
      |     ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
afisarefii.cpp:6:10: note:                 ‘std::ifstream cin’
    6 | ifstream cin("afisarefii.in");
      |          ^~~
afisarefii.cpp:27:9: error: reference to ‘cin’ is ambiguous
   27 |         cin >> x;
      |         ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
afisarefii.cpp:6:10: note:                 ‘std::ifstream cin’
    6 | ifstream cin("afisarefii.in");
      |          ^~~
afisarefii.cpp:28:20: error: ‘G’ was not declared in this scope
   28 |         for(auto i:G[x])
      |                    ^
afisarefii.cpp:30:9: error: reference to ‘cout’ is ambiguous
   30 |         cout << cnt << " ";
      |         ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
afisarefii.cpp:7:10: note:                 ‘std::ofstream cout’
    7 | ofstream cout("afisarefii.out");
      |          ^~~~
afisarefii.cpp:32:13: error: reference to ‘cout’ is ambiguous
   32 |             cout << rez[i] << " ";
      |             ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
afisarefii.cpp:7:10: note:                 ‘std::ofstream cout’
    7 | ofstream cout("afisarefii.out");
      |          ^~~~
afisarefii.cpp:33:9: error: reference to ‘cout’ is ambiguous
   33 |         cout << '\n';
      |         ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
afisarefii.cpp:7:10: note:                 ‘std::ofstream cout’
    7 | ofstream cout("afisarefii.out");
      |          ^~~~

Cum funcționează evaluarea?