Rezumat problemă

Arbore

#636

Se dau cele n-1 muchii ale unui arbore cu n noduri și un nod k . Afișați vectorul de tați al arborelui cu rădăcina în k.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Arbori cu rădăcină

Rezolvă

Detalii

Problema	Arbore	Operații I/O	arbore.in/arbore.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64293835	Utilizator	Iordache Ana-Maria (Iordache_Ana)
Fișier	arbore.cpp	Dimensiune	726 B
Data încărcării	28 Aprilie 2026, 12:24	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

arbore.cpp: In function ‘void BFS(int)’:
arbore.cpp:10:5: error: ‘viz’ was not declared in this scope
   10 |     viz[x]=1;
      |     ^~~
arbore.cpp:15:5: error: ‘t’ was not declared in this scope
   15 |     t[x]=0;
      |     ^
arbore.cpp:19:24: error: ‘n’ was not declared in this scope
   19 |         for(int i=1;i<=n;++i)
      |                        ^
arbore.cpp:21:29: error: ‘a’ was not declared in this scope
   21 |             if(viz[i]==0 && a[i][nod]==1)
      |                             ^
arbore.cpp: In function ‘int main()’:
arbore.cpp:37:10: error: ‘n’ was not declared in this scope; did you mean ‘yn’?
   37 |     fin>>n>>k;
      |          ^
      |          yn
arbore.cpp:37:13: error: ‘k’ was not declared in this scope
   37 |     fin>>n>>k;
      |             ^
arbore.cpp:40:14: error: ‘x’ was not declared in this scope
   40 |         fin>>x>>y;
      |              ^
arbore.cpp:40:17: error: ‘y’ was not declared in this scope
   40 |         fin>>x>>y;
      |                 ^
arbore.cpp:41:9: error: ‘a’ was not declared in this scope
   41 |         a[x][y]=a[y][x]=1;
      |         ^

Cum funcționează evaluarea?