Rezumat problemă

kNivel

#650

Se dă vectorul de tați al unui arbore cu rădăcină cu n noduri și o valoare k. Determinați nodurile situate pe nivelul k în arbore.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Arbori cu rădăcină

Rezolvă

Detalii

Problema	kNivel	Operații I/O	knivel.in/knivel.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64300500	Utilizator	Matei Sebastian (Seby332)
Fișier	knivel.cpp	Dimensiune	515 B
Data încărcării	28 Aprilie 2026, 16:25	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

knivel.cpp:4:1: error: expected ‘,’ or ‘;’ before ‘ofstream’
    4 | ofstream g ("knivel.out")
      | ^~~~~~~~
knivel.cpp: In function ‘int main()’:
knivel.cpp:7:5: error: ‘n’ was not declared in this scope; did you mean ‘yn’?
    7 | {f>>n>>k;
      |     ^
      |     yn
knivel.cpp:7:8: error: ‘k’ was not declared in this scope
    7 | {f>>n>>k;
      |        ^
knivel.cpp:8:6: error: ‘i’ was not declared in this scope
    8 |  for(i=1;i<=n;i++)
      |      ^
knivel.cpp:9:9: error: ‘t’ was not declared in this scope; did you mean ‘tm’?
    9 |      f>>t[i];
      |         ^
      |         tm
knivel.cpp:10:5: error: ‘t’ was not declared in this scope; did you mean ‘tm’?
   10 |  if(t[i]==0)
      |     ^
      |     tm
knivel.cpp:10:7: error: ‘i’ was not declared in this scope
   10 |  if(t[i]==0)
      |       ^
knivel.cpp:11:6: error: ‘rad’ was not declared in this scope; did you mean ‘read’?
   11 |      rad=i;
      |      ^~~
      |      read
knivel.cpp:13:6: error: ‘fr’ was not declared in this scope; did you mean ‘f’?
   13 |      fr[t[i]]=1;
      |      ^~
      |      f
knivel.cpp:14:8: error: ‘i’ was not declared in this scope
   14 |    for(i=1;i<=n;i++)
      |        ^
knivel.cpp:15:11: error: ‘fr’ was not declared in this scope; did you mean ‘f’?
   15 |        if(fr[i]==0)
      |           ^~
      |           f
knivel.cpp:16:11: error: ‘x’ was not declared in this scope
   16 |          {x=i;
      |           ^
knivel.cpp:17:20: error: ‘rad’ was not declared in this scope; did you mean ‘read’?
   17 |           while(x!=rad)
      |                    ^~~
      |                    read
knivel.cpp:18:18: error: ‘t’ was not declared in this scope; did you mean ‘tm’?
   18 |               {x=t[x];
      |                  ^
      |                  tm
knivel.cpp:20:20: error: ‘g’ was not declared in this scope
   20 |                  { g<<i<<" ";
      |                    ^

Cum funcționează evaluarea?