Rezumat problemă

Preordine

#670

Se dă un arbore binar care conține valori numere naturale. Să se afișeze valorile din arbore în urma parcurgerii în preordine.

Notă: pentru reprezentarea arborelui se recomandă alocarea statică, folosind tablouri.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Structuri de date arborescente Arbori binari

Rezolvă

Detalii

Problema	Preordine	Operații I/O	preordine.in/preordine.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64428045	Utilizator	onet stefania (onetstefania10)
Fișier	preordine.cpp	Dimensiune	628 B
Data încărcării	06 Mai 2026, 13:00	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

preordine.cpp:10:22: warning: missing terminating " character
   10 |         g<<nod[rad]<<";
      |                      ^
preordine.cpp:10:22: error: missing terminating " character
   10 |         g<<nod[rad]<<";
      |                      ^~
preordine.cpp: In function ‘void pre(int)’:
preordine.cpp:10:12: error: ‘nod’ was not declared in this scope
   10 |         g<<nod[rad]<<";
      |            ^~~
preordine.cpp:11:13: error: ‘st’ was not declared in this scope; did you mean ‘std’?
   11 |         pre(st[rad]);
      |             ^~
      |             std
preordine.cpp:12:13: error: ‘dr’ was not declared in this scope
   12 |         pre(dr[rad]);
      |             ^~
preordine.cpp: In function ‘int main()’:
preordine.cpp:18:8: error: ‘n’ was not declared in this scope
   18 |     f>>n
      |        ^
preordine.cpp:19:13: error: ‘i’ was not declared in this scope
   19 |     for(i=1;i<=n;i++)
      |             ^
preordine.cpp:28:9: error: ‘fr’ was not declared in this scope; did you mean ‘f’?
   28 |         fr[st[i]]++;
      |         ^~
      |         f
preordine.cpp:28:12: error: ‘st’ was not declared in this scope; did you mean ‘ss’?
   28 |         fr[st[i]]++;
      |            ^~
      |            ss
preordine.cpp:29:12: error: ‘dr’ was not declared in this scope; did you mean ‘dd’?
   29 |         fr[dr[i]]++;
      |            ^~
      |            dd
preordine.cpp:33:12: error: ‘fr’ was not declared in this scope; did you mean ‘f’?
   33 |         if(fr[i]==0)
      |            ^~
      |            f
preordine.cpp:34:13: error: ‘rad’ was not declared in this scope; did you mean ‘rand’?
   34 |             rad=i;
      |             ^~~
      |             rand
preordine.cpp:35:13: error: ‘rad’ was not declared in this scope; did you mean ‘rand’?
   35 |         pre(rad)
      |             ^~~
      |             rand
preordine.cpp:17:9: warning: unused variable ‘x’ [-Wunused-variable]
   17 |     int x,ss,dd;
      |         ^
preordine.cpp:17:11: warning: unused variable ‘ss’ [-Wunused-variable]
   17 |     int x,ss,dd;
      |           ^~
preordine.cpp:17:14: warning: unused variable ‘dd’ [-Wunused-variable]
   17 |     int x,ss,dd;
      |              ^~

Cum funcționează evaluarea?