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	#64644331	Utilizator	CHILUT RAUL (Raul222)
Fișier	biarbore.cpp	Dimensiune	1008 B
Data încărcării	20 Mai 2026, 10:21	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

biarbore.cpp: In function ‘void Inordine(Nod*)’:
biarbore.cpp:31:8: error: ‘p’ was not declared in this scope
   31 |     if(p)
      |        ^
In file included from /usr/include/stdio.h:34,
                 from /usr/include/c++/13/cstdio:42,
                 from /usr/include/c++/13/ext/string_conversions.h:45,
                 from /usr/include/c++/13/bits/basic_string.h:4109,
                 from /usr/include/c++/13/string:54,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from biarbore.cpp:1:
biarbore.cpp: In function ‘Nod*& Cautare(Nod*, int)’:
biarbore.cpp:42:16: error: cannot bind non-const lvalue reference of type ‘Nod*&’ to a value of type ‘long int’
   42 |         return NULL;
      |                ^~~~
biarbore.cpp:46:20: warning: reference to local variable ‘p’ returned [-Wreturn-local-addr]
   46 |             return p;
      |                    ^
biarbore.cpp:39:20: note: declared here
   39 | Nod*&Cautare( Nod* p, int x)
      |               ~~~~~^
biarbore.cpp:49:20: warning: reference to local variable ‘t’ returned [-Wreturn-local-addr]
   49 |             return t;
      |                    ^
biarbore.cpp:47:14: note: declared here
   47 |         Nod *t=Cautare(p->st,x);
      |              ^
biarbore.cpp:50:16: error: cannot bind non-const lvalue reference of type ‘Nod*&’ to a value of type ‘long int’
   50 |         return NULL;
      |                ^~~~
biarbore.cpp: In function ‘int main()’:
biarbore.cpp:64:5: error: ‘Stergere’ was not declared in this scope
   64 |     Stergere(q);
      |     ^~~~~~~~

Cum funcționează evaluarea?