#756
NrNod
Se consideră un arbore binar în care nodurile memorează numere naturale nenule. Să se determine câte noduri din arbore au un singur descendent direct.
Problema | NrNod | Operații I/O |
nrnod.in /nrnod.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #43066226 | Utilizator | |
Fișier | nrnod.cpp | Dimensiune | 777 B |
Data încărcării | 29 Martie 2023, 16:53 | Scor / rezultat | Eroare de compilare |
nrnod.cpp:10:9: error: field 'st' has incomplete type nod st,dr; ^ nrnod.cpp:10:12: error: field 'dr' has incomplete type nod st,dr; ^ nrnod.cpp: In function 'void creare(nod&)': nrnod.cpp:18:12: error: no match for 'operator=' (operand types are 'nod' and 'int') rad=NULL; ^ nrnod.cpp:18:12: note: candidates are: nrnod.cpp:8:8: note: nod& nod::operator=(const nod&) struct nod{ ^ nrnod.cpp:8:8: note: no known conversion for argument 1 from 'int' to 'const nod&' nrnod.cpp:8:8: note: nod& nod::operator=(nod&&) nrnod.cpp:8:8: note: no known conversion for argument 1 from 'int' to 'nod&&' nrnod.cpp:21:12: error: no match for 'operator=' (operand types are 'nod' and 'nod*') rad=new nod; ^ nrnod.cpp:21:12: note: candidates are: nrnod.cpp:8:8: note: nod& nod::operator=(const nod&) struct nod{ ^ nrnod.cpp:8:8: note: no known conversion for argument 1 from 'nod*' to 'const nod&' nrnod.cpp:8:8: note: nod& nod::operator=(nod&&) nrnod.cpp:8:8: note: no known conversion for argument 1 from 'nod*' to 'nod&&' nrnod.cpp:22:12: error: base operand of '->' has non-pointer type 'nod' rad->info=x; ^ nrnod.cpp:23:19: error: base operand of '->' has non-pointer type 'nod' creare(rad->st); ^ nrnod.cpp:24:19: error: base operand of '->' has non-pointer type 'nod' creare(rad->dr); ^ nrnod.cpp: In function 'int numarare(nod*)': nrnod.cpp:32:18: error: 'struct nod' has no member named 'st' if((rad->st==NULL and rad->dr!=NULL) or (rad->dr==NULL and rad->st!=NULL)) ^ nrnod.cpp:32:36: error: 'struct nod' has no member named 'dr' if((rad->st==NULL and rad->dr!=NULL) or (rad->dr==NULL and rad->st!=NULL)) ^ nrnod.cpp:32:55: error: 'struct nod' has no member named 'dr' if((rad->st==NULL and rad->dr!=NULL) or (rad->dr==NULL and rad->st!=NULL)) ^ nrnod.cpp:32:73: error: 'struct nod' has no member named 'st' if((rad->st==NULL and rad->dr!=NULL) or (rad->dr==NULL and rad->st!=NULL)) ^ nrnod.cpp:33:36: error: 'struct nod' has no member named 'st' return 1+numarare(rad->st)+numarare(rad->dr); ^ nrnod.cpp:33:54: error: 'struct nod' has no member named 'dr' return 1+numarare(rad->st)+numarare(rad->dr); ^ nrnod.cpp:35:34: error: 'struct nod' has no member named 'st' return numarare(rad->st)+numarare(rad->dr); ^ nrnod.cpp:35:52: error: 'struct nod' has no member named 'dr' return numarare(rad->st)+numarare(rad->dr); ^ nrnod.cpp: In function 'int main()': nrnod.cpp:45:18: error: 'preordine' was not declared in this scope preordine(rad); ^ nrnod.cpp:46:20: error: cannot convert 'nod' to 'nod*' for argument '1' to 'int numarare(nod*)' g<<numarare(rad); ^ nrnod.cpp: In function 'int numarare(nod*)': nrnod.cpp:40:1: warning: control reaches end of non-void function [-Wreturn-type] } ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema NrNod face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.