#4060
GradK
Se dă un graf neorientat cu n
vârfuri și un număr natural k
. Să se afișeze vârfurile din graf care au gradul egal cu k
.
Problema | GradK | Operații I/O |
gradk.in /gradk.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #37805199 | Utilizator | |
Fișier | gradk.cpp | Dimensiune | 698 B |
Data încărcării | 21 Septembrie 2022, 08:55 | Scor / rezultat | Eroare de compilare |
gradk.cpp:5:1: error: expected ',' or ';' before 'ofstream' ofstream fout("gradk.out") ^ gradk.cpp: In function 'void read()': gradk.cpp:10:10: error: 'n' was not declared in this scope fin>>n>>k; ^ gradk.cpp:10:13: error: 'k' was not declared in this scope fin>>n>>k; ^ gradk.cpp:13:9: error: 'a' was not declared in this scope a[x][y]=a[y][x]=1; ^ gradk.cpp:9:9: warning: unused variable 'i' [-Wunused-variable] int i, x, y; ^ gradk.cpp: In function 'int grad(int)': gradk.cpp:19:21: error: 'n' was not declared in this scope for(int k=1; k<=n; ++k) ^ gradk.cpp:20:12: error: 'a' was not declared in this scope if(a[i][k]==1) ^ gradk.cpp: In function 'int main()': gradk.cpp:28:17: error: 'n' was not declared in this scope for(i=1; i<=n; i++) ^ gradk.cpp:30:9: error: 'gr' was not declared in this scope gr[i]=grad(i); ^ gradk.cpp:31:19: error: 'k' was not declared in this scope if(gr[i]==k) ngi++; ^ gradk.cpp:34:9: error: 'fout' was not declared in this scope fout<<"nu exista"; ^ gradk.cpp:36:9: error: 'fout' was not declared in this scope fout<<ngi<<" "; ^ gradk.cpp:37:17: error: 'n' was not declared in this scope for(i=1; i<=n; i++) ^ gradk.cpp:38:12: error: 'gr' was not declared in this scope if(gr[i]==k) ^ gradk.cpp:38:19: error: 'k' was not declared in this scope if(gr[i]==k) ^ gradk.cpp:39:9: error: 'fout' was not declared in this scope fout<<i<<" "; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema GradK 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.