#430
Izolate
Se dă lista muchiilor unui graf neorientat. Să se afișeze vârfurile izolate ale grafului.
Problema | Izolate | Operații I/O |
izolate.in /izolate.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #26674174 | Utilizator | |
Fișier | izolate.cpp | Dimensiune | 528 B |
Data încărcării | 12 Decembrie 2020, 16:17 | Scor / rezultat | Eroare de compilare |
izolate.cpp: In function 'int main()': izolate.cpp:6:5: error: expected ',' or ';' before 'ofstream' ofstream out("izolate.out") ^ izolate.cpp:8:9: error: 'n' was not declared in this scope in>>n; ^ izolate.cpp:9:15: error: 'i' was not declared in this scope while(in>>i>>j) ^ izolate.cpp:9:18: error: 'j' was not declared in this scope while(in>>i>>j) ^ izolate.cpp:11:9: error: 'a' was not declared in this scope a[i][j]=1; ^ izolate.cpp:14:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ izolate.cpp:16:9: error: 'sum' was not declared in this scope sum=0; ^ izolate.cpp:17:9: error: 'j' was not declared in this scope for(j=1;j<=n;j++) ^ izolate.cpp:18:17: error: 'a' was not declared in this scope sum=sum+a[i][j]; ^ izolate.cpp:20:9: error: 'cnt' was not declared in this scope cnt++; ^ izolate.cpp:22:5: error: 'out' was not declared in this scope out<<cnt<<" "; ^ izolate.cpp:22:10: error: 'cnt' was not declared in this scope out<<cnt<<" "; ^ izolate.cpp:23:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ izolate.cpp:25:9: error: 'sum' was not declared in this scope sum=sum+a[i][j]; ^ izolate.cpp:25:17: error: 'a' was not declared in this scope sum=sum+a[i][j]; ^ izolate.cpp:25:22: error: 'j' was not declared in this scope sum=sum+a[i][j]; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Izolate 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.