#19
BFS
Se consideră un graf neorientat cu n
vârfuri și m
muchii și un vârf cunoscut X
. Să se afişeze vârfurile vizitate în urma parcurgerii în lățime a grafului pornind din vârful X
.
Problema | BFS | Operații I/O |
BFS.in /BFS.out
|
---|---|---|---|
Limita timp | 1 secunde | Limita memorie |
Total: 128 MB
/
Stivă 8 MB
|
Id soluție | #50459508 | Utilizator | |
Fișier | bfs.cpp | Dimensiune | 675 B |
Data încărcării | 10 Aprilie 2024, 12:42 | Scor / rezultat | Eroare de compilare |
bfs.cpp: In function 'void parcurg(int)': bfs.cpp:8:18: error: 'u' was not declared in this scope int c[101],p=u=1,n,m,y,x,i,j; ^ bfs.cpp:9:5: error: 'viz' was not declared in this scope viz[x]=1; ^ bfs.cpp:13:13: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ bfs.cpp:13:20: error: 'n' was not declared in this scope for(i=1;i<=n;i++) ^ bfs.cpp:14:16: error: 'a' was not declared in this scope if(a[i][nod]==1&&viz[i]==0) ^ bfs.cpp:21:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ bfs.cpp:21:16: error: 'n' was not declared in this scope for(i=1;i<=n;i++) ^ bfs.cpp: In function 'int main()': bfs.cpp:27:7: error: 'n' was not declared in this scope f>>n>>m; ^ bfs.cpp:27:10: error: 'm' was not declared in this scope f>>n>>m; ^ bfs.cpp:28:8: error: 'i' was not declared in this scope for(i=1;i<=m;i++) ^ bfs.cpp:30:8: error: 'fin' was not declared in this scope fin>>x>>y; ^ bfs.cpp:30:13: error: 'x' was not declared in this scope fin>>x>>y; ^ bfs.cpp:30:16: error: 'y' was not declared in this scope fin>>x>>y; ^ bfs.cpp:31:8: error: 'a' was not declared in this scope a[x][y]=a[y][x]=1; ^ bfs.cpp:33:8: error: 'i' was not declared in this scope for(i=1;i<=n;i++){ ^ bfs.cpp:34:9: error: 'j' was not declared in this scope for(j=1;j<=n;j++){ ^ bfs.cpp:35:12: error: 'a' was not declared in this scope g<<a[i][j]; ^ bfs.cpp:36:9: error: 'fout' was not declared in this scope fout<<endl; ^ bfs.cpp:39:12: error: 'x' was not declared in this scope parcurg(x); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema BFS 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.