#3421
Se dă un graf orientat cu n vârfuri și m arce prin lista arcelor și un număr natural k. Afișați numărul de vârfuri ale componentei tare conexe în care se află vârful k.
| Problema | ctck | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #63529611 | Utilizator | |
| Fișier | ctck.cpp | Dimensiune | 2.03 KB |
| Data încărcării | 07 Martie 2026, 19:22 | Scor/rezultat | Eroare de compilare |
ctck.cpp:56:2: error: stray '#' in program }#include <iostream> ^ ctck.cpp:56:3: error: 'include' does not name a type }#include <iostream> ^ ctck.cpp:60:15: error: redefinition of 'int a [101][101]' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:5: error: 'int a [101][101]' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:23: error: redefinition of 'int v [101]' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:18: error: 'int v [101]' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:26: error: redefinition of 'int n' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:26: error: 'int n' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:29: error: redefinition of 'int m' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:29: error: 'int m' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:32: error: redefinition of 'int nr' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:32: error: 'int nr' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:41: error: redefinition of 'int c [101]' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:36: error: 'int c [101]' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:50: error: redefinition of 'int vf [101]' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:44: error: 'int vf [101]' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:53: error: redefinition of 'int nr1' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:53: error: 'int nr1' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:58: error: redefinition of 'int nr2' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:58: error: 'int nr2' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:60:63: error: redefinition of 'int k' int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp:5:63: error: 'int k' previously declared here int a[101][101], v[101], n, m, nr, c[101], vf[101], nr1, nr2, k; ^ ctck.cpp: In function 'void dfs(int)': ctck.cpp:61:6: error: redefinition of 'void dfs(int)' void dfs(int x) ^ ctck.cpp:6:6: error: 'void dfs(int)' previously defined here void dfs(int x) ^ ctck.cpp: In function 'void dfs2(int)': ctck.cpp:69:6: error: redefinition of 'void dfs2(int)' void dfs2(int x) ^ ctck.cpp:14:6: error: 'void dfs2(int)' previously defined here void dfs2(int x) ^ ctck.cpp: In function 'int main()': ctck.cpp:77:5: error: redefinition of 'int main()' int main() ^ ctck.cpp:22:5: error: 'int main()' previously defined here int main() ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema ctck 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.