#4162
Se consideră un graf orientat cu n
vârfuri, numerotate de la 1
la n
, şi m
muchii. Definim distanţa minimă dintre două noduri x
şi y
ca fiind numărul minim de arce al unui drum elementar care uneşte x
cu y
.
Se dau k
perechi de vârfuri x y
. Determinați pentru fiecare pereche distanța minimă dintre x
și y
.
Problema | DrumuriMinime | Operații I/O |
![]() dmin2.in /dmin2.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #58261243 | Utilizator | |
Fișier | drumuriminime.cpp | Dimensiune | 3.64 KB |
Data încărcării | 22 Mai 2025, 20:44 | Scor / rezultat | Eroare de compilare |
drumuriminime.cpp:67:2: error: stray '#' in program }#include<fstream> ^ drumuriminime.cpp:67:3: error: 'include' does not name a type }#include<fstream> ^ drumuriminime.cpp:69:12: error: redefinition of 'std::ifstream fi' ifstream fi("dmin2.in"); ^ drumuriminime.cpp:3:10: error: 'std::ifstream fi' previously declared here ifstream fi("dmin2.in"); ^ drumuriminime.cpp:70:12: error: redefinition of 'std::ofstream fo' ofstream fo("dmin2.out"); ^ drumuriminime.cpp:4:10: error: 'std::ofstream fo' previously declared here ofstream fo("dmin2.out"); ^ drumuriminime.cpp:71:5: error: redefinition of 'int noduri' int noduri,arce,nodx,nody; ^ drumuriminime.cpp:5:5: error: 'int noduri' previously declared here int noduri,arce,nodx,nody; ^ drumuriminime.cpp:71:12: error: redefinition of 'int arce' int noduri,arce,nodx,nody; ^ drumuriminime.cpp:5:12: error: 'int arce' previously declared here int noduri,arce,nodx,nody; ^ drumuriminime.cpp:71:17: error: redefinition of 'int nodx' int noduri,arce,nodx,nody; ^ drumuriminime.cpp:5:17: error: 'int nodx' previously declared here int noduri,arce,nodx,nody; ^ drumuriminime.cpp:71:22: error: redefinition of 'int nody' int noduri,arce,nodx,nody; ^ drumuriminime.cpp:5:22: error: 'int nody' previously declared here int noduri,arce,nodx,nody; ^ drumuriminime.cpp:72:17: error: redefinition of 'int mat [105][105]' int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:6:5: error: 'int mat [105][105]' previously declared here int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:72:28: error: redefinition of 'int coada [105]' int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:6:19: error: 'int coada [105]' previously declared here int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:72:51: error: redefinition of 'int vizitatsidistanta [105]' int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:6:30: error: 'int vizitatsidistanta [105]' previously declared here int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:72:53: error: redefinition of 'int arceintrenodxsinody' int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:6:53: error: 'int arceintrenodxsinody' previously declared here int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:72:73: error: redefinition of 'int i' int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:6:73: error: 'int i' previously declared here int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:72:75: error: redefinition of 'int j' int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp:6:75: error: 'int j' previously declared here int mat[105][105],coada[105],vizitatsidistanta[105],arceintrenodxsinody,i,j; ^ drumuriminime.cpp: In function 'int main()': drumuriminime.cpp:74:5: error: redefinition of 'int main()' int main() ^ drumuriminime.cpp:8:5: error: 'int main()' previously defined here int main() ^ drumuriminime.cpp: In function 'void bfs(int, int)': drumuriminime.cpp:103:6: error: redefinition of 'void bfs(int, int)' void bfs(int primulnod,int ultimulnod) ^ drumuriminime.cpp:37:6: error: 'void bfs(int, int)' previously defined here void bfs(int primulnod,int ultimulnod) ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema DrumuriMinime 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.