#475
Lant
Se dă lista muchiilor unui graf neorientat cu n
vârfuri și două vârfuri p q
. Să se determine toate lanțurile elementare cu extremitățile p
și q
.
Problema | Lant | Operații I/O |
lant.in /lant.out
|
---|---|---|---|
Limita timp | 0.5 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #54598748 | Utilizator | |
Fișier | lant.cpp | Dimensiune | 744 B |
Data încărcării | 03 Decembrie 2024, 12:47 | Scor / rezultat | Eroare de compilare |
lant.cpp: In function 'void afisare(int)': lant.cpp:11:9: error: reference to 'cout' is ambiguous cout<<A[i]<<" "; ^ lant.cpp:5:10: note: candidates are: std::ofstream cout ofstream cout("lant.out"); ^ In file included from lant.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ lant.cpp:12:5: error: reference to 'cout' is ambiguous cout<<'\n'; ^ lant.cpp:5:10: note: candidates are: std::ofstream cout ofstream cout("lant.out"); ^ In file included from lant.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ lant.cpp: In function 'void back(int)': lant.cpp:17:13: error: 'P' was not declared in this scope if(!P[i]) ^ lant.cpp:21:24: error: 'X' was not declared in this scope if(k==1||a[X[k-1]][A[k]]==1) ^ lant.cpp: In function 'int main()': lant.cpp:30:2: error: reference to 'cin' is ambiguous {cin>>n>>m; ^ lant.cpp:4:10: note: candidates are: std::ifstream cin ifstream cin("lant.in"); ^ In file included from lant.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ lant.cpp:33:9: error: reference to 'cin' is ambiguous cin>>x>>y; ^ lant.cpp:4:10: note: candidates are: std::ifstream cin ifstream cin("lant.in"); ^ In file included from lant.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ lant.cpp:36:5: error: reference to 'cin' is ambiguous cin>>p>>q; ^ lant.cpp:4:10: note: candidates are: std::ifstream cin ifstream cin("lant.in"); ^ In file included from lant.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Lant 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.