#4061
LantQ
Se dă un graf neorientat cu n vârfuri și un număr natural q
. Să se determine toate lanțurile elementare formate din cel puțin o muchie, cu extremitatea finală în vârful q
.
Problema | LantQ | Operații I/O |
lantq.in /lantq.out
|
---|---|---|---|
Limita timp | 0.4 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #54839535 | Utilizator | |
Fișier | lantq.cpp | Dimensiune | 748 B |
Data încărcării | 10 Decembrie 2024, 08:50 | Scor / rezultat | Eroare de compilare |
lantq.cpp:6:13: error: variable 'std::ifstream cin' has initializer but incomplete type ifstream cin("lantq.in"); ^ lantq.cpp:7:14: error: variable 'std::ofstream cout' has initializer but incomplete type ofstream cout("lantq.out"); ^ lantq.cpp: In function 'void dfs(int)': lantq.cpp:16:13: error: reference to 'cout' is ambiguous cout<<v[i]<<" "; ^ lantq.cpp:7:10: note: candidates are: <typeprefixerror>cout ofstream cout("lantq.out"); ^ In file included from lantq.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ lantq.cpp:18:9: error: reference to 'cout' is ambiguous cout<<'\n'; ^ lantq.cpp:7:10: note: candidates are: <typeprefixerror>cout ofstream cout("lantq.out"); ^ In file included from lantq.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ lantq.cpp: In function 'int main()': lantq.cpp:32:5: error: reference to 'cin' is ambiguous cin>>n>>m; ^ lantq.cpp:6:10: note: candidates are: <typeprefixerror>cin ifstream cin("lantq.in"); ^ In file included from lantq.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ lantq.cpp:35:9: error: reference to 'cin' is ambiguous cin>>x>>y; ^ lantq.cpp:6:10: note: candidates are: <typeprefixerror>cin ifstream cin("lantq.in"); ^ In file included from lantq.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ lantq.cpp:39:5: error: reference to 'cin' is ambiguous cin>>q; ^ lantq.cpp:6:10: note: candidates are: <typeprefixerror>cin ifstream cin("lantq.in"); ^ In file included from lantq.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 LantQ 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.