#1551
Se dă mulțimea V a arcelor unui graf orientat cu n vârfuri.
Să se determine drumul simplu de lungime maximă cu extremitatea inițială în vârful p din graf.
folclor
| Problema | DSLM | Operații I/O |
dslm.in/dslm.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 2 MB
/
Stivă 2 MB
|
| Id soluție | #64556811 | Utilizator | |
| Fișier | dslm.cpp | Dimensiune | 858 B |
| Data încărcării | 14 Mai 2026, 10:19 | Scor/rezultat | Eroare de compilare |
dslm.cpp: In function ‘void afisare(int)’: dslm.cpp:12:9: error: reference to ‘cout’ is ambiguous 12 | cout << x[i] << " "; | ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:146, from dslm.cpp:1: /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ dslm.cpp:5:10: note: ‘std::ofstream cout’ 5 | ofstream cout("dslm.out"); | ^~~~ dslm.cpp:13:5: error: reference to ‘cout’ is ambiguous 13 | cout << '\n'; | ^~~~ /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ dslm.cpp:5:10: note: ‘std::ofstream cout’ 5 | ofstream cout("dslm.out"); | ^~~~ dslm.cpp: In function ‘int main()’: dslm.cpp:39:5: error: reference to ‘cin’ is ambiguous 39 | cin >> n >> P; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ dslm.cpp:4:10: note: ‘std::ifstream cin’ 4 | ifstream cin("dslm.in"); | ^~~ dslm.cpp:40:11: error: reference to ‘cin’ is ambiguous 40 | while(cin >> x1 >> y) a[x1][y] = 1; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ dslm.cpp:4:10: note: ‘std::ifstream cin’ 4 | ifstream cin("dslm.in"); | ^~~ dslm.cpp:47:9: error: reference to ‘cout’ is ambiguous 47 | cout << re[i] << " "; | ^~~~ /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ dslm.cpp:5:10: note: ‘std::ofstream cout’ 5 | ofstream cout("dslm.out"); | ^~~~
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema DSLM 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.