#430
Izolate
Se dă lista muchiilor unui graf neorientat. Să se afișeze vârfurile izolate ale grafului.
Problema | Izolate | Operații I/O |
![]() izolate.in /izolate.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #48212823 | Utilizator | |
Fișier | izolate.cpp | Dimensiune | 726 B |
Data încărcării | 18 Ianuarie 2024, 16:47 | Scor / rezultat | Eroare de compilare |
izolate.cpp: In function 'int main()': izolate.cpp:9:5: error: reference to 'cin' is ambiguous cin >> n; ^ izolate.cpp:3:10: note: candidates are: std::ifstream cin ifstream cin("izolate.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from izolate.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ izolate.cpp:10:11: error: reference to 'cin' is ambiguous while(cin >> p >> r) ^ izolate.cpp:3:10: note: candidates are: std::ifstream cin ifstream cin("izolate.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from izolate.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ izolate.cpp:22:5: error: reference to 'cout' is ambiguous cout << cnt << " "; ^ izolate.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("izolate.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from izolate.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ izolate.cpp:28:25: error: reference to 'cout' is ambiguous if(ok == 0) cout << i << " "; ^ izolate.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("izolate.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from izolate.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Izolate 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.