#4282
NrCompConexe1
Dându-se un graf neorientat cu n
noduri și m
muchii, să se determine numărul componentelor conexe.
Problema | NrCompConexe1 | Operații I/O |
nrcompconexe.in /nrcompconexe.out
|
---|---|---|---|
Limita timp | 0.2 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #48819805 | Utilizator | |
Fișier | nrcompconexe1.cpp | Dimensiune | 781 B |
Data încărcării | 06 Februarie 2024, 16:48 | Scor / rezultat | Eroare de compilare |
nrcompconexe1.cpp: In function 'void citire()': nrcompconexe1.cpp:9:5: error: reference to 'cin' is ambiguous cin>>n>>m; ^ nrcompconexe1.cpp:3:10: note: candidates are: std::ifstream cin ifstream cin("nrcompconexe.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from nrcompconexe1.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ nrcompconexe1.cpp:14:9: error: reference to 'cin' is ambiguous cin>>x>>y; ^ nrcompconexe1.cpp:3:10: note: candidates are: std::ifstream cin ifstream cin("nrcompconexe.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from nrcompconexe1.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ nrcompconexe1.cpp: In function 'void bfs(int)': nrcompconexe1.cpp:28:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<g[x].size();i++) ^ nrcompconexe1.cpp: In function 'int main()': nrcompconexe1.cpp:46:5: error: reference to 'cout' is ambiguous cout<<nr; ^ nrcompconexe1.cpp:4:10: note: candidates are: std::ofstream cout ofstream cout("nrcompconexe.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from nrcompconexe1.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 NrCompConexe1 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.