#437
Conex
Se dă lista muchiilor unui graf neorientat. Să se verifice dacă graful este sau nu conex.
Problema | Conex | Operații I/O |
conex.in /conex.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #50459086 | Utilizator | |
Fișier | conex.cpp | Dimensiune | 640 B |
Data încărcării | 10 Aprilie 2024, 12:34 | Scor / rezultat | Eroare de compilare |
conex.cpp:8:1: error: expected ',' or ';' before 'int' int n,m,x,b,c; ^ conex.cpp: In function 'void parcurg(int)': conex.cpp:18:25: error: 'n' was not declared in this scope for(int i=1; i<=n;i++) ^ conex.cpp: In function 'int main()': conex.cpp:31:10: error: 'n' was not declared in this scope f >> n; ^ conex.cpp:32:15: error: cannot bind 'std::basic_istream<char>' lvalue to 'std::basic_istream<char>&&' while (f>> a >>b) ^ In file included from /usr/include/c++/4.8/sstream:38:0, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from conex.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = int [101][101]]' operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ conex.cpp:32:19: error: 'b' was not declared in this scope while (f>> a >>b) ^ conex.cpp:34:14: error: 'c' was not declared in this scope a[b][c]=1; ^ conex.cpp:37:13: error: 'x' was not declared in this scope parcurg(x); ^ conex.cpp:38:9: error: 'u' was not declared in this scope if (u==n) g<<"DA"; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Conex 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.