Rezumat problemă

ComponenteBiconexe

#1572

Dându-se un graf conex, să se determine componentele biconexe, punctele de articulaţie şi muchiile critice ale acestuia.

Fișiere Candale Silviu (silviu) Bogdan Iordache dificilă

Clasa 11 Teoria Grafurilor Parcurgerea grafurilor neorientate Biconexitate

Rezolvă

Detalii

Problema	ComponenteBiconexe	Operații I/O	componentebiconexe.in/componentebiconexe.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58008410	Utilizator	Berbescu Alexandru (mentalist_361)
Fișier	componentebiconexe.cpp	Dimensiune	2.84 KB
Data încărcării	07 Mai 2025, 23:22	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

componentebiconexe.cpp: In function 'void dfs(int, int)':
componentebiconexe.cpp:51:26: error: expected unqualified-id before '[' token
                     auto [a, b] = st.top();

                          ^
componentebiconexe.cpp:53:32: error: 'a' was not declared in this scope
                     muchii.pb({a, b});

                                ^
componentebiconexe.cpp:53:35: error: 'b' was not declared in this scope
                     muchii.pb({a, b});

                                   ^
componentebiconexe.cpp:53:37: error: no matching function for call to 'std::vector<std::pair<int, int> >::push_back(<brace-enclosed initializer list>)'
                     muchii.pb({a, b});

                                     ^
componentebiconexe.cpp:53:37: note: candidates are:
In file included from /usr/include/c++/4.8/vector:64:0,
                 from /usr/include/c++/4.8/bits/random.h:34,
                 from /usr/include/c++/4.8/random:50,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64,
                 from componentebiconexe.cpp:4:
/usr/include/c++/4.8/bits/stl_vector.h:901:7: note: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]
       push_back(const value_type& __x)
       ^
/usr/include/c++/4.8/bits/stl_vector.h:901:7: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::pair<int, int>&}'
/usr/include/c++/4.8/bits/stl_vector.h:919:7: note: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]
       push_back(value_type&& __x)
       ^
/usr/include/c++/4.8/bits/stl_vector.h:919:7: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::pair<int, int> >::value_type&& {aka std::pair<int, int>&&}'
componentebiconexe.cpp: In function 'int main()':
componentebiconexe.cpp:113:26: error: expected unqualified-id before '[' token
         for (const auto &[a, b] : muchii)

                          ^
componentebiconexe.cpp:113:26: error: expected ';' before '[' token
componentebiconexe.cpp:113:27: error: 'a' was not declared in this scope
         for (const auto &[a, b] : muchii)

                           ^
componentebiconexe.cpp:113:30: error: 'b' was not declared in this scope
         for (const auto &[a, b] : muchii)

                              ^
componentebiconexe.cpp: In lambda function:
componentebiconexe.cpp:113:33: error: expected '{' before ':' token
         for (const auto &[a, b] : muchii)

                                 ^
componentebiconexe.cpp: In function 'int main()':
componentebiconexe.cpp:113:33: error: expected ';' before ':' token
componentebiconexe.cpp:113:33: error: expected primary-expression before ':' token
componentebiconexe.cpp:113:33: error: expected ')' before ':' token
componentebiconexe.cpp:113:33: error: expected primary-expression before ':' token
componentebiconexe.cpp:113:33: error: expected ';' before ':' token

Cum funcționează evaluarea?