Eroare de compilare: main.cpp: In function 'void dfs(int, std::vector<int>&, int)': main.cpp:49:30: error: too few arguments to function 'void dfs(int, std::vector<int>&, int)' dfs(it.dest, comp); ^ main.cpp:41:6: note: declared here void dfs(int node, vector < int > &comp, int nrComp) ^~~ main.cpp: In function 'void solve()': main.cpp:91:28: error: 'begin' was not declared in this scope for (auto it : node) ^~~~ main.cpp:91:28: note: suggested alternatives: In file included from /usr/include/c++/6/string:51:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/range_access.h:105:37: note: 'std::begin' template<typename _Tp> const _Tp* begin(const valarray<_Tp>&); ^~~~~ /usr/include/c++/6/bits/range_access.h:105:37: note: 'std::begin' main.cpp:91:28: error: 'end' was not declared in this scope for (auto it : node) ^~~~ main.cpp:91:28: note: suggested alternatives: In file included from /usr/include/c++/6/string:51:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/range_access.h:107:37: note: 'std::end' template<typename _Tp> const _Tp* end(const valarray<_Tp>&); ^~~ /usr/include/c++/6/bits/range_access.h:107:37: note: 'std::end' Non zero exit status: 1