Eroare de compilare: user.cpp:5:8: error: ‘list’ was not declared in this scope vector<list<int> > g, sol; ^~~~ user.cpp:5:16: error: template argument 1 is invalid vector<list<int> > g, sol; ^ user.cpp:5:16: error: template argument 2 is invalid user.cpp:5:18: error: expected unqualified-id before ‘>’ token vector<list<int> > g, sol; ^ user.cpp:7:1: error: ‘stack’ does not name a type stack<pair<int,int> > s; ^~~~~ user.cpp: In function ‘void findart(int, int&, int&)’: user.cpp:13:17: error: ‘g’ was not declared in this scope for(int u : g[u]) ^ user.cpp:17:13: error: ‘s’ was not declared in this scope s.push(make_pair(u,u)); ^ user.cpp:18:13: error: reference to ‘prev’ is ambiguous prev[u] = u; ^~~~ user.cpp:6:13: note: candidates are: std::vector<int> prev vector<int> prev, dis, low; ^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0, from /usr/include/c++/6/vector:60, from user.cpp:2: /usr/include/c++/6/bits/stl_iterator_base_funcs.h:217:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^~~~ user.cpp:29:21: error: ‘sol’ was not declared in this scope sol[nr].push_back(b); ^~~ user.cpp:32:17: error: ‘sol’ was not declared in this scope sol[nr].push_back(u); ^~~ user.cpp:34:30: error: ‘node’ was not declared in this scope low[u] = min(low[node],low[u]); ^~~~ user.cpp:37:21: error: reference to ‘prev’ is ambiguous if(u != prev[u]) ^~~~ user.cpp:6:13: note: candidates are: std::vector<int> prev vector<int> prev, dis, low; ^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0, from /usr/include/c++/6/vector:60, from user.cpp:2: