Eroare de compilare: user.cpp:10:1: error: ‘deque’ does not name a type deque <int> z[100001]; ^ user.cpp: In function ‘void dfs(int)’: user.cpp:14:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<l[nod].size();i++) ^ user.cpp:17:5: error: ‘z’ was not declared in this scope z.push_back(nod); ^ user.cpp: In function ‘int main()’: user.cpp:27:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<l[x].size();j++) ^