Eroare de compilare: user.cpp:3:1: error: ‘vector’ does not name a type vector<int>adj[Nmax]; ^ user.cpp: In function ‘void dfs(int)’: user.cpp:9:19: error: ‘adj’ was not declared in this scope for(int i=0;i<adj[nod].size();i++) ^ user.cpp: In function ‘int main()’: user.cpp:23:9: error: ‘adj’ was not declared in this scope adj[a].push_back(b); ^