Eroare de compilare: main.cpp:9:1: error: 'vector' does not name a type vector<int> edges; ^~~~~~ main.cpp: In function 'void dfs(std::__cxx11::string, int&, std::__cxx11::string&)': main.cpp:19:13: error: 'edges' was not declared in this scope edges.push_back(i); ^~~~~ main.cpp: In function 'std::__cxx11::string gen(int, int, std::__cxx11::string)': main.cpp:30:5: error: 'edges' was not declared in this scope edges.clear(); ^~~~~ main.cpp: In function 'int main()': main.cpp:43:23: error: 'pow' was not declared in this scope edges_n = pow(k, n); //number of edges ^ Non zero exit status: 1