Eroare de compilare: main.cpp: In function 'void dfs(int, int)': main.cpp:18:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | for(int i=0;i<v[nod].size();i++) | ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:55:5: error: 'fout' was not declared in this scope 55 | fout<<g; | ^~~~ Non zero exit status: 1