Compilare: main.cpp: In member function 'void Task::dfsTransposeHelper(int, std::vector<bool>&, std::vector<int>&)': main.cpp:58:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < adj[node].size(); i++) { ~~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Task::dfsHelper(int, std::vector<bool>&, std::stack<int>&)': main.cpp:68:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < adjt[node].size(); i++) { ~~^~~~~~~~~~~~~~~~~~~