Compilare: main.cpp: In function 'void DFS(int, std::vector<bool>&, std::vector<int>&)': main.cpp:19:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (auto i = 0; i < A[nod].size(); i++) ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void DFST(int, int, std::vector<bool>&, std::vector<int>&)': main.cpp:33:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (auto i = 0; i < T[nod].size(); i++) ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:79:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < tare_conex[grupa].size(); j++) ~~^~~~~~~~~~~~~~~~~~~~~~~~~~