Compilare: main.cpp: In function 'void strongconnect(int)': main.cpp:18:21: 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<adiacenta[nod].size();++i){ | ~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:57:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for (int j = 0; j < componente[i].size(); ++j) { | ~~^~~~~~~~~~~~~~~~~~~~~~