Compilare: main.cpp: In function 'void parcurgereDFS(int)': main.cpp:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for (int i = 0; i < graf[k].size(); ++i) { | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void parcurgereGrafTranspus(int)': main.cpp:38:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | for (int i = 0; i < grafTranspus[k].size(); ++i) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:88:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 88 | for (int j = 0; j < componenteTareConexe[i].size(); ++j) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:72:9: warning: unused variable 'nrComponenteConexe' [-Wunused-variable] 72 | int nrComponenteConexe = 0; | ^~~~~~~~~~~~~~~~~~