Compilare: main.cpp: In function 'void dfs(int)': main.cpp:12:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 12 | for(int i=0; i< graf[nod].size(); i++) | ~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:25:27: warning: variable 'indice' set but not used [-Wunused-but-set-variable] 25 | int elem_max = -1001, indice; | ^~~~~~