Compilare: main.cpp: In function 'void DFS(int, int)': main.cpp:23:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for (int i = 0;i < mu[nod].size();i++) { | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int putere(int, int)': main.cpp:17:1: warning: control reaches end of non-void function [-Wreturn-type] 17 | } | ^