Compilare: main.cpp: In function 'void dfs(int)': main.cpp:63:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | for (int i = 0; i < graf[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:124:17: warning: unused variable 'maxim' [-Wunused-variable] 124 | int maxim = max(dr[a], dr[b]); | ^~~~~