Compilare: main.cpp: In function 'int main()': main.cpp:72:43: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized] 72 | cout << maxi << " " << a << " " << b << "\n"; | ^~~~ main.cpp:72:31: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized] 72 | cout << maxi << " " << a << " " << b << "\n"; | ^~~ main.cpp:60:6: warning: 'rad' may be used uninitialized in this function [-Wmaybe-uninitialized] 60 | dfs(rad); | ~~~^~~~~