Compilare: main.cpp: In function 'int Dffs(int)': main.cpp:20:1: warning: no return statement in function returning non-void [-Wreturn-type] 20 | } | ^ main.cpp:13:5: warning: infinite recursion detected [-Winfinite-recursion] 13 | int Dffs(int x){ | ^~~~ main.cpp:17:17: note: recursive call 17 | Dffs(w); | ~~~~^~~