Compilare: main.cpp: In function 'int dfs(int, int)': main.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type] 27 | } | ^ main.cpp:17:5: warning: infinite recursion detected [-Winfinite-recursion] 17 | int dfs(int nod,int tat=-1) | ^~~ main.cpp:24:16: note: recursive call 24 | dfs(i,nod); | ~~~^~~~~~~