Compilare: main.cpp: In function 'int dfs(int)': main.cpp:23:1: warning: no return statement in function returning non-void [-Wreturn-type] 23 | } | ^ main.cpp:17:5: warning: infinite recursion detected [-Winfinite-recursion] 17 | int dfs(int nod){ | ^~~ main.cpp:21:15: note: recursive call 21 | dfs(i); | ~~~^~~