Compilare: main.cpp: In function 'int dfs(int)': main.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type] 26 | } | ^ main.cpp:14:5: warning: infinite recursion detected [-Winfinite-recursion] 14 | int dfs(int nod) { | ^~~ main.cpp:23:16: note: recursive call 23 | dfs(vec); | ~~~^~~~~