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:18:5: warning: infinite recursion detected [-Winfinite-recursion] 18 | int dfs(int nod){ | ^~~ main.cpp:22:15: note: recursive call 22 | dfs(i); | ~~~^~~