Compilare: main.cpp: In function 'int dfs(int)': main.cpp:17:1: warning: no return statement in function returning non-void [-Wreturn-type] 17 | } | ^ main.cpp:9:5: warning: infinite recursion detected [-Winfinite-recursion] 9 | int dfs(int node) { | ^~~ main.cpp:13:16: note: recursive call 13 | dfs(i); | ~~~^~~