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 nod) | ^~~ main.cpp:15:16: note: recursive call 15 | dfs(vecin); | ~~~^~~~~~~