Compilare: main.cpp: In function 'int dfs(int)': main.cpp:24:1: warning: no return statement in function returning non-void [-Wreturn-type] 24 | } | ^ main.cpp:16:5: warning: infinite recursion detected [-Winfinite-recursion] 16 | int dfs(int tat) | ^~~ main.cpp:22:12: note: recursive call 22 | dfs(*k); | ~~~^~~~