Compilare: main.cpp: In function 'int bfs(int)': main.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type] 18 | } | ^ main.cpp:9:5: warning: infinite recursion detected [-Winfinite-recursion] 9 | int bfs( int node ){ | ^~~ main.cpp:15:16: note: recursive call 15 | bfs(it); | ~~~^~~~