Compilare: main.cpp: In function 'int bk(int)': main.cpp:30:1: warning: no return statement in function returning non-void [-Wreturn-type] 30 | } | ^ main.cpp:22:5: warning: infinite recursion detected [-Winfinite-recursion] 22 | int bk(int k){ | ^~ main.cpp:27:15: note: recursive call 27 | bk(k+1); | ~~^~~~~