Compilare: main.cpp: In function 'int bs(int, long long int)': main.cpp:40:24: warning: variable 'last' set but not used [-Wunused-but-set-variable] 40 | long long int med, last = -1; | ^~~~ main.cpp:56:1: warning: no return statement in function returning non-void [-Wreturn-type] 56 | } | ^