Compilare: main.cpp: In function 'int answer(int, int, int, int, int)': main.cpp:33:13: warning: unused variable 'aux1' [-Wunused-variable] 33 | int aux1, aux2, mij = (st + dr) / 2; | ^~~~ main.cpp:33:19: warning: unused variable 'aux2' [-Wunused-variable] 33 | int aux1, aux2, mij = (st + dr) / 2; | ^~~~ main.cpp:41:1: warning: control reaches end of non-void function [-Wreturn-type] 41 | } | ^