Compilare: main.cpp:10: warning: ignoring '#pragma optimize GCC' [-Wunknown-pragmas] 10 | #pragma optimize GCC ("Ofast") | main.cpp: In function 'int update(int, int, int)': main.cpp:104:1: warning: no return statement in function returning non-void [-Wreturn-type] 104 | } | ^ main.cpp: In function 'int clear_aib(int, int)': main.cpp:121:1: warning: no return statement in function returning non-void [-Wreturn-type] 121 | } | ^