#define o define #define ___o write #define ooo (unsigned) #define o_o_ 1 #define _o_ char #define _oo goto #define _oo_ read #define o_o for #define o_ main #define o__ if #define oo_ 0 #define _o(_,__,___)(void)___o(_,__,ooo(___)) #define __o (o_o_<<((o_o_<<(o_o_<