easy latvb now,tvbnow,bttvb- R3 Q7 A! Y3 x
the last with has the number in form of 2^n and has the biggest n among all公仔箱論壇0 `+ k+ @8 X: c7 O6 _2 y
i.e 65536 = 2^16
easy la ' a+ W0 r+ F; S) p" qthe last person must has the number in form of 2^n and has the biggest n among all公仔箱論壇& u8 W7 [2 Z" a/ p3 i( F
i.e 65536 = 2^16