easy la ; G5 d$ C7 S0 m6 o8 R& Lthe last with has the number in form of 2^n and has the biggest n among all , A, I+ F( _ K# T u* t' C- Ptvb now,tvbnow,bttvbi.e 65536 = 2^16
easy latvb now,tvbnow,bttvb3 B# b- r3 s6 L, d; X+ g3 U1 Q) d
the last person must has the number in form of 2^n and has the biggest n among alltvb now,tvbnow,bttvb6 M) g1 I9 _0 @- f5 P% X+ Y. ]( g
i.e 65536 = 2^16