easy la/ Y9 [3 x5 H D! z. G
the last with has the number in form of 2^n and has the biggest n among all 5 u" r& Y" ]4 |7 g: V8 P# K! c8 x Ki.e 65536 = 2^16
easy la ) d% {- n' Y V6 o* @5.39.217.77:8898the last person must has the number in form of 2^n and has the biggest n among all + A W% `8 U- _4 Q5 S. P3 W& L" g5.39.217.77:8898i.e 65536 = 2^16