easy la, g4 t; r5 l+ }' Y' W) q* r) j
the last with has the number in form of 2^n and has the biggest n among all 2 h' }+ O% P7 M0 e7 Ki.e 65536 = 2^16
easy la 8 p: F3 e4 o! H( ~, |tvb now,tvbnow,bttvbthe last person must has the number in form of 2^n and has the biggest n among all" T7 u+ g& k" ^& O; L9 d' {
i.e 65536 = 2^16