easy la . q3 ]' K7 o( H* K- ]5 ~0 c9 othe last with has the number in form of 2^n and has the biggest n among all5.39.217.77:8898$ t8 n, _$ ?0 ?) U
i.e 65536 = 2^16
easy la8 k7 H6 L) Q! H* x7 }
the last person must has the number in form of 2^n and has the biggest n among all % c& s$ ^# }) w4 I9 A+ C" G4 ^i.e 65536 = 2^16