it easy man~~~5.39.217.76# c) y7 Q6 c' Z; ]$ m0 C5 X) B
tvb now,tvbnow,bttvb+ }- d8 v% f: A. g
六的二次方=64
8 m( L: X8 K O) Q' h. I7 j# ntvb now,tvbnow,bttvb: V5 W1 q* s$ P' N* L3 c
64-63=1~~~
7 P) r- Z1 m* S7 a5.39.217.76
/ I' |( G5 o' B( Z# @( Otvb now,tvbnow,bttvbwakaka~~~^^ |