i think that will be 4
1 E4 e* ]- N/ c5.39.217.77:8898if you list all the number from 1 to 10
+ X7 D1 Q; c5 j; q; P; B; f6 `tvb now,tvbnow,bttvbseperate them into 3 groups公仔箱論壇; L0 @& v4 g' P+ _9 ]& X
from 1 to 4 has 2 numbers between them
/ x3 S/ Y" S" n( d9 K, ]from 4 to 7 has 2 numbers between them公仔箱論壇+ L/ E9 }: j8 X# P9 I6 x( v* W
from 7 to 10 has 2 numbers between them8 Q8 ]9 u, d- _9 P! G0 T
so if you ask 1/3 of 10- K# ~1 ?+ f! D1 E& }; D
that will be 4 |