i think that will be 4
; o/ o1 D% |: M) e& C# _& wif you list all the number from 1 to 10公仔箱論壇) I6 i) @# h# x& F
seperate them into 3 groups! ?6 P4 f& N. H5 }) H4 F
from 1 to 4 has 2 numbers between them
: |5 ~' t7 m8 z5 {* ]5.39.217.77:8898from 4 to 7 has 2 numbers between them公仔箱論壇' U* t' S1 B3 W& J
from 7 to 10 has 2 numbers between them
6 w- D+ w5 I+ Ytvb now,tvbnow,bttvbso if you ask 1/3 of 10
" L8 j, s$ D/ q5 Q1 w2 v. H8 X5.39.217.77:8898that will be 4 |