Dr333

i think that will be 4
- `9 w: C  {' Jif you list all the number from 1 to 10TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。4 h2 u& ~0 w& J6 n% G' g
seperate them into 3 groups
5 Y, L4 J8 z+ @! a! V% Y公仔箱論壇from 1 to 4 has 2 numbers between them
3 H5 c6 ?+ Q7 N6 A+ ofrom 4 to 7 has 2 numbers between them
; b- |: z2 Z$ e  m' @, C3 m# fTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。from 7 to 10 has 2 numbers between them
3 {' ]# H$ v. j, O& r7 s公仔箱論壇so if you ask 1/3 of 109 P  t. ]" k7 J( Q
that will be 4