Dr333

i think that will be 4
# z. [0 y( e$ l  _; p9 ]if you list all the number from 1 to 10
# `5 b6 I8 h$ ?' E+ Y6 U( K公仔箱論壇seperate them into 3 groups
; P7 j0 r; d4 s1 [TVBNOW 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 1 to 4 has 2 numbers between them
8 C; A$ O7 ], M/ D* [* ]from 4 to 7 has 2 numbers between them
" w& [% i" b1 g+ s7 N+ zTVBNOW 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
& A8 D- `/ V) B& x; T% ~. Iso if you ask 1/3 of 10
1 |4 h5 y( F9 }  O; Y* Ltvb now,tvbnow,bttvbthat will be 4