i think that will be 4
8 O: B! }7 e" ~8 [6 Y0 X* Sif you list all the number from 1 to 10
, S+ M5 x( X) [0 V: D" ^seperate them into 3 groups
$ j3 v$ ?9 x. W3 K- j0 e3 M公仔箱論壇from 1 to 4 has 2 numbers between them
* [* O% D. o' H6 M2 G) WTVBNOW 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 4 to 7 has 2 numbers between them
8 C: h. s% O) U4 z* a8 ~tvb now,tvbnow,bttvbfrom 7 to 10 has 2 numbers between them) O' y. G6 W5 H- J4 [* `
so if you ask 1/3 of 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。$ ^( e! A1 `$ X r
that will be 4 |