i think that will be 4' c4 K5 a& N+ P+ A
if you list all the number from 1 to 10
7 v: @6 ]: C/ |! ?% ztvb now,tvbnow,bttvbseperate them into 3 groups
3 d7 Y: d+ [" itvboxnow.comfrom 1 to 4 has 2 numbers between themTVBNOW 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。3 v8 p4 a B& A0 q: Z
from 4 to 7 has 2 numbers between them
& s: j. X+ u4 Z公仔箱論壇from 7 to 10 has 2 numbers between themTVBNOW 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。' A6 u& [9 z0 y% i& C, ~0 ?5 d9 f% f
so if you ask 1/3 of 10
' \ ^8 m( K Z2 X+ @! W+ kthat will be 4 |