i think that will be 4
2 {( P. F# S; u* dif you list all the number from 1 to 10
8 U; W" C6 B/ U- s% HTVBNOW 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。seperate them into 3 groups' z) t) C6 n8 S8 o' F! r. D
from 1 to 4 has 2 numbers between themos.tvboxnow.com2 @& C- N6 O! |" {5 G
from 4 to 7 has 2 numbers between them
+ W" L; o, N/ Y( R" @7 HTVBNOW 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公仔箱論壇6 O( q( c3 g; o
so if you ask 1/3 of 10tvb now,tvbnow,bttvb+ b( Q' H2 d: s
that will be 4 |