i think that will be 4
5 g8 |; B- r" _$ N2 Lif 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。9 I! U# N. \6 h1 N: e: j* G" Z, H
seperate them into 3 groups
3 \7 I3 a' |3 W9 N) S J7 KTVBNOW 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
! _2 G9 F0 f5 ]% vfrom 4 to 7 has 2 numbers between them公仔箱論壇( g8 F) Y9 z! @ H0 P8 N% \1 d6 T
from 7 to 10 has 2 numbers between them
/ S, B5 A+ S5 I, |! ?) o1 ^" @so if you ask 1/3 of 10tvb now,tvbnow,bttvb$ C h# _: g7 P: A
that will be 4 |