i think that will be 4
" d. k2 ]2 m7 {& |1 k; |1 u. R9 pif you list all the number from 1 to 106 F/ B5 {3 V* b' |
seperate them into 3 groups
& D! {" E$ O( Y) U公仔箱論壇from 1 to 4 has 2 numbers between them
( [, y' Z9 k; z, D0 B; s' NTVBNOW 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
$ Q% u" f8 W$ s4 a( h4 X/ K- i公仔箱論壇from 7 to 10 has 2 numbers between them5.39.217.77* r0 ^! }, X# g+ d
so if you ask 1/3 of 10公仔箱論壇7 u2 G3 U% L7 v D5 ~$ v
that will be 4 |