i think that will be 4
' C' n3 X! h% ]: b* H3 v3 f" `公仔箱論壇if you list all the number from 1 to 105.39.217.77:88989 `: k2 `3 ^: {3 S, X/ F
seperate them into 3 groups
& T* `: A1 u6 c7 P% S8 ^from 1 to 4 has 2 numbers between them
% W, _$ P. V9 i, [$ ` C9 F公仔箱論壇from 4 to 7 has 2 numbers between them9 {( {; V5 d- D( q/ M. E% @+ c3 I5 y
from 7 to 10 has 2 numbers between themtvb now,tvbnow,bttvb: A( _( X; Q. H
so if you ask 1/3 of 106 s4 K! o9 W/ u1 R7 o
that will be 4 |