i think that will be 4公仔箱論壇' _! w: o+ P/ w+ w
if you list all the number from 1 to 10
" [: [$ ] G4 M, B/ a! [$ v5 qseperate them into 3 groupstvb now,tvbnow,bttvb: i5 A9 q4 Q! y' C" S, G! O
from 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。4 F) H" @# h7 Z7 b
from 4 to 7 has 2 numbers between them
0 h, X3 |' ^% `: Y5.39.217.77:8898from 7 to 10 has 2 numbers between themtvb now,tvbnow,bttvb/ c x3 K( T& A, K9 P( n( F9 B
so if you ask 1/3 of 10
, A/ V% }0 k4 i3 h. @4 c4 i7 n0 ?tvb now,tvbnow,bttvbthat will be 4 |