i think that will be 4
1 q/ C& p/ r ^if you list all the number from 1 to 10
7 m" r. h6 o0 l& c' Ctvb now,tvbnow,bttvbseperate them into 3 groups公仔箱論壇( k7 m& R1 ]: b% j4 N2 P4 r3 p6 t
from 1 to 4 has 2 numbers between them
9 E6 b( L1 `7 i. k9 @$ v公仔箱論壇from 4 to 7 has 2 numbers between them
2 }. |: T$ @- G7 u' c: gwww3.tvboxnow.comfrom 7 to 10 has 2 numbers between them0 R3 u: y& v. z$ V* n0 q9 b
so if you ask 1/3 of 10tvb now,tvbnow,bttvb7 w9 a5 Z/ y& c1 Y; _
that will be 4 |