i think that will be 4
J& i' D# B% h/ s; ~" iif you list all the number from 1 to 10tvb now,tvbnow,bttvb' E; F3 F8 r. o( k
seperate them into 3 groupstvb now,tvbnow,bttvb" E- Q& c0 M0 c' B( u2 C4 k& d
from 1 to 4 has 2 numbers between them
8 Q/ O$ V; E- T0 i+ s; G公仔箱論壇from 4 to 7 has 2 numbers between them
8 i) W1 `& V# Z% T M B公仔箱論壇from 7 to 10 has 2 numbers between them
, p2 Z3 f" j* H) H1 q6 lso if you ask 1/3 of 10
7 [2 H1 o: q( z, athat will be 4 |