i think that will be 4
2 x! j: p" l4 A公仔箱論壇if you list all the number from 1 to 10os.tvboxnow.com# ?! Y% Z* d0 M$ \8 K G
seperate them into 3 groupstvb now,tvbnow,bttvb3 W2 @- q ~0 u# M/ p
from 1 to 4 has 2 numbers between themtvb now,tvbnow,bttvb4 J( P, O ~- D: N1 ]
from 4 to 7 has 2 numbers between themtvb now,tvbnow,bttvb" ~$ K- [7 ?/ n6 ^
from 7 to 10 has 2 numbers between them
6 M% q* L9 n8 q; h$ d) N6 m, qso if you ask 1/3 of 10
& ~5 u0 v8 H, M' V& _% O, X( A" Dthat will be 4 |