i think that will be 4
5 Y9 W4 @8 h, Z D; rtvb now,tvbnow,bttvbif you list all the number from 1 to 10
- \2 o8 K4 M$ ?( ^+ u3 V7 r4 nseperate them into 3 groups公仔箱論壇/ I1 f! ?4 _2 C; J4 y( N
from 1 to 4 has 2 numbers between them
, }: ]' X1 ]- h0 _# p7 y9 jfrom 4 to 7 has 2 numbers between them
1 x, m. I+ [( W- p& D5.39.217.77:8898from 7 to 10 has 2 numbers between them
, Q4 @ r2 M) f6 t" z! f& qtvb now,tvbnow,bttvbso if you ask 1/3 of 10. U1 Z6 b/ H$ n, ^
that will be 4 |