i think that will be 49 A4 Q- j3 r3 r! k! [! X: D( E" {$ f
if you list all the number from 1 to 103 J' A, o# ?0 I* q) q8 r2 E, W6 U+ k
seperate them into 3 groups
: O4 X, x5 b' }9 g# d; N" ^5 M* |tvb now,tvbnow,bttvbfrom 1 to 4 has 2 numbers between them
! X4 c3 E W, r, Gtvb now,tvbnow,bttvbfrom 4 to 7 has 2 numbers between themtvb now,tvbnow,bttvb) Y* c5 x' ?+ y
from 7 to 10 has 2 numbers between them公仔箱論壇7 K0 {# b. G. v! V7 @! R% |' G/ J
so if you ask 1/3 of 107 q2 [* E$ w8 k$ q
that will be 4 |