i think that will be 4
3 q# p4 Y% n" C' V$ j3 h* E m公仔箱論壇if you list all the number from 1 to 10: w1 G( ~# \& {6 y3 s+ F, r
seperate them into 3 groups5.39.217.77:8898+ Q$ N2 n" Q0 C7 Q, \
from 1 to 4 has 2 numbers between them5.39.217.77:8898# I2 z$ C4 q+ y% n: u
from 4 to 7 has 2 numbers between them
y& W$ ^1 p- j* ?) z, MTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。from 7 to 10 has 2 numbers between them
% t9 m% r& [! S: I- a C$ ^4 jso if you ask 1/3 of 10$ m9 k2 h# D$ g+ `
that will be 4 |