first, compare 6 and another 6. they must have difference. www2.tvboxnow.com6 y7 D3 d6 B L0 W
second, divide those 6 heavier one into two, each has 3. u will find difference again.
' G7 y% u( l6 Y. E; C2 J: o; r公仔箱論壇third time, if u put 2 and they are equal, u will know the different one.
$ d# x: s& \ ~' @- X* Z' \5 atvb now,tvbnow,bttvbso easy.... |