12 balls names A B C D E F G H I J K L
, c) p- f) P1 w1 \# g/ s I4 xtvb now,tvbnow,bttvb1St A B C D : E F G H if balance
' T! l, v1 R: \& s# N公仔箱論壇2nd A B (or either 2 of A-H) : I J if again balance if A B > I J (implies the different is light ball is I or J)
( J$ P' @( ? Y/ e8 Y9 A% f% g公仔箱論壇3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)tvb now,tvbnow,bttvb5 ?! M( e8 [/ y+ [/ V" G8 X; Q
L is different |