12 balls names A B C D E F G H I J K L
6 b. E( R: j6 d0 x- ?, W5.39.217.771St A B C D : E F G H if balance
+ x% D* r8 u- k. d, ]- j. `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)
e+ D& i; V* Z2 M! r公仔箱論壇3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
. z" p4 E$ h4 Y, V3 X, j5.39.217.77L is different |