12 balls names A B C D E F G H I J K L
, s! Q, B3 O6 |% [3 @6 v5.39.217.761St A B C D : E F G H if balance 公仔箱論壇4 b5 n* U& e5 [1 G0 _- b, ]0 r
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)
# V3 w; e1 m$ `$ ~+ n% p# e公仔箱論壇3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)6 O8 _& H0 h8 L) R! _
L is different |