12 balls names A B C D E F G H I J K L公仔箱論壇, A1 z5 q5 A+ x1 s
1St A B C D : E F G H if balance 公仔箱論壇/ ~4 X8 X7 I( u9 U. ^
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)
: m8 F7 m* C% a, ?3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
# W8 W) R2 z0 P/ f- P5 k# ~tvb now,tvbnow,bttvbL is different |