12 balls names A B C D E F G H I J K L" V4 _! f5 ?. }& z; T7 p- o) ? \
1St A B C D : E F G H if balance / z; i4 l7 f/ X2 D+ M
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)
6 h+ S- F) r ^$ Gtvb now,tvbnow,bttvb3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
/ c# ?! t0 M( r S, J5 m, T9 J5.39.217.76L is different |