12 balls names A B C D E F G H I J K Ltvb now,tvbnow,bttvb. T6 H. e# Z; n8 d' }, S8 ]& o
1St A B C D : E F G H if balance % Y% A! c3 @/ p6 ^; S- E
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) w* _" [6 ~& c( V
3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
% N0 Z) D4 d/ `# C9 s+ Jtvb now,tvbnow,bttvbL is different |