12 balls names A B C D E F G H I J K Ltvb now,tvbnow,bttvb% K- ~' m, d% b; {
1St A B C D : E F G H if balance
9 x/ I) z0 i$ |8 G) A6 Twww3.tvboxnow.com2nd 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)
3 ]1 X x: M6 h" _# p! iwww3.tvboxnow.com3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
7 i+ M7 r4 i/ A3 Y' }' t) `tvb now,tvbnow,bttvbL is different |