12 balls names A B C D E F G H I J K L公仔箱論壇- c. g* w2 t: U/ b; J
1St A B C D : E F G H if balance
, q( d ]5 C* V0 Y0 `, o0 P2nd 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)tvb now,tvbnow,bttvb/ O4 t& D( i% x
3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)5.39.217.77:88986 k; u; K- L, f7 @2 d0 g
L is different |