12 balls names A B C D E F G H I J K L7 ?) Q6 b2 P6 L7 g3 V
1St A B C D : E F G H if balance
3 _, ?$ o) L5 y f6 e- o4 dtvb now,tvbnow,bttvb2nd 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), o+ ~" c; {* V
3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different): h2 R( d2 x0 M3 E* q
L is different |
發表於 2007-6-7 06:21 AM
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