12 balls names A B C D E F G H I J K L
* S- W/ @! x( i; w1St A B C D : E F G H if balance
4 g6 D2 `+ Y8 h( \! E" Jtvb 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)
! Z+ s) j! n( _! |# T* M3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
5 c- ]2 h' {1 H4 F) I! {7 uL is different |
發表於 2007-6-7 06:21 AM
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