Divide 3 groups first.os.tvboxnow.com. O" h! ~3 o$ ^. u- l) ~. w' ]
i.e. 4 x 4 x 4.
! Q3 |& k, S( V% X d, OWeight any 2 groups [1st]os.tvboxnow.com: o9 L; K2 P- b5 Y4 x$ W$ h5 ^0 V
then you will know the heavier ball in which group.os.tvboxnow.com( A# X; g7 ^- X! { Y
Weight any 2 balls in that group [2nd]
0 L! [6 k! T/ D; g8 F公仔箱論壇then you will know the heavier ball in which 2 balls.
, b% W" Z; P; Q; ?1 g! G3 A公仔箱論壇Repeat again in remainders [3rd]
9 N. t" D" Q" d0 T/ t' _tvb now,tvbnow,bttvbGot the heavier ball. |
發表於 2009-7-2 12:48 PM
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