Divide 3 groups first.
, l! z9 N8 T3 g5 I4 |7 g5.39.217.77:8898i.e. 4 x 4 x 4.tvb now,tvbnow,bttvb) P* f( N! I, R( h5 }* S
Weight any 2 groups [1st]
. U; ]" D, y1 V5 [then you will know the heavier ball in which group.
% T, B" s8 M* V3 ]/ f: OTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Weight any 2 balls in that group [2nd]; T# B% F* S0 G0 x: }
then you will know the heavier ball in which 2 balls.
! D5 G7 m8 } C2 D% HTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Repeat again in remainders [3rd]
^8 ^1 N4 F' zGot the heavier ball. |
發表於 2009-7-2 12:48 PM
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