Divide 3 groups first.
+ W; O9 d$ E3 A ^- Ftvb now,tvbnow,bttvbi.e. 4 x 4 x 4.
: Q$ \/ Y/ _0 h' Z9 H! u6 Z6 H公仔箱論壇Weight any 2 groups [1st]TVBNOW 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。5 q1 Y& e# V4 k/ L: w" z: E7 J
then you will know the heavier ball in which group.
3 R5 s* i m7 F* e8 V- @TVBNOW 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]8 @9 D7 J4 e; A) e+ v# I: y4 _* p
then you will know the heavier ball in which 2 balls.
+ N3 p3 i( L6 }0 L公仔箱論壇Repeat again in remainders [3rd]TVBNOW 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。4 A8 Z4 ]8 ]. W( L/ q2 A
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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