take 4 balls as a group, 3 groups - A B C
$ ~3 X3 E" P* {/ Q: ATVBNOW 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。weigh A & B (ex. B heavier)
7 k) [( h, A& C7 f: j9 Z公仔箱論壇then weigh B & C (B & C same weight)% c, l7 y# m7 i' v
to find which group has the weight difference and find out is it (A is lighter)* Z" q5 \5 z& }) }; x* t
heavier or lighter9 P* N- }+ Y5 s3 K9 _
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
1 b7 [& Z2 a; Ftvb now,tvbnow,bttvbmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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