take 4 balls as a group, 3 groups - A B C
* p8 {( ?2 c& ]: M& G3 fTVBNOW 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)tvb now,tvbnow,bttvb" C9 L* K+ n+ y6 u
then weigh B & C (B & C same weight)
. N$ Y R9 L) _# G4 d; {1 V% I# C公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)+ A# ]) h+ E- } L: O1 f
heavier or lighter
8 Y7 h; d& w( E4 h) @: Lthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
/ d S4 p: C3 [$ z) a. `" 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。measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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