take 4 balls as a group, 3 groups - A B C
+ \. _) g' w- K, @' T( ^! X( K' Wtvb now,tvbnow,bttvbweigh A & B (ex. B heavier)
/ v1 _5 g# C+ n5 S" O5.39.217.76then weigh B & C (B & C same weight)tvb now,tvbnow,bttvb) H. x6 O, e+ q8 f' b/ _5 a* @$ |
to find which group has the weight difference and find out is it (A is lighter)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。! F5 ^; r+ Z( f$ w
heavier or lighter
4 N8 P" g" y: P$ H; B: N' ?- btvb now,tvbnow,bttvbthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)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。6 O; L) [" Z* }& }2 e' @
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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