take 4 balls as a group, 3 groups - A B C* L+ l9 R& h' v1 z# l, [* ~
weigh A & B (ex. B heavier)
6 f7 ^, {) k) d4 J* r" h7 n8 A: W: @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。then weigh B & C (B & C same weight)
$ C0 J4 {0 l$ I8 ^+ O/ jtvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)- A. E: |2 D4 E1 i$ j- m0 D7 l
heavier or lighter
& N7 G6 n4 S& s& U公仔箱論壇then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
. U% F7 \) ^# J, Umeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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