take 4 balls as a group, 3 groups - A B C
( E; g# r _9 D- I/ Q% tweigh A & B (ex. B heavier)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。0 H! h4 G4 c6 l: W, Z
then weigh B & C (B & C same weight)
- I* g6 Q, S$ z$ B. Rto find which group has the weight difference and find out is it (A is lighter)5 d8 J; Q' d6 q& x
heavier or lightertvb now,tvbnow,bttvb; ^2 v# S" e# i) o- S1 k
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
% O' ]1 D# b5 i1 l% j4 ^measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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