take 4 balls as a group, 3 groups - A B C公仔箱論壇7 C1 _5 |* q- L5 j
weigh A & B (ex. B heavier)
% b" w2 Q& |$ Q3 G: b+ ?$ qwww2.tvboxnow.comthen weigh B & C (B & C same weight)
9 u' D' P+ g0 z8 m/ z公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)
) h+ U7 C. y3 R* N' cheavier or lighterwww2.tvboxnow.com( G/ q7 l1 [8 B! n& B
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇, }, l2 }7 ?2 f+ f/ _" ^
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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