take 4 balls as a group, 3 groups - A B C
6 a6 g& C4 r6 W. T. z& ztvb now,tvbnow,bttvbweigh A & B (ex. B heavier)5.39.217.768 o2 j$ N6 M @( S8 K d
then weigh B & C (B & C same weight)公仔箱論壇 K% Q' m& p' y% o3 V7 }. [
to find which group has the weight difference and find out is it (A is lighter)5 a! B* B& U) E/ `
heavier or lighter8 k* X1 ~+ N5 G4 s. K" k6 y2 D6 Z4 m
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
, ?7 H7 ?# n6 o1 A" ~) ]: i8 ~5.39.217.76measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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