take 4 balls as a group, 3 groups - A B C5.39.217.77:88988 P- G5 }7 G0 D
weigh A & B (ex. B heavier)
! D, _, H0 F# c' vtvb now,tvbnow,bttvbthen weigh B & C (B & C same weight)5 \% [% y1 ]3 h5 d* H
to find which group has the weight difference and find out is it (A is lighter)5 j$ M! b7 T2 l/ ^! Q) z4 p: w
heavier or lighter公仔箱論壇6 W$ H5 W# _2 A9 I5 p
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)6 m3 x& B. H! T' m) u/ ^' i
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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