take 4 balls as a group, 3 groups - A B Ctvb now,tvbnow,bttvb' ~0 k4 U9 N" R* g1 R( x; O0 B8 F7 _
weigh A & B (ex. B heavier)公仔箱論壇" [) {3 N. L5 }* P% ^
then weigh B & C (B & C same weight)5.39.217.774 F# a4 k5 V5 k; E1 G. X/ l$ t4 T
to find which group has the weight difference and find out is it (A is lighter)
9 Y' \0 a+ o ]8 l3 O. F. {公仔箱論壇heavier or lighter$ o7 b4 i1 O3 z- r9 o
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
R; \! C }, [1 J) C公仔箱論壇measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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