take 4 balls as a group, 3 groups - A B Ctvb now,tvbnow,bttvb4 L0 F3 F/ O" D' s& m
weigh A & B (ex. B heavier)
N) Q1 h0 B, k3 L公仔箱論壇then weigh B & C (B & C same weight)
+ o5 U0 W* V' Z/ Nto find which group has the weight difference and find out is it (A is lighter)
3 K @ p/ i Ctvboxnow.comheavier or lightertvb now,tvbnow,bttvb3 W( z+ h" H5 @4 S4 p/ z9 r
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
( w* U8 M- C: f, ntvboxnow.commeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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