take 4 balls as a group, 3 groups - A B C
. c S! S& a; G' s: f5.39.217.77weigh A & B (ex. B heavier)公仔箱論壇/ p5 K+ h5 P# ?, m, g) q
then weigh B & C (B & C same weight)
0 y e( p6 R( q2 M公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)
' e2 h% @0 Z$ J/ ?公仔箱論壇heavier or lighter% Q% t2 o, C8 c8 ]2 r6 E
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
5 s1 t3 x, }# O+ y* v# d8 X) E2 UTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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