take 4 balls as a group, 3 groups - A B C
0 e k1 W! p* z* b! M+ |% Bweigh A & B (ex. B heavier)
3 L' A: b$ i1 Q4 h4 P" ?7 w! }TVBNOW 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。then weigh B & C (B & C same weight)公仔箱論壇0 S- r7 y- v V: x
to find which group has the weight difference and find out is it (A is lighter)+ t C- D1 A8 O% \" [, B7 @% Q
heavier or lighter5.39.217.77:88981 W& F' @ u) E5 _+ P; R# k/ J A
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
e, D/ b$ S/ n1 x2 G5.39.217.77:8898measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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