take 4 balls as a group, 3 groups - A B Ctvb now,tvbnow,bttvb3 l1 s9 c, }4 F A5 e
weigh A & B (ex. B heavier)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。; r: X) s3 o- H/ X2 m7 ^ [
then weigh B & C (B & C same weight)
6 g' Y4 Q3 E" z: atvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)
3 b) J6 D k% f X* e5 u& tTVBNOW 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。heavier or lightertvb now,tvbnow,bttvb+ H4 W7 M3 N1 n9 h
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)0 |& v) g- j/ F, f/ Y
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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