take 4 balls as a group, 3 groups - A B CTVBNOW 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。$ h+ _0 r g& C/ `9 r8 O2 A
weigh A & B (ex. B heavier)
4 c3 ?5 ^, N& O" J4 y l9 j3 ]% @tvb now,tvbnow,bttvbthen weigh B & C (B & C same weight)tvb now,tvbnow,bttvb3 R: i+ x: c- T- s/ [' B2 L% i
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb) u6 i* @" J" ~/ [1 Y/ Z: S
heavier or lighter
/ ^9 a, y# H v f0 P* l- Dthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
2 [, _7 U: L. x' | X: K' stvb now,tvbnow,bttvbmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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