take 4 balls as a group, 3 groups - A B C
! n8 s" O5 w! ^ W/ _ y+ B% qweigh A & B (ex. B heavier)
7 C2 K, R: S0 L7 _4 U2 bTVBNOW 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: a- x( @1 F) I3 j4 t6 ~
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb' n& U( r5 Q, l
heavier or lighterwww1.tvboxnow.com2 J& p+ u2 Q3 }1 m
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
, x6 L7 I+ A4 ~! S1 Y$ O: G* dmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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