take 4 balls as a group, 3 groups - A B C5.39.217.76% Z$ x# i/ L/ e" H4 r. ^, f# M) ]
weigh A & B (ex. B heavier)
& u* V! q. @' w& d! ?9 LTVBNOW 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)
6 \. D0 H- h5 ?% v, K5.39.217.76to find which group has the weight difference and find out is it (A is lighter)1 S* P* \; K) d% u6 G
heavier or lightertvb now,tvbnow,bttvb/ Q& v# c# M0 m2 C5 K2 K" o$ Z
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
) J# j0 _$ C9 R+ {' t7 e$ l6 |tvb 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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