take 4 balls as a group, 3 groups - A B C
) Y B: j7 R: b- N( y* T7 }2 Ftvb now,tvbnow,bttvbweigh A & B (ex. B heavier)! }9 A u, i. l+ T) ?( k( u) ?$ f
then weigh B & C (B & C same weight)
# p* I9 h- o$ Xtvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)
+ |+ }0 a% U7 x5 l+ s! cheavier or lighterwww3.tvboxnow.com, A$ t/ g# G5 E+ n' ^' U2 _
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
2 \) N% g) C+ K5 |' |7 h* Q jTVBNOW 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。measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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