take 4 balls as a group, 3 groups - A B C
5 J# I3 o. i9 K- l& V* G1 Jtvb now,tvbnow,bttvbweigh 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。& o1 E0 t! i- i& p* H. _9 P7 `
then weigh B & C (B & C same weight)
2 t+ ~, H' Y/ ?% V/ [5 f' K4 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。to find which group has the weight difference and find out is it (A is lighter)
' x- f' {1 t% q( F5.39.217.77:8898heavier or lighter/ x/ \ j3 Q; b* L) W
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
# B2 C3 Q& {& H1 ^; Q9 dtvb 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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