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曾经思考了半小时 无解
lol公仔箱論壇% u: x7 i7 y! ^4 g, g5 @$ z
imy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表 tvb now,tvbnow,bttvb% H: [: i# X2 b( S8 F7 @9 _
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' D3 C& Q5 e3 e0 L3 STVBNOW 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。咁你又點知係重左果邊有問題定輕左果邊有問題呢??
; J3 y( s0 Z" [9 f+ Z- M5 [5 g公仔箱論壇咁你第二次應該用重果邊定輕果邊黎量呢???tvboxnow.com9 ]* z5 a. {2 D: Q$ f
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所以佢個答案100%係唔正確既
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是的,題目沒有明說异常的球是重是輕,這個方法應該不行
好難呀....
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2 B- n) E7 {3 e& N公仔箱論壇http://www.megaupload.com/?d=87Q6S9I4
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lets look at the answer
xiang kan kan
i think divide 3 in a group, then measure 2 group, if the two group same, then mix the two other group, and divide it into 3 groups of 2 balls, and weigh again.
thax~~~~~
和4楼的想法一样先两边6个称然后三个……然后一个
ans plz~~~~~~~~~
THANKSS.
i think i have worked it out
watch ans ..:P
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