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曾经思考了半小时 无解
lol
9 U. E: r# c& A  a0 b6 k6 d/ H5 Z* Y8 {tvb now,tvbnow,bttvbimy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表
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咁你又點知係重左果邊有問題定輕左果邊有問題呢??9 K2 G1 _3 `5 j# k! [% d3 h
咁你第二次應該用重果邊定輕果邊黎量呢???7 y% G5 T+ ?* i, x( _! F

* R1 u# L# R( }6 l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....
http://www.megaupload.com/?d=87Q6S9I4
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' p+ Y6 p0 v! y8 q5 \公仔箱論壇http://www.megaupload.com/?d=87Q6S9I4
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http://www.megaupload.com/?d=87Q6S9I4tvb now,tvbnow,bttvb* P. A" J7 `  ~4 G/ |

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) R5 O& E2 _, Q5.39.217.77http://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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