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曾经思考了半小时 无解
lol5.39.217.760 V1 B" i" ~. X+ l+ Z3 S; L
imy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表 & T5 h# b( J$ E4 \: u

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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??
! m- \% _- B+ S9 H& K; k公仔箱論壇咁你第二次應該用重果邊定輕果邊黎量呢???
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$ F9 ]: e: W1 ?2 {# i+ w$ `5.39.217.76所以佢個答案100%係唔正確既
公仔箱論壇" y) g( T! \( k) H  J  V) o
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=87Q6S9I47 D7 B8 Y0 a3 N, D2 F- Y/ k2 {* Y
tvb now,tvbnow,bttvb; f6 `( y0 O# F$ L+ W9 v1 a
http://www.megaupload.com/?d=87Q6S9I4
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http://www.megaupload.com/?d=87Q6S9I4
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; F9 D* M' q: U$ E: g# f0 }http://www.megaupload.com/?d=87Q6S9I40 [/ t  F/ v9 t! B9 e8 ~6 [
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http://www.megaupload.com/?d=87Q6S9I4
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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