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曾经思考了半小时 无解
lol/ ~7 ^! f8 m) k7 v& N& V" H
imy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表
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4 ^8 d2 {% N/ a, Y  RTVBNOW 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。6 }5 [/ r; o! p+ B: P. D
咁你又點知係重左果邊有問題定輕左果邊有問題呢??0 j. F' @. l. Z# b( J4 g& D
咁你第二次應該用重果邊定輕果邊黎量呢???
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所以佢個答案100%係唔正確既
* _1 g' {# P+ d8 D6 ~0 |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。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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tvb now,tvbnow,bttvb* I7 V+ G" J7 @  D
http://www.megaupload.com/?d=87Q6S9I45.39.217.76) P( A' ?$ Q8 h# Z
tvb now,tvbnow,bttvb0 B3 x1 K8 r# V3 `
http://www.megaupload.com/?d=87Q6S9I4
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http://www.megaupload.com/?d=87Q6S9I4
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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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