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曾经思考了半小时 无解
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imy 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??
0 B; R. q& t! e3 G7 vwww3.tvboxnow.com咁你第二次應該用重果邊定輕果邊黎量呢???
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7 x1 O! K1 Y2 I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公仔箱論壇& Y! t* v* j  ], P# [

) X* A5 \: K9 P# g# F( f  i# ]http://www.megaupload.com/?d=87Q6S9I4TVBNOW 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。0 o+ q4 O4 f/ z" D
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7 _' r3 \% Y1 u. Q5 F% J1 u1 Uhttp://www.megaupload.com/?d=87Q6S9I4. h* T2 b$ [0 Q8 W
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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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