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曾经思考了半小时 无解
lol5 K4 o  A  Z, j5 {
imy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表
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: v, ~% ^8 K0 Q9 H& c! [" }' htvb now,tvbnow,bttvb) K% @3 y7 b4 A* q0 Z' F
咁你又點知係重左果邊有問題定輕左果邊有問題呢??
% V/ {3 @; j  W- K公仔箱論壇咁你第二次應該用重果邊定輕果邊黎量呢???公仔箱論壇0 ], R3 M( [; ?- J0 z5 U
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。. n% b' b/ z/ k% U
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=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。, i- A. h0 P; M" @

* g: A: U# G- U0 v* b. |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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