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曾经思考了半小时 无解
lol
& M/ {9 f* N7 Z- @/ [公仔箱論壇imy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表 公仔箱論壇2 m) e/ D. M7 W; F& ]' f6 n& X

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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??- Y3 u& F9 c4 Q8 h# V, I5 H
咁你第二次應該用重果邊定輕果邊黎量呢???0 n% C9 ?- M4 m, s. d
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所以佢個答案100%係唔正確既
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。# w/ A) o: P7 R+ h& h% x8 ?; r- f
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
% N7 @- k) g& Utvb now,tvbnow,bttvbtvb now,tvbnow,bttvb, Y* Z- E. U3 C; V& W
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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