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曾经思考了半小时 无解
lol公仔箱論壇0 I4 \& A  r/ @5 i2 W
imy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表 tvb now,tvbnow,bttvb" E  r8 L5 m# b; B
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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??
# s' t0 p# \0 S; i咁你第二次應該用重果邊定輕果邊黎量呢???
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. n. A$ r+ m  E% z, ^$ q4 u' s0 H5.39.217.77所以佢個答案100%係唔正確既
0 k& Z0 R* O" ^) h9 _  rtvb now,tvbnow,bttvb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: o# V4 }0 p: a8 g$ @: \
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http://www.megaupload.com/?d=87Q6S9I4
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8 E* Q- ^& R. R! L: V( }9 m& \$ lTVBNOW 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。http://www.megaupload.com/?d=87Q6S9I45.39.217.77* s- D0 {( V$ e) W' X& s0 @
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。' `, L$ H8 e5 r! Y
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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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