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曾经思考了半小时 无解
lol+ \, o) H, C: ^% w
imy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表 7 I7 U/ e; B$ u
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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。0 [) N! t- B; L& m0 A* D9 d

3 Q9 o( n1 q) _9 aos.tvboxnow.com咁你又點知係重左果邊有問題定輕左果邊有問題呢??
: a: a' j8 E+ Y; ~) C' B& l咁你第二次應該用重果邊定輕果邊黎量呢???8 b" E# o0 E# y: \0 \

% H% \. F4 N  U. W7 J8 v; c5 btvb now,tvbnow,bttvb所以佢個答案100%係唔正確既
tvb now,tvbnow,bttvb: Z4 H- v9 z! f$ n! g# \
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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http://www.megaupload.com/?d=87Q6S9I4& a" {  B8 l- {- g

6 Z$ B. ?- v7 o公仔箱論壇http://www.megaupload.com/?d=87Q6S9I4tvb now,tvbnow,bttvb2 q% `3 m$ ]8 w

7 X; y% N$ O& H) i& g公仔箱論壇http://www.megaupload.com/?d=87Q6S9I4tvb now,tvbnow,bttvb" x5 j3 e& k& g* g$ ~

. U1 Z  A$ M1 v+ O) 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=87Q6S9I4" ^1 ~" S3 p" {5 o
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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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