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曾经思考了半小时 无解
lol/ ^' G) e! f6 r8 n
imy iq is very low
原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表
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8 O- ]# K. B7 \4 E4 P咁你又點知係重左果邊有問題定輕左果邊有問題呢??
6 g! r9 d: S' J, p- h. L6 W公仔箱論壇咁你第二次應該用重果邊定輕果邊黎量呢???tvb now,tvbnow,bttvb+ i; t$ b& ~) w/ z# }: ]1 x

6 J1 I2 U; Y2 HTVBNOW 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。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
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http://www.megaupload.com/?d=87Q6S9I4
5 v7 k- H8 ^  G0 X公仔箱論壇- L9 g8 f8 h- O8 O; s' Z6 j
http://www.megaupload.com/?d=87Q6S9I4* L. G( s3 n5 }0 P4 m' J" m7 W

1 w) I; }' I0 T. c7 B5 wTVBNOW 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
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5 o: g$ Z9 {5 c: a- h公仔箱論壇http://www.megaupload.com/?d=87Q6S9I4os.tvboxnow.com) S# N1 W- v  |6 `; O/ p

6 W" j  j( m0 S/ |2 K* nhttp://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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