yonkee

曾经思考了半小时 无解

by3by3

lol
8 q- E5 e: h0 K! q7 }+ Ptvb now,tvbnow,bttvbimy iq is very low

jsem

原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表
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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??
/ L% |, }, u& H, K+ }tvb now,tvbnow,bttvb咁你第二次應該用重果邊定輕果邊黎量呢???
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所以佢個答案100%係唔正確既

1 n2 J& O+ g/ H- n
是的,題目沒有明說异常的球是重是輕,這個方法應該不行

qaz4567

好難呀．．．．

wishbbbb

http://www.megaupload.com/?d=87Q6S9I4
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  I. u+ X/ U! B* t+ q8 V' z" Nhttp://www.megaupload.com/?d=87Q6S9I4
( ]+ ?+ u$ N" {9 x公仔箱論壇
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http://www.megaupload.com/?d=87Q6S9I4' c. m. g4 U% H- v& v

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vctan2000

lets look at the answer

p290549747

xiang kan kan

lalelilolu123

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.

滴滴仔

thax~~~~~

bin6104007

和4楼的想法一样先两边6个称然后三个……然后一个

yuenyee1985

ans plz~~~~~~~~~

yanwong

THANKSS.

279998723

Feam

i think i have worked it out

oops

watch ans ..:P