yonkee

曾经思考了半小时 无解

by3by3

lol8 F/ p. ~% a7 r. u( I
imy iq is very low

jsem

原帖由 Penny.LEI 於 2006-11-26 01:39 AM 發表
4 O5 }- H1 @( L0 L( Mtvb now,tvbnow,bttvb
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, }5 r* X# ~* W4 ^& H2 f. x公仔箱論壇5.39.217.763 _$ p. y- D3 ^' K
咁你又點知係重左果邊有問題定輕左果邊有問題呢??
4 N* }( ]9 i3 T! M: g0 k, D, z咁你第二次應該用重果邊定輕果邊黎量呢???tvb now,tvbnow,bttvb# c& |9 Y  y- x3 G& B; C3 M
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所以佢個答案100%係唔正確既

6 j8 d: a) o+ i' c( e6 s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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8 ^  t$ I- V. p! Q# ]. L4 z公仔箱論壇http://www.megaupload.com/?d=87Q6S9I4公仔箱論壇1 l0 q% Q/ [! a5 ~1 g2 {

* D1 \) C  n+ m. _  N0 e! V: O5.39.217.76http://www.megaupload.com/?d=87Q6S9I4公仔箱論壇2 Z( f% K3 n5 i5 P9 w

2 m6 ~& O# T5 `  S0 m  ?) U4 ~# I5.39.217.76http://www.megaupload.com/?d=87Q6S9I4
5 _$ Q5 R, i0 h9 G5 Ztvb now,tvbnow,bttvb& T3 R. L0 e1 T/ ]: ^. Q6 ]* i
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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