kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，公仔箱論壇* t. p& h! t9 k! p" I
第一种：1.放完第一同第二粒时，天平已经倾斜咗，即係其中一粒係异常，2.攞起任意一粒，将剩低果粒同第三粒比* d! Q) E2 A/ B+ j4 L2 t0 s$ h% [
第二种：1.第一同第二粒重量一样，继续加，加到个天平倾斜为止（前提係两边波既数量要一样），最后放落去果粒或倒数第二粒就係异常2.重复第一种情况第2步
" Z. z( L5 Q% k& H& D4 e- N" ZTVBNOW 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。
* v6 f& A; k7 @' ~6 d9 n[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
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  d7 D5 O, M, ?" L9 N! W9 Z# Ltvb now,tvbnow,bttvb[ 本帖最後由 MaxPower07 於 2007-7-18 10:00 PM 編輯 ]

chrisdx

之前在金田一裡面有看過 但是有聽沒有懂...現在來偷看答案吧=..=

lauvivian1986

將乒乓球分4份,每份3個.公仔箱論壇! [- e; z- v# R. v% g, a
將其中一份與其他兩份分別稱兩次可得出一份重量異常.（重／轻）
8 ~5 U  y) K/ |) N/ V9 G/ q公仔箱論壇抽其中两个称，如果重量相等，则没有被选中嘅球系最重/輕的。如果重量不等，则重／輕的那一边就是那个ball了

bigpanda

thz

ericl33

FIRST PLACE 6 BALLS ON EACH SIDE OF THE LIBRA. ONE SIDE MUST BE HEAVIER THAN THE OTHER IF ONE OF THE BALL WEIGHT MORE. NOW WITH 6 BALLS LEFT, PLACE 3 BALLS ON EACH SIDE OF THE LIBRA. THE WEIGHT DIFFERENCE WILL ELIMINATE 3 MORE BALLS. WITH 3 BALLS LEFT, JUST PICK 2 BALLS AND PLACE THEM ON THE LIBRA. IF THE WEIGHT ARE THE SMAE. THEN THE BALL NOT ON LIBRA WILL BE THE HEAVIER BALL.

auuchu

huh?? How tough is it?
8 A) o/ S' z+ H/ e/ I公仔箱論壇1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away# ?* n% S$ [; B5 `
4 `5 ]( |7 m) ^, I, Q
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.% O1 T1 D% ?+ D

" J. |5 z' ^! o  {: I3 `% a3/. Pick 2 balls and put them on each side from the remaing 3 balls. If they are equal weight, the ball on the table is the more heavy one, if one side is more heavy than the other, that will be the more heavy one.
1 C( o, q# k3 o: i) [" U公仔箱論壇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。: X) [: d- }- `  a. D0 F
Easy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
, l9 D2 N- T( u$ _$ mTVBNOW 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。huh?? How tough is it?www2.tvboxnow.com% f' J  [9 j: {' \) s, S# e5 z
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away  T' x% m5 u4 F4 v
, b3 b) v2 G: V7 I
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

9 @# h! s: I" c公仔箱論壇
- I: A$ ?+ r8 w0 Ctvb now,tvbnow,bttvb tvb now,tvbnow,bttvb1 J; l& S$ Z3 e3 p6 q/ Y, ?* V# V
It says find the 1 ball  weights different from the other 11 balls, NOT FIND THE HEAVIER BALL.  Read the question before try to be a smart ass.

yasan0969

thz

yasan0969

先把12 分为 4組每組3个, 先把1組同2組称, 3组同4组称.最后,把差别最大的再称抽其中两个称，如果重量相等，则没有被选中嘅球系重量異常的。

lordfoong

how?

sunwithayu

就系先5个同5个称罗  下一次就2个同2个称  有几难啊  我2分钟吾洗播  而且以前没做过

5577411

不知道啊