kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，5.39.217.77:88986 Y2 G- i# B, r: j
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
( y) p6 X; H; e5 G: r- l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步公仔箱論壇2 g1 @; ~* A/ _" t& V6 S% |
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。: T+ b6 ]+ A# C. ^
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]5.39.217.77:8898( h+ g+ |+ `! {: Y  M& t: o& r
& a2 m8 h; U5 Q& S) q
[ 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.tvb now,tvbnow,bttvb$ e6 o8 o# O# R
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）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。# @+ [3 v( \( _; y- X3 O9 _7 _
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?
6 z7 D/ q, T; A& d; w% G) l公仔箱論壇1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away5 ~; V& B) O& [2 V& o) m- R

; m/ p$ D" M# p' `8 [$ ?; i5.39.217.77:88982/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
2 q- H  }% \+ J/ ^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 g8 V; ~. K- l. c" A( x# ]& H9 B
3/. 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.
$ d0 S  k) J% U, I$ t3 [3 W& ?tvb now,tvbnow,bttvb% c( a- Z5 S, I7 d1 B: Y! ~( k
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。
# A3 G3 g6 Q2 p2 x- B5.39.217.77:8898huh?? How tough is it?
4 p/ _# h8 K: |0 S# }6 u5.39.217.77:88981/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaytvb now,tvbnow,bttvb( \4 H+ d! ~7 b$ {

! v" h' Z. o0 l  L3 Q. |% W# [; |6 F2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

3 }- @8 n+ Z3 i" f% h9 e: M+ n公仔箱論壇
5 m0 [2 T. V& m' r9 ~公仔箱論壇 tvb now,tvbnow,bttvb9 Q$ d9 q4 K3 O4 N/ E
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