kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
0 _% F) D/ w+ I* h6 ?* x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tvb now,tvbnow,bttvb: a, ]& m5 j! D0 w3 H: ~4 M' 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
# v, k8 Z6 U+ @tvboxnow.com
* z9 e. v) N7 }% N+ utvb now,tvbnow,bttvb[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
; k. x- P" k5 G/ Qtvboxnow.comtvboxnow.com3 h+ J" ~$ I8 s5 r) c% Y: O. h
[ 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.
8 r: D1 [+ v, e, o! |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）( X( j! e: b& x; U5 c4 Z
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?
( c+ m2 u' B9 p( BTVBNOW 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。1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away$ A% P0 l( p  |

" Q4 Z; ?- a, @; R, w0 C$ R8 n2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.tvb now,tvbnow,bttvb/ E* h; f; {- P4 B0 D) }

! Z9 w" J! X- Z5 t- k& @& ^, |: n( Utvb now,tvbnow,bttvb3/. 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 n9 p' K" h3 N/ g5 h6 H! v/ r2 x公仔箱論壇
- ^' Z1 [, x3 X& N7 ?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。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。
( x% d" g' b1 H8 u) N. y公仔箱論壇huh?? How tough is it?
# c* `7 h. ]0 w- t$ O1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
' D" [% c  Z# ~& w6 E/ D" N9 N! W/ U
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

' h) g) ~/ j' C. Z+ N; Ytvb now,tvbnow,bttvb
0 i1 i9 t# B4 x' k- }公仔箱論壇
& O% `$ P) l! m8 J' Stvboxnow.comIt 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