kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
# \4 v; ~7 d' g# Ptvb now,tvbnow,bttvb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,bttvb5 D* P& f! B* b! g4 d: l3 |0 J
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
: K/ u9 {( }$ Q! h% \公仔箱論壇2 r0 @7 y% U. ?6 X
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
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$ V' j* x6 ^9 [8 s6 P+ F, Q& D公仔箱論壇[ 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.
+ L! \& Q& q* X! _# N1 [. r6 A2 T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）
& g& z# @7 ?5 D; q; c( etvb now,tvbnow,bttvb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?
0 _- x" ]. r* q0 g1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaytvb now,tvbnow,bttvb2 e5 {" e7 [! c2 Y8 x- @

& b" @! I3 K" i公仔箱論壇2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
( z) c( @3 T' j& rTVBNOW 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。公仔箱論壇8 k8 Q  Q) v8 X5 d! M& I
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.
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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。 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。6 F$ ?+ `! q4 o7 r; F8 P* a
huh?? How tough is it?
: H" s  b% H5 }2 Q6 i7 z- m( rTVBNOW 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 awayTVBNOW 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 t, v- q9 ]9 u

( ^: U! u4 y) V$ E: M) a- p5 w3 b& z: A公仔箱論壇2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

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3 y  G' l, ?/ }

8 K, E# v3 X6 h6 y1 cIt 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