kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，% q: r# R3 }5 _+ S1 n. n2 @
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# B6 @6 g% N. a9 [* Z
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。9 w% l& k0 @1 L8 E, x9 g1 ?
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。* B8 n* Y0 r0 m$ p) h3 p$ Z
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
% F3 M5 O( ~  _: M% D- V5.39.217.76
: v- S& a' S! M6 e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.
# F( p( M7 r) x公仔箱論壇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 \6 U7 c6 Y& B  A* _5 e% M- j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?
$ n; x" q6 i* L# _) h' _# }2 I1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
% A$ R2 V$ w+ Z! y) j8 U
( J+ B, w3 v8 f8 s9 K4 w, Ftvb now,tvbnow,bttvb2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.公仔箱論壇' W4 K4 b. a6 d% B

7 ^( V- M6 G/ r0 P5.39.217.763/. 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.
& t" V7 U6 f, R# X. P+ V( e
: o) \% L4 q& D% E- {" }+ H公仔箱論壇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。 公仔箱論壇9 v4 m8 w  u1 s  p/ F" d
huh?? How tough is it?
0 Y3 ], {' x# A$ T1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away% b8 I4 U5 S* a6 g$ i" w
tvb now,tvbnow,bttvb( X) F6 G8 \  q
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

5.39.217.76* `: r+ p( `% t7 ]* M
tvb now,tvbnow,bttvb, ?. i; U( l% R- ?: G

& X5 V  a; f% d- r; M+ C! ~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