kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
: R7 V/ c  z& R* ]) Dtvb 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
7 _- W' R- s3 S2 _$ N, P5 s5.39.217.76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
) u" u. W, c; x9 f6 ?3 F5.39.217.76
9 G& p6 c0 r2 w: c; Htvb now,tvbnow,bttvb[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
  y$ N7 X6 V/ ?) _& z2 L公仔箱論壇5.39.217.76* q* s0 ^9 y' _9 Q$ z
[ 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.
. Q4 h3 [) G- P1 e) a9 G  v& 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）
- N8 Q4 T, `/ q  e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?
, E$ v; O; L: B& o  i! j' N1 [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。7 g. R' G5 t; z* F
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。& ~+ E6 V! r2 @: g) B5 I% l. E
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
0 ~% w* [1 I6 g; @tvb now,tvbnow,bttvb
+ w" m5 G% }' [1 O) x$ Z. Y, H5.39.217.763/. 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.
/ a$ p! }) ^: P# C9 G
% S. }: P: c6 e( W/ I2 `8 i5 l5.39.217.76Easy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 ) U1 c2 X! k( o" f( U
huh?? How tough is it?tvb now,tvbnow,bttvb2 j4 l+ n5 `: J* n
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away7 I, J2 c% z+ s

5 H! g& j( O8 y9 ~: b( `5.39.217.762/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

+ P6 O* z* L2 W  V* h  E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。% y6 D9 [$ J  T- N5 P( q7 @1 D# o
; p$ n+ b1 r4 n# K
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