kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
( `4 H, D4 Q/ V- D( t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
4 c6 K4 m2 [% G% B8 \# PTVBNOW 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。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。) j% q1 ^% d7 [% g
tvb now,tvbnow,bttvb+ S/ [- Y4 h4 U" e7 V
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]% }: {" ~* U5 {" j

+ Y9 M9 l0 K0 U' G- J% I[ 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.
6 O: C1 G) L8 o! |; D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）: i( H3 ^$ E# B, |/ d
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?/ m5 {: r( F  d! s/ Y
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away公仔箱論壇1 @) |' }5 n( o+ u

8 G/ l3 A; H  x! x. m( G5.39.217.762/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
0 n" p" U  r% @* N8 w# j' [公仔箱論壇tvb now,tvbnow,bttvb9 i( T" |) T) _. \! T" j8 K
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.
; p" d6 N; I& c5 ~0 M1 f5 x: _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。
( }# J- A; ?8 @, P( cEasy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
/ y* U! F0 l8 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。huh?? How tough is it?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。. `+ Z+ V# M6 E2 F
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
! ?; g2 _/ l6 k公仔箱論壇
5 a8 o& v( c1 a- [$ e( x2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

7 M, R- j3 H; _" b6 gtvb now,tvbnow,bttvbTVBNOW 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。( Z! z' U0 ]/ L# f6 K& N+ x6 E
tvb now,tvbnow,bttvb, A  P+ y! X9 J4 a
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