kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
5 `1 x( G. G$ 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
( o  [+ ~$ G5 m9 L) }2 r/ Z" M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
( I1 |0 u/ S$ mtvb now,tvbnow,bttvb
! _8 ^, ]% y4 t6 D公仔箱論壇[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
, C! w# ^4 h( K6 f0 @0 W( z- Cos.tvboxnow.com
9 P: B' ]' M2 j- a$ L& q/ qTVBNOW 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。[ 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.
3 A& C* ]9 y- f  D( m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）
5 E# f2 ^" b; o6 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。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?
/ j, r" _! l9 L9 K公仔箱論壇1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaytvb now,tvbnow,bttvb) {( i' r; l  @2 \2 q4 T) n

" @% B7 W  U+ C7 q* 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。2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.( }3 R1 q& Y% @  Y2 }9 U' e7 s

: `# r3 Y$ e: z2 w) P! Z3/. 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.
3 k# b. N. X4 ^, U9 P" d5 V公仔箱論壇tvb now,tvbnow,bttvb: M- D* U& n+ w# N* l' E; N6 K* O
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。 , _8 O# ~6 s6 T
huh?? How tough is it?tvb now,tvbnow,bttvb. W3 D6 K$ `7 l7 }+ G
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
6 ~* K# M4 r- A0 q
5 B! h, w1 ~* v' e+ W" O# _2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

tvb now,tvbnow,bttvb9 U+ ?8 N( e; w! e% P- z3 u

3 O$ @7 j2 k; b$ A1 X
6 X8 X# M5 k7 z) L1 ]5 y7 G- YIt 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