kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
3 P: B4 R# C. y5.39.217.77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
2 z9 N) m; r2 S5 I1 Y公仔箱論壇第二种：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5.39.217.77" B! d- O0 i' X( b" O
公仔箱論壇: J  `4 `! T# R6 K9 c
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]5.39.217.77- V- G4 n  \4 g

/ C9 |. Y& V5 `, F% j  S: ]/ @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.6 p, k8 D8 l  D% Y
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）
, A& m% C2 H3 w2 t1 B1 A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: K' I  I. Z% r; B- b# \" t$ gTVBNOW 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。  U* z) m7 O6 e! u  d/ n( F5 F9 G
tvb now,tvbnow,bttvb6 P. y& n5 E, x. J
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.tvb now,tvbnow,bttvb' ]) |+ p  [' O  `/ C- q
! {4 N2 ]5 C- z6 n4 ?$ p
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.
! q2 u7 R) \+ i. H3 j7 }# ytvb now,tvbnow,bttvb
/ ^9 J9 g+ b" ]8 K9 k. btvb now,tvbnow,bttvbEasy. 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。! I7 v% ^/ w$ [- h; u  I
huh?? How tough is it?
6 X. c! ^# h- d- O* c( T( T6 U1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
( W5 s1 J' s2 @! e: {9 STVBNOW 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。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。( e) A8 v9 l4 R' c* U7 d) A
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

) S9 Z: g" |% b- d, p0 ~4 F( p; Z5.39.217.77tvb now,tvbnow,bttvb9 E, M& |/ M+ h, `5 G" M; A

2 S" p2 w7 w, C# y1 Q8 O公仔箱論壇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