kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，4 {4 f2 A' l) K- k
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0 z3 ^/ e% [& K: x" _- G/ b' 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
3 s% i9 U: }) D& B. K8 T/ 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。
; N% H1 y, J$ I# `4 }" X$ z+ q[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]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。: A$ R3 Z. q' ~5 Y* _& o9 I

# P  Q( G/ r5 U0 s, S2 l1 N: G5.39.217.76[ 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.tvb now,tvbnow,bttvb$ w. g6 [; i1 P9 [) w; g% l/ l) s
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）5.39.217.762 `. ?2 V; W9 }! |& D* Q
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?
1 u1 v& d1 E6 K  A1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
1 V" ]. E; @- o3 z9 w! o5.39.217.76
8 Y# J: \" F0 E9 @, B2 V* p- J0 mTVBNOW 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.tvb now,tvbnow,bttvb* T* R/ U0 V. m  q4 @3 j/ U8 ?
$ A; \; ]- g1 s$ M& }& v% Q
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.: B3 m, s" d1 N3 \- D! X. T
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。4 A$ X! F" S! N
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。
9 g! a, w4 S; S" D8 c! ]tvb now,tvbnow,bttvbhuh?? How tough is it?
) P) g5 [) n) z, W1 b2 q; p1 \1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away9 g% A  H6 o- ^. l+ K; c

4 m& v- H( J3 ?8 b2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

公仔箱論壇% ?" C5 e. m0 ~; g
5.39.217.76: l0 T. F3 J* E

/ J9 c' r5 \" S) TIt 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