kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
) }5 \7 P/ G! Y6 ytvb 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tvb now,tvbnow,bttvb3 K) ]3 ^7 p) h, s
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& d8 l8 n2 d" \* ~5 r+ w: H

4 a! B7 o" |4 e4 s, U+ p; G# `; e% \[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]5.39.217.77" T4 b' O2 A5 Y: }6 t6 m
tvb now,tvbnow,bttvb' R* h3 O" m2 a- `0 \9 c6 e
[ 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% A0 G, X! x1 ?: x1 o
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）
0 Z% c  U5 ~2 G2 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?5.39.217.770 I- f8 a; Y$ o8 a' d5 ?
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。; N7 g, D- ]5 x
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2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
2 u$ F0 |6 l& [% ]& i0 Mtvb now,tvbnow,bttvb
6 T/ Z: `; }3 Z% e9 k$ h公仔箱論壇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.
% h0 R& [3 f% G' h5.39.217.77公仔箱論壇/ ?* ~9 y4 s8 g6 N- h! v# w
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。 ! b- V4 _. g7 s9 u1 E
huh?? How tough is it?) S$ D, Q& L9 o0 t
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
6 [! L. W3 y8 [# h2 c! 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。8 S$ d/ ~, h/ _/ k" a
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

# S$ R, N* f2 H+ k1 @" \4 [

+ o$ K: t' f5 o9 g# ~8 G5 `5.39.217.77
; y  F% W0 J( c: [5 |& g) y+ Itvb now,tvbnow,bttvbIt 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