kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，公仔箱論壇' C& b# y) I0 o5 ^1 \/ j% 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5.39.217.766 r& r' P* p6 U0 l( i
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
' z+ X5 y0 E. ^/ u" qtvb now,tvbnow,bttvb5.39.217.76. W8 S$ L+ `6 f! c! \  U) ?4 `
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
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; ]( {5 U& J3 L[ 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.
& S( K# ]7 \& b' ?: j  r# V公仔箱論壇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）
% Z$ F7 Y/ C$ o2 G7 t0 D, c. R5.39.217.76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?
! d- p: L7 y. O, U1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away公仔箱論壇& ~# j2 F* A2 [& w7 S

- h" r6 f2 B- G公仔箱論壇2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
9 I: \' J+ h8 s4 X; utvb now,tvbnow,bttvb3 M, K1 S1 x; ^+ _" i+ b# J  V
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.
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9 C  Z- C% Z- p8 k$ }4 l! L% _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。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。 公仔箱論壇( e/ R& g# F* [0 K, x! w
huh?? How tough is it?5.39.217.76! K! o/ r+ D# f! M2 t7 N. Z
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
7 e  k( O/ j) o% s0 F. ?tvb 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。; ?. u: t1 a5 ^- D$ }$ z
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

. ^7 s7 }! J! o; d8 i0 u: j/ lTVBNOW 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。
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0 d9 g+ V! S7 A) S8 m8 `# i$ J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