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want to know please
thanks

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逐粒放,一边一粒,有两种情况,
6 \& D( i6 x$ a. b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公仔箱論壇, }+ D" J) @# k- f. {; R& q
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。- Z0 P+ Q8 y. U2 U% b$ u

% q  \1 t( I3 s, H4 I* u( I[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
2 x: ]+ H7 f1 G6 O$ j4 B
! x# b9 _& y8 B5 O0 T/ Q5.39.217.76[ 本帖最後由 MaxPower07 於 2007-7-18 10:00 PM 編輯 ]
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=..=

回復第 1 帖由 MagicAndy 所發的帖子

將乒乓球分4份,每份3個.
) \( M  K- W: R1 w5 `公仔箱論壇將其中一份與其他兩份分別稱兩次可得出一份重量異常.(重/轻)
* q: I4 y) L! Q' v4 V0 Y" k: I5.39.217.76抽其中两个称,如果重量相等,则没有被选中嘅球系最重/輕的。如果重量不等,则重/輕的那一边就是那个ball了
thz
FIRST PLACE 6 BALLS ON EACH SIDE OF THE LIBRA. ONE SIDE MUST BE HEAVIER THAN THE OTHER IF ONE OF THE BALL WEIGHT MORE. NOW WITH 6 BALLS LEFT, PLACE 3 BALLS ON EACH SIDE OF THE LIBRA. THE WEIGHT DIFFERENCE WILL ELIMINATE 3 MORE BALLS. WITH 3 BALLS LEFT, JUST PICK 2 BALLS AND PLACE THEM ON THE LIBRA. IF THE WEIGHT ARE THE SMAE. THEN THE BALL NOT ON LIBRA WILL BE THE HEAVIER BALL.
huh?? How tough is it?
/ w% N! v6 W9 k& g) p$ D5.39.217.761/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
5 v( u) A5 U8 M( m+ {: ltvb now,tvbnow,bttvb
! Q  t- Q1 X1 U" L% d- eTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.7 }: D7 u/ t# \) O' ]% T

, i$ O5 b7 d/ f0 p. ytvb now,tvbnow,bttvb3/. 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.# b& \& B5 B2 W* n- m7 p
公仔箱論壇) j6 d% i" G9 g
Easy. Tough question? For whom? I did it in 1 minute.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 公仔箱論壇. f4 Z( ]$ J& F1 x! {% ^
huh?? How tough is it?
1 G. x0 `2 I6 u: D2 i1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
: O# d% x0 P& V8 e
' ]0 C" d/ S7 x" \2 g& a% l2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
1 D3 Q8 c& J$ v. n- M9 p公仔箱論壇
( o9 ]+ Q9 i" Y" Stvb now,tvbnow,bttvb 5.39.217.76* {! @, `! U( S- W
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.
thz
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。
how?
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

不知

不知道啊
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