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want to know please
thanks

see answer

see answer
逐粒放,一边一粒,有两种情况,
1 r; h$ u4 E; m7 \9 \tvb 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 H3 O0 m1 |$ m2 w/ j
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* P) l% |3 L! M3 r* t* G

9 S2 z! P( R; Y1 Btvb now,tvbnow,bttvb[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
+ o0 K9 _  j& y7 g公仔箱論壇
! p0 Z" W% m4 _7 ]5.39.217.76[ 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.公仔箱論壇& M! Q& N6 r6 g
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 R. g! D% ?- J2 p9 L; Y5.39.217.76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?
( V( C+ j! e% M7 {tvb now,tvbnow,bttvb1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away公仔箱論壇! n; X) D  F$ O/ S
5.39.217.766 }" F0 I) N: G: ?! o3 D
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.8 T, t( V2 J5 t9 u: 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。0 i: O% I# {  e/ y7 w
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./ T) S$ |; Q: W$ U4 M0 H

3 c! C1 L& O1 c# r6 z( Ttvb now,tvbnow,bttvbEasy. 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3 F( S! I5 F, Y8 b4 ~" z' c
huh?? How tough is it?
6 F* \$ P$ I6 K+ M6 [  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 away
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* e7 _# k; b9 `* m- W4 c5.39.217.762/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
tvb now,tvbnow,bttvb7 {. l+ V+ o+ Q6 A3 _6 h

5 n3 N8 H) G+ G1 I' w# YTVBNOW 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。 * Z5 J0 W  S  A! |* M
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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