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want to know please
thanks

see answer

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逐粒放,一边一粒,有两种情况,
7 ~4 [) `( P, D0 _( _  H  U8 N: \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
( G! b* M! n5 f. Q8 P9 B) j  u* H# i0 cTVBNOW 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。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步公仔箱論壇# _: b( k% I$ K4 Y: D3 {( \( t5 R
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。, p, b* U( w# k0 h
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]公仔箱論壇5 Y" d7 a6 Z/ A  w
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[ 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.tvb now,tvbnow,bttvb. S' H; }5 y: K2 A
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)
  v' k* d3 o/ x5 L$ R. Ftvb now,tvbnow,bttvb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?公仔箱論壇& B5 j! S3 K( `3 ^: J
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
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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.公仔箱論壇' n& _* t8 G5 c( h+ ]# B- F

3 U, L8 ^5 O- i5 |3 r2 A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.
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5 q6 z1 I4 ?) F5 H公仔箱論壇Easy. Tough question? For whom? I did it in 1 minute.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 4 I0 K$ k# q* d; M
huh?? How tough is it?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。7 U! z& y; v, j: L! C1 O
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away; Q6 ]. t4 f# H1 y" z

" k  [& A% s' [( N: h, h- w/ 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 ea ...
  @5 {7 Q6 M- b" b4 w0 b2 Kwww1.tvboxnow.com
& O5 h7 X9 a! _7 V) I8 Z& atvb now,tvbnow,bttvb
  M; S" j0 U; M9 B5 STVBNOW 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。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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