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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,
/ |; n( m- m" f* M7 z" N" Ftvb 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。' c- Y. ^9 M$ K! H* ~5 N8 L  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6 `6 Y$ j. [4 T/ c0 M
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。+ C4 N9 K: x# T+ I# O% Q
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
- U& j2 _% r, y) R1 t+ y& stvb now,tvbnow,bttvb
7 B5 p* j4 c2 B, A4 h7 V. w# s1 U[ 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.5.39.217.761 q+ N9 O& w' B% s2 Y8 C$ J0 E+ R
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)
! F5 L) D8 A0 o+ [+ u# I- l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?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。) u$ p3 U* Z% {. a( o2 h
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
$ A+ ^- o' e7 a$ ZTVBNOW 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。/ m4 d; C+ [' @' F% @
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9 q0 a/ M* k+ d; |7 ]$ w9 T5 g
5.39.217.76; I0 Y4 q4 K* B/ l
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.
. P* ?! o; j" \# }" C/ V$ z公仔箱論壇5.39.217.767 {% |- Z6 K4 Y3 u
Easy. Tough question? For whom? I did it in 1 minute.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
0 K. o3 ^  X& q% i公仔箱論壇huh?? How tough is it?5.39.217.76- N5 c; o" o$ A$ ]3 M, |
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。8 R! k" y, o' k5 E6 L
  O6 @# @- C; H% c& K
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
, U7 a- e9 P) P% _0 k& c( rTVBNOW 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。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。+ K' P( q6 a3 I
tvb now,tvbnow,bttvb$ _/ _% G1 |' R6 [
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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