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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,公仔箱論壇) E9 ?, S! L6 t; S% _
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
% t* m) ]4 @$ N2 J' atvb now,tvbnow,bttvb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
. X6 G) z3 a% i; L* K" s  L5 Atvb now,tvbnow,bttvb
' v6 L2 a' @% U8 R% P, E3 Q[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]tvb now,tvbnow,bttvb/ A0 q6 A9 C2 N  j7 L. t' E

! ]+ ?, {% n/ e/ Q: u! j[ 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,bttvb8 [$ _: m: U( C3 t$ z3 ?
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) |: X% P- W% B4 B1 x6 Z5 v5.39.217.77:8898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?
6 H' N1 c, Y1 B0 v0 z" v- `3 Z5.39.217.77:88981/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
! M3 d8 I6 w. r5 `: V- n( h( @9 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。
2 W1 T+ G; ]% Btvb now,tvbnow,bttvb2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
7 Z7 L; \" \7 E5 H3 Ftvb now,tvbnow,bttvb
. |2 L0 B( z, bTVBNOW 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。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.5.39.217.77:88988 g) m" q5 d4 \% F( l) M

, C8 m& p2 i; V: W+ r# K3 n; }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.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
1 _- V- f/ ]# I/ q' Z公仔箱論壇huh?? How tough is it?5.39.217.77:8898# y/ P# \' Z8 c- p. o3 t6 I! ]
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away, \! W" K; T' |$ S% ~

: z2 _6 w: c& d" B& c4 _; Xtvb now,tvbnow,bttvb2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
5 n$ E, h6 k3 @% D! i" Z8 U  L+ h5 J3 J. ~9 q7 _# b

5 y  Z/ c5 Y$ [+ ]' f- [# C' XIt 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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