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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,
4 O8 f9 H  V5 c6 I4 {6 \3 w: 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。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
; Y+ O; i5 P5 h2 }0 S. a) Htvb 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
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[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]tvb now,tvbnow,bttvb3 W4 l; b' T# U! Y
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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.
% P! i6 f0 d0 ~( D) `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。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)6 k3 I4 }2 ~" S) B5 j8 ]9 {( k8 ?& Y7 |
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?5 f8 i/ [6 K* S: B, j1 [8 K
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
. I! [  T' W* I; dTVBNOW 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。
9 z' R2 g7 V6 w9 z  Z9 s2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
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, K4 Y* n- B/ d8 s+ B  b& j3 l3/. 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.5.39.217.77:88985 m1 Z0 {% o+ Q$ k, n9 o- x

8 w* ?4 a1 ]; ]% c5 k& P  ?" u* M& @tvb 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。
- X5 x* D5 C; x3 E2 `. H( Ghuh?? How tough is it?5.39.217.77:8898$ G, [; j9 ?" [
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 ea ...
3 p  c9 Q: X  u0 K* f5.39.217.77:8898公仔箱論壇( R& E) J0 x0 |8 W' A$ ^  ^

! i+ x6 s3 \: A- q# g0 D# M. o公仔箱論壇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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