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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 J2 J+ i! d9 X! B. x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
' o8 d* `3 e. b2 o& n, N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os.tvboxnow.com. W+ ^3 D/ S% G2 E

2 ?! c# R: \# f3 L% P! ITVBNOW 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。[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
7 Q# U9 n0 G) J' ]0 m, J' u% KTVBNOW 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。
. v5 ]& A6 l8 wos.tvboxnow.com[ 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.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。: ]% s1 @. f+ j+ Z  r. E2 ]
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)tvb now,tvbnow,bttvb/ b: Q) t6 y& |& q
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 t4 C$ ]" q2 S. l' V' kTVBNOW 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 awayos.tvboxnow.com5 R8 m! P, R+ Q% B6 m

; s% n' s( ]5 ?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。2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
. A+ ~& o! B/ R2 `4 k: G6 Jtvb now,tvbnow,bttvb公仔箱論壇% r& P6 N& l' w5 {: ]  |6 [
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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, k2 e" A# O* m$ L4 \Easy. Tough question? For whom? I did it in 1 minute.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。   Y! O$ u( a! S/ T8 D4 i) c
huh?? How tough is it?
5 G8 {, ?2 W( V( w4 ]. B, d7 `! u! Mtvb now,tvbnow,bttvb1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaytvb now,tvbnow,bttvb- f( ^8 {9 l; j. x8 `
os.tvboxnow.com+ j! n& T/ V" V! Q
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
tvb now,tvbnow,bttvb# L% p7 }( w- X+ t" _
公仔箱論壇7 W7 a) P: |' i, A
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。2 d$ g: w7 C% K' L
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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