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want to know please
thanks

see answer

see answer
逐粒放,一边一粒,有两种情况,tvb now,tvbnow,bttvb8 a( ]) v* ?. e+ G& i
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
  N: B9 [' ]! I: l- C: N3 l& l6 W, s) {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tvb now,tvbnow,bttvb0 r; N3 X! ~9 p% J
www2.tvboxnow.com1 ?+ z7 G' ~3 m$ Z6 a) h
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
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$ Z: k8 e" C9 y5 B" r, k& A& `0 U* R[ 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.+ ?1 s% z# j3 D
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  Y6 \' K; C% U  Z( \  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?www2.tvboxnow.com: C: H% F" C* k0 [3 D& `8 |
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away8 |9 i# D. R$ M  B4 G

6 C: ^/ |% a2 z5 M' c公仔箱論壇2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.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。/ Y" h( W8 y6 U3 Q+ ?% l

) q1 B) Q. x# M( _tvb now,tvbnow,bttvb3/. 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.公仔箱論壇" |, U, |/ e( X9 k! c
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。; ^. e( s; \5 c' p9 B  Y. X
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 J4 \3 C9 W5 |0 aTVBNOW 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。huh?? How tough is it?
: F8 }3 Q; |4 C4 M4 q0 mtvb now,tvbnow,bttvb1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaywww2.tvboxnow.com6 }, z1 e1 @1 x5 E7 m
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2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
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 K5 C1 X4 L4 f7 P5 T* z8 }
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。- x% c) }' R3 R. J# Q" a" j+ F, Q0 X
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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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