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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,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。4 a) s5 ~& q; i( m
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公仔箱論壇0 f1 m. g) Y1 k! o3 U; {. q/ i
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5.39.217.773 _8 ?+ y& `* U+ e
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[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]公仔箱論壇9 S6 S* V3 C8 ~( ~2 @; v+ m. W

! P; H, v% i  U$ |! ]) L* X; O[ 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 C( k6 n8 f' O/ |& C7 r% |  x
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)5.39.217.773 s9 x/ e, J9 Q( I$ |
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?公仔箱論壇' T% p0 P* {' j0 [% G# h
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 each side. Keep the more heavy side again.
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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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Easy. Tough question? For whom? I did it in 1 minute.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
7 i4 v7 L, ^3 z+ n) o8 m! @& ghuh?? How tough is it?tvb now,tvbnow,bttvb# m7 h& j6 D: C1 Y& Q" b1 I
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away- c9 r5 j# w7 V, H: ~0 H, `9 `  R6 O
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2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
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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  S0 u, |$ x5 v8 [
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。4 H( J$ _* Z2 _. z* i3 \, 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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