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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,
6 Q9 O: l3 {5 I6 u/ i) b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tvb now,tvbnow,bttvb8 ]% a- {# i$ e0 r) b1 C% k
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 F! }4 O2 ?% O3 v

7 J3 F4 S" s5 x; V5 m/ u' ?& c. P[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
, ]; C1 r: `- u* 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。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 |+ U. X4 S, l  s2 E9 }
[ 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.
. h. z5 d% [* N" U) K/ a% [* 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。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)
  G- `. v2 O4 ~( r4 W4 I) M7 J$ o公仔箱論壇抽其中两个称,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?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。$ \! s) a: p: H" ]$ h1 r
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
4 I8 K$ F# i0 R' N, r/ Q公仔箱論壇
* l8 _8 o/ h- J5 g3 ~2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.5.39.217.77:88981 c# u6 J0 N/ b2 a- ]% J* \
5 i* J, ^7 n1 j! W+ E
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 w& b8 N9 j2 R4 Q! M
3 Y5 D6 o' b( u- mTVBNOW 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。
' I6 q: w  w+ X9 ?) I5.39.217.77:8898huh?? How tough is it?
- G  t4 V+ q2 q  k' w, w3 k4 [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。1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
( T9 s/ {( \2 |4 B6 k5.39.217.77:88985.39.217.77:8898, d. u: W2 l$ C. Z; h; b
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。) x. r! O2 q% Y1 M( t

) N) R: V" ]6 f- I$ rtvb now,tvbnow,bttvb 公仔箱論壇+ T8 N2 O& k2 x9 J- }' s0 z
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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