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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,公仔箱論壇  k* p* ~8 w: i8 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
' L4 ?6 m" k2 ^! N0 Etvb 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。# e5 A, F5 p) }# K
公仔箱論壇8 R" a+ i6 [' X2 D
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
# q: y; R* ~8 t( V" 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。公仔箱論壇& g- X" T0 E- s
[ 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,bttvb4 S( J9 u; W1 ^3 F. z5 ?" ?/ `
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)
" u- ?/ f+ ]  i6 ~0 \1 P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?
  w; C! N9 o8 Y' s4 w3 \! L( L1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
( M+ D1 z) }% h( {- FTVBNOW 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 q, T4 H  a0 S9 q8 z5 L5 o. Q
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
9 e" s/ Z% H0 ?6 @; ^/ k公仔箱論壇
+ d# _) g9 h9 i. H. l* f3/. 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$ g) _4 m$ g3 M; V
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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。
& F- F3 f, a5 P" m, r, ~' Ehuh?? How tough is it?tvb now,tvbnow,bttvb4 @( g0 G# G4 o7 i5 x
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
! s8 x! W+ [; nTVBNOW 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。
% }! Z- x( C2 l$ K0 C) J2 GTVBNOW 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 ea ...
9 @6 N+ d$ r8 e公仔箱論壇
$ \; Q. c' @; y0 W3 R. q0 ]公仔箱論壇 ' Q. y+ B- t$ t3 {5 c
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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