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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,
. i2 R( F$ U; v& z& }  E7 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
& }4 i8 A1 Z0 b- x公仔箱論壇第二种: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
' F1 B9 O+ U4 r# a/ F6 U6 e. Cwww3.tvboxnow.com
! L; T; v5 X9 E5 z1 V+ b" ywww3.tvboxnow.com[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]公仔箱論壇& C7 W0 k+ s1 U! J7 f3 |' k4 Y
公仔箱論壇; G! p$ D- h- j1 X4 y7 ]
[ 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,bttvb; u6 A( C% m6 V0 C+ 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)
9 y0 }9 g2 h. O/ ^/ O  c4 H1 Stvb now,tvbnow,bttvb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。7 R- A6 n. U8 V2 V  L
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
% y3 |# J7 C6 O. u( F* J, Gtvb now,tvbnow,bttvb4 E6 o, }5 A' f4 Q3 e
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
# E7 _- m0 n9 N% b( H/ w
2 [) Y$ T" h! T% R  dwww3.tvboxnow.com3/. 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.
* I; O' {7 o9 A7 G, H4 w& 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。7 O" v) b( F! e& o
Easy. Tough question? For whom? I did it in 1 minute.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 tvb now,tvbnow,bttvb( P: I& x4 J/ C2 q' J, }2 A
huh?? How tough is it?# Z( M: `" r1 ]
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
5 }7 A# Q8 J; U/ v) x2 j/ t公仔箱論壇
  G& |) _2 c3 h7 Z( Ltvb now,tvbnow,bttvb2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
" f/ `: R4 C; R' G! x0 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。www3.tvboxnow.com: T/ i3 R+ L- z4 Z0 ~( H9 E

* B% T$ `0 i8 L- O. `$ PIt 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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