kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，5.39.217.77:88989 g9 n9 [6 h' q2 q2 e
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
% a6 D  j, u4 U  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。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
. T# ~  x$ j8 y% o( H4 z/ R公仔箱論壇
! V: I0 X: y" G; y3 {: H[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]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 J- N! [9 w% i: {, K$ j! i, d
5.39.217.77:8898; H: J5 Q! l: i& W
[ 本帖最後由 MaxPower07 於 2007-7-18 10:00 PM 編輯 ]

chrisdx

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=..=

lauvivian1986

將乒乓球分4份,每份3個.公仔箱論壇, j0 M( I- m0 r1 X: M" z2 o
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）
. E) d0 v7 k+ t8 @) m0 x5 LTVBNOW 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。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

bigpanda

thz

ericl33

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.

auuchu

huh?? How tough is it?
6 T; @8 ^. K$ i( x, B0 {5.39.217.77:88981/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaytvb now,tvbnow,bttvb1 X1 H7 W1 M2 L/ I. U3 {  ]
4 \  d  p) |& E2 X
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
$ X5 N0 I- C' u% e/ j% g6 z' z5.39.217.77:8898tvb now,tvbnow,bttvb) s; x9 R* x; I$ Y; h- C5 z
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.公仔箱論壇# o0 J. a' F, H4 n3 C, ?, |/ O: o

, h3 J3 @0 O# Z7 Etvb now,tvbnow,bttvbEasy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
( |) I4 F2 ?' V4 Z, A( x* @2 R! N0 ttvb now,tvbnow,bttvbhuh?? How tough is it?
# D4 T, l0 N: S- wtvb now,tvbnow,bttvb1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaytvb now,tvbnow,bttvb; U3 u( J$ L1 Q# p2 w2 u2 r

% V/ f/ t5 G7 X" J# O# [公仔箱論壇2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

2 c/ C6 x5 I; U; [. vTVBNOW 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。) b  H) f/ p8 i8 ?3 w, Y6 s
0 B( }+ V: Z1 ?7 G# g
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.

yasan0969

thz

yasan0969

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。

lordfoong

how?

sunwithayu

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

5577411

不知道啊