kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
  ?6 f8 ^$ u/ K5 U( t5.39.217.76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5.39.217.76% E8 B3 k' ]! F/ @! Y4 g
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4 ^: R+ b8 A  {0 z

7 g  O+ l4 n2 C& n( R& x, D" ]0 b9 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。[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]tvb now,tvbnow,bttvb$ w+ @. [: y' d% `9 X

9 c  o$ l% O5 ~' ?  V* f公仔箱論壇[ 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.tvb now,tvbnow,bttvb* f5 s  b" h  b) ]- u$ m
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 s* t6 c, ~' F: D# d9 r
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?5.39.217.763 _0 N5 P( s0 w
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
  w* Q6 C) q+ Z4 a- Z6 E- l5 Z0 L! j$ W% q& N
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
8 F( ?: T: g/ p7 r/ k2 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。
: f) H9 O! A  q公仔箱論壇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.
: }/ t$ e, I: f" C8 ~4 v/ b. 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。
0 O/ `4 {- G) a) K5 W$ O0 XEasy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 5 _3 q; d! j1 y5 X; t: z  B7 U/ y% Y' h( f
huh?? How tough is it?, ~" ^: s3 }0 {% P* y$ L- h6 {
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
) g' z9 y) M8 h' ^" I7 n% I% I* z: e2 m
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

. ]: d7 m) n8 ~3 }0 S! `+ y* l& D  i5 t3 o4 p8 Y; A6 z& e/ ]" n
7 q! w# d3 t0 [" N; }/ _
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