kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
/ U% N/ e3 d. _+ j  J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 Q( |- A4 j+ U; E! M; l: C
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,bttvb# W/ _( n0 Y# E! y. m1 i; ^
www2.tvboxnow.com/ l' t* L  f. A+ v/ I
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]www2.tvboxnow.com: u* I/ }! m9 {3 R5 P0 p
公仔箱論壇$ d, h$ E1 D: H/ i
[ 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.3 S$ W; v7 [6 z- V$ Z
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）
! R8 J& |; b8 B$ d7 t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?
1 o# p/ K  L7 o0 H5 V) m2 d( F. \公仔箱論壇1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaywww2.tvboxnow.com+ V* s+ ~$ q) x- A& \

: `- K6 S# [- r( x' \5 K& P& I2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.www2.tvboxnow.com$ P* g" P( d+ n2 Y8 T

* C1 P3 B) h6 `4 U( v3/. 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- {+ I7 e& }3 i, ~; x- M5 ~
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。* N0 R9 v% l0 R! A& ?2 w
Easy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
$ O- K+ u+ x2 S2 chuh?? How tough is it?
/ c! f" [) r! j3 A( ]' s: W  Mwww2.tvboxnow.com1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
! p1 j* K8 X- z. \8 l' ~5 A% gwww2.tvboxnow.com公仔箱論壇: b% d" ]0 D' C1 A6 N" @# M# r
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

; r2 U# e0 z' F2 B0 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。
8 H- ?% M: S9 r9 x$ V8 I3 t& P
1 M- M2 N+ g, b+ V1 g9 aIt 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