kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
7 I4 I& ]9 q* x4 W+ i$ Q3 F公仔箱論壇第一种：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/ H- W+ K) J  [4 y, y! q
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
- D( w6 v% U# `6 q7 V( |% n+ k8 uwww3.tvboxnow.comwww3.tvboxnow.com3 {5 v( ^! k2 e" s- X
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
& y1 p) }  ^" G+ c公仔箱論壇( @& h  A! @  J
[ 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.; k$ \: c" r' y
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）
) u5 _8 v' G8 _0 K( Ywww3.tvboxnow.com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?公仔箱論壇& C2 }4 g) }5 ]+ L3 z! f# `2 g
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaywww3.tvboxnow.com/ h$ f, p6 ]. X# b
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2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.4 o' i6 \! Z" P$ W( e

' G/ Q- _( N9 `  Y$ Wwww3.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.公仔箱論壇6 N; _5 l8 \. n3 F, W

# y5 W0 M7 w, E+ g. S3 g3 m/ T- S! nwww3.tvboxnow.comEasy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 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。% Z$ h$ g4 [2 c. g$ I5 ^2 w5 Y
huh?? How tough is it?
' @- m0 Q" n; y, P0 v0 B) ~1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
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2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

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。# E2 o: d" a  }7 A& e  S& o

& @. i6 U% t+ i3 STVBNOW 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。
& g% h8 m5 J) x6 B1 q公仔箱論壇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