kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
5 ?+ \7 R0 v7 ?/ S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
1 |) B. `" Q9 D! }; T$ }5.39.217.77:8898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
" S' z- m( K! RTVBNOW 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。. j' Q0 n  @) v0 [" \: M9 O8 h7 c
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]5.39.217.77:8898: d$ I$ W9 o( J! X6 n: g

) l  ?7 f: T! ^; r' k* [* {5.39.217.77:8898[ 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.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。4 D* a# ~4 x: L/ S( \$ R' W0 t; ?
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）
5 X% m$ d8 I( b1 l. U$ y/ b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?5.39.217.77:88989 L" F/ \3 D! J' S! x3 E: W4 G( `" B
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away# J0 G8 c; w. k! x3 z# r

# A' l/ D6 B- r% f1 X' ctvb now,tvbnow,bttvb2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.tvb now,tvbnow,bttvb# D, x2 V* [+ h+ \, \

7 ?0 g4 D! f1 P- b- q5 ]0 q% `  utvb now,tvbnow,bttvb3/. 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.
/ A5 h, q* o7 X9 u  z  Z公仔箱論壇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 ]9 T/ ~* h
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。 公仔箱論壇9 {& O8 j) s) T& B3 R
huh?? How tough is it?
- t+ z% |4 L+ t) f7 }5.39.217.77:88981/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awayTVBNOW 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 O1 Y" C* p/ L% Z* i2 z

! w3 }$ ?9 ^  U# n5 l$ g# l/ o2/. 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。3 `* I% X7 z! D3 _
tvb now,tvbnow,bttvb! z- G0 F( Z4 u9 X! L9 r7 ], ^' w
tvb now,tvbnow,bttvb0 V( f0 L5 h7 i7 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