kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
7 \& p5 D( p: A: Z! U  ^6 L( K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 x' i1 j; R, v6 P: @9 m9 p
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# c& E# K8 O& ?8 ?+ U% t5 Y
tvb now,tvbnow,bttvb4 K$ P: R; B* o+ S/ H( p6 g" T
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
, O- i8 R2 k) \8 _; v5.39.217.76TVBNOW 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。' Y5 U" C2 C8 g/ M$ z# e
[ 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3 c6 ?" z3 H0 Q1 K
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）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 R1 y/ q( i7 C2 x- u
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?
8 e1 I$ w. e' A% J$ F8 MTVBNOW 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。1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
* s* I+ v! K  n3 K+ d6 v' Q6 I0 F+ m& }. ?tvb now,tvbnow,bttvb5.39.217.76/ ]2 n7 B) G5 Y1 b
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.公仔箱論壇" M1 j- f# k( Q

0 E2 v: R" b; [1 `4 W4 j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.
  k# \4 d* l! D2 otvb now,tvbnow,bttvb
/ h/ h- F3 }- y2 oEasy. 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。5 p1 D8 V$ G- |, g" U/ t
huh?? How tough is it?5 S/ I" g9 a; r5 m( b# q( z1 V0 f) P
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
& j! d+ T5 h  b. f, _公仔箱論壇
- v. n  z; J. v' i# ]! k1 i5.39.217.762/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

公仔箱論壇; @( Y% g% H8 y) r
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。- o# G, _6 A! |7 y  o
公仔箱論壇( }9 _7 Q, R8 h+ o. E: X
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