kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
; ~6 E2 q' p: S: L9 D- N0 i. g- b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; q& q' U) v) }/ P* 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
8 P+ @+ u& i2 [6 F6 wtvb now,tvbnow,bttvb6 R; L; y& B6 X" r
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]公仔箱論壇7 d; F' T) M' y$ x' n
tvb now,tvbnow,bttvb% W7 @7 G# W9 }5 H* a
[ 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.
) g4 O  ~. M8 C; z' [5 m0 ^/ ?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）
$ r3 p0 I9 E* a7 U/ O9 CTVBNOW 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。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?: S& R" ]- v# O3 j
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away5.39.217.777 f9 Z9 w# D3 W* s! I. T1 @0 c1 Z
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- \6 s% w4 \" `* L0 i
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
: Z# ]' k% x" y( Z$ I! i0 P( N9 W6 m8 I) r& \
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.
& b4 ~& y) d" |# g9 T+ t! S公仔箱論壇
/ i$ ^; D$ [$ `& EEasy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
2 J; U% n& S' Lhuh?? How tough is it?tvb now,tvbnow,bttvb2 C* q, L+ j# Y* T; g/ g/ V0 `
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away5.39.217.773 m7 A: O3 N) n5 A) V

( z& G6 Q, I2 a* }# h# A4 t( q4 aTVBNOW 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。2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

公仔箱論壇/ Y  G: d7 }7 z% g' X4 Q, G

5 t9 D) k% D! S; q0 z 5.39.217.77( Q1 e) H  p4 D$ p
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