kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，
1 Q- b$ f9 F2 y. R  O6 G2 U. [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5.39.217.779 Y) u* p% F! l+ i! t
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 B4 p# V% i) e% t# a
tvb now,tvbnow,bttvb  |- E9 c: L% J. Z% p6 Z
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
- z7 a( ?# N" w, ]  ^tvb now,tvbnow,bttvb公仔箱論壇/ H3 s6 D' o' N8 M4 V# f0 G
[ 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.- Q+ p) ?; r) }0 }( l
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）7 l) p/ l3 a# i9 ]" D
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?
0 `7 f- J. t2 D% N1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
1 ~! D  B( [" P  V5.39.217.779 u/ G8 w: L' }4 y
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again." I3 K3 X4 W6 V7 p2 t
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。1 E4 j9 J: I- ]" c: C1 o
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! M# B8 F1 G2 K, 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。公仔箱論壇" V& b" M5 x( Y
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。
; q- H% Q1 Y1 s% l4 H$ Shuh?? How tough is it?5.39.217.772 i/ W* T: E- ^/ o; N
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away5.39.217.77- k7 c% P/ d4 |0 r9 D3 y

" t& e  t7 w5 b' ?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。6 }4 C! W: P8 u

' M, U8 h! V- g4 ` + S! K: U- V7 q+ r4 c9 ^
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