kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，tvb now,tvbnow,bttvb0 l; m+ t3 C2 C. C
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5.39.217.77+ l& i7 Y, M: p; G8 G  m- N5 b
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
1 W, o& X" X5 n) a; f5 DTVBNOW 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 {6 H6 H0 n% ?2 J7 ^tvb now,tvbnow,bttvb[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]tvb now,tvbnow,bttvb7 d( U' P* F, m4 s% ~. l

  p& i' [" ~4 `; i& P[ 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.
; J: t# ^2 e9 ]5 _, M( l公仔箱論壇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）tvb now,tvbnow,bttvb. O# V' |# g4 ?* e* R
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?
6 u4 X% {9 u2 U( V! }0 S+ S) z, A1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
* A9 p" O  J7 l6 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。
7 W; J% a1 r9 X5 i4 oTVBNOW 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 each side. Keep the more heavy side again.
( `, T, w, j2 V: N2 y- Y$ s5.39.217.77
2 {& c2 S! v& @6 A% {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.
: E& a) C9 Q. G$ Y* X4 A
6 m  _0 \9 I; w公仔箱論壇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。
* H7 I2 E, E4 Z+ x6 W5 QTVBNOW 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。huh?? How tough is it?
1 ?" M. f$ c4 s$ X1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
* l. m6 q( o7 q  N/ M8 `5 @( l公仔箱論壇5.39.217.772 _* l" v- `9 p0 i+ H1 I' f
2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

7 ~. w* _. G# S# n7 f* b+ e5.39.217.77% n0 {: w1 u3 H- ]7 }

6 Y6 x# u/ w! E. _& |0 @' mIt 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