kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，公仔箱論壇2 F% w: K7 o0 j
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
) G: G* u6 `4 q* l1 \! Z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
9 [  [6 K2 Y% `- h/ C5.39.217.76
3 ~$ U6 a; V+ ^' R( S; W公仔箱論壇[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
8 L6 n0 Z6 |" U6 L; l% V公仔箱論壇* D" W) }) l: r0 F( S  t8 ?9 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.
2 C- p, A# I* ^$ 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）! C; R5 y3 h- v: A8 n: m
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 _" s* f; W0 k6 ~' \9 w8 v/ P3 ^6 NTVBNOW 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 awaytvb now,tvbnow,bttvb6 E3 [( m1 ^7 E" t+ J1 i2 Y
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。0 }5 _8 O% j+ h. @1 a
2/. 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' W1 d  M" J; e; p( O7 U$ k

4 s9 k( z; j; t4 Y# otvb 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.
1 @, W: u1 b+ A% K1 G
; B  c2 n  V& r; E& a1 Z2 k( C9 UTVBNOW 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。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。
8 x1 X0 s6 ^& Q% E, B; ltvb now,tvbnow,bttvbhuh?? How tough is it?
3 S7 n. l/ c9 N( h/ p8 f6 }tvb now,tvbnow,bttvb1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
* n4 N: B# r- s6 V( S6 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。
; A! T# X) Y0 S2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

5.39.217.76  S% X. \$ H8 S5 [7 |" E$ u
5.39.217.76# P6 \2 I# J2 P9 _, g: v
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。8 M0 K. L; i# U$ y" _+ B- I( p. L
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