返回列表 回復 發帖
want to know please
thanks

see answer

see answer
逐粒放,一边一粒,有两种情况,
0 n+ o3 r, u0 |8 j; a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
& q6 O9 r, C3 K/ `: ^' otvb now,tvbnow,bttvb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 G6 y0 k9 a, A% b" w8 t3 @2 q- {4 W  m$ ~
[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
4 j+ r" |6 H6 R$ A9 t1 fos.tvboxnow.comos.tvboxnow.com; o0 @* V9 W2 r- h# S( V! ~7 K
[ 本帖最後由 MaxPower07 於 2007-7-18 10:00 PM 編輯 ]
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=..=

回復第 1 帖由 MagicAndy 所發的帖子

將乒乓球分4份,每份3個.
+ E  P: Q0 o& J. Y8 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。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)
9 J, w7 H* c# Q: y9 @; i6 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。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
thz
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.
huh?? How tough is it?os.tvboxnow.com# L1 T9 O# s! K; W
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
* `; E/ Z& @: V0 d6 u( `7 G公仔箱論壇tvb now,tvbnow,bttvb4 D, _0 a* n+ j9 N3 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.tvb now,tvbnow,bttvb- H& s2 v# v* j- t4 x

4 M3 ~" t0 k3 ^  x; kos.tvboxnow.com3/. 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.
" L5 }* h6 U7 Q- h9 S& cos.tvboxnow.com
$ S( [) f5 l" m8 A: Z# Vtvb now,tvbnow,bttvbEasy. Tough question? For whom? I did it in 1 minute.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
0 A, h4 L, j3 o7 w1 K8 Z/ h& Vhuh?? How tough is it?
6 o  M; n' h; N4 D$ ^( D. |- Z# _1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
2 e8 [2 y1 x1 r! ?( ~) ^
( v! q4 ~9 ^! \) }4 H公仔箱論壇2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
公仔箱論壇: C2 M6 F% g2 H7 d3 t. S
2 s2 F  ]) w  A

1 e% ^! [0 A- R( R0 `, t5 E; wIt 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.
thz
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。
how?
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

不知

不知道啊
返回列表