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第2的....直覺告訴我
0000000000
友華
我已經想很久了
5 k/ ^! ?! ^7 o8 ]" J1 bTVBNOW 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。實在太難
( v# V" V! `- n/ q+ o4 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。只好來看答案了
no2,,3,4應該沒那麼容易死瓜

回復第 1 帖由 蘭昀 所發的帖子

number 4 has the best chance to live公仔箱論壇( Q% e: u, M+ w6 j7 y- C
assume number 1, 2, 3 and 4, pick number a, b, c and d.& Y3 y; J: P6 E, E' u
number 4 knows how many left in the bag which is 100-a-b-c
0 {7 P5 ~: ?7 r( l% `/ |, wtake the average of (100-a-b-c)% u) D; ?2 v9 P
then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
: G1 |& w  M0 Q9 f5 u- A% \2 Z  Jand number 4 can squeeze himself into the average and what number 5 picks.tvboxnow.com% j+ t1 I  Y% ?; o
so number 4 will have the best chance.
. g& ?6 E1 u5 X8 K# qtvboxnow.comTVBNOW 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 b6 V3 ~$ x+ ~& y
i hope this is a good logic hehe
同意楼上 Number 4 係最安全!! Number5 係一定死咖了!! 不过我就唔知 Number 1,2,3 边个唔好彩jie !!
5 f3 H; R# q) u玩心理咖话!! 5号 好大压力!! 因为就算佢知剩下几多豆 佢豆好难判断所以!!!
7 a, ^1 m! F; X2 e4 T6 ntvboxnow.com
* t( M6 c, c. V7 x& GTVBNOW 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。如果绝D咖哇!!  全部豆色!!! 1号摞97粒 剩下3粒 一人一粒  大家一锅熟 哈哈!!!!(因为一人要一粒 所以佢哋冇得拣  只可以摞一粒!!)
想不到!!答案呢?
應該是第三ㄍ吧
no 2 !!! no 2 !!!                   tvb now,tvbnow,bttvb3 f* T" h! j: l1 W* F! w0 o0 b2 `# }

" H% }$ ?( U/ A/ ]tvb now,tvbnow,bttvb             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18.
  y; |. m6 e: z/ T% ~: B; E% z公仔箱論壇So they will all die !!                                                      
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4 _5 S; W8 h" k5 j, y0 dtvboxnow.com
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1 m  ]' G% S$ ~公仔箱論壇# V# K( K& q( O/ Z
Just Joking !!!
The best chance is #3 because all he needs is take #1 + #2 divide by 2. e.g. #1+#2=28 then he take 14. This is the best chance to avoid being highest or lowest and worst case scenario is he equals #1 & #2. However because all 5 knows this simple theory so I think they all died because they all ended up picking the same number of beans.
# B) _8 v- [+ f9 Q# m5 R5 m- S- z公仔箱論壇) l9 h- l  L5 m
Starting from #1, he knows he cannot pick anything bigger then 49 because if he did, then #2 only have to leave 3 beans for #3 #4 & #5 then he'll live. e.g. #1 picked 53 then #2 picks 100-53-3=44.  then A,C,D,E all died. e.g. #1=53, #2=(100-53-3)=44, #3=1, #4=1, #5=1. The best chance for #1 is to pick anything less then or equal the median 20 (100 divided by 5). In fact anything between 3-20 won't change the result. Let's say #1 pick 20.  1 U. R) q4 @6 d

+ R& Y8 k: u. t+ F3 X& |Now #2 knows whatever he picks, #3 will take the median between him & #1 e.g. now #1 picked 20, if he pick 6 then #3 will pick 13 putting him either being the lowest or highest. He cannot allow that so the best chance is to match #1, so he picked 20 as well.
) e& \5 y7 R7 |tvb now,tvbnow,bttvbtvboxnow.com4 W# V! v- _# e7 \. l
#3 did the obvious choice 40 divided by 2 =20, so he picked 20
5 F" C0 y" W  \! ?% Otvb now,tvbnow,bttvb公仔箱論壇" e5 {* |2 N0 C1 @$ ^3 f2 ~
#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.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。  t7 Y9 Z1 x. d$ L$ C& O" u
tvboxnow.com; y3 @+ G: B' H. ]( i
#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.tvboxnow.com9 X% ~. @5 o) [3 `, s

- M$ `$ ?" _' Dtvb now,tvbnow,bttvbEnded all have the same number and all died.
我猜NO4,tvb now,tvbnow,bttvb! V+ E, P, M$ J7 ~" T1 r' e
因為他可以取前面三位豆子的平均數,tvb now,tvbnow,bttvb" T4 c& O0 m7 a8 |# C- C1 i
也可以防止豆子不夠讓NO5墊底。
最后一个人最安全!因为当四个人拿完之后,他可以拿quarter of 之前拿的总数,咁样嘅话,佢係最大或者最小的几率係最低嘅```而前面几个人,用呢种方法摞会係最大或者最小的几率会比5号大D...而呢种方法係最有效避免最大或者最小嘅tvboxnow.com6 _5 e3 x- W2 _% ~

& K8 Z1 t% u4 `* a[ 本帖最後由 289675283 於 2006-12-15 01:21 AM 編輯 ]
[-X  所謂IQ題唔喺可以用普通思維gē,tvboxnow.com9 m1 {3 a( Z8 R7 h
公仔箱論壇0 z" F% x0 o7 E/ G
答案應該喺 :抓豆子不多不少的那個囚犯存活率是最大的
想想
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