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第2的....直覺告訴我
0000000000
友華
我已經想很久了
- p+ q3 ?; b  o1 z5 @5.39.217.77實在太難
: |: V' G6 r4 o8 ?1 ]6 c4 Q5.39.217.77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
1 y2 h' S. i1 W) Dtvb now,tvbnow,bttvbassume number 1, 2, 3 and 4, pick number a, b, c and d.
# N/ h7 ^- X; N7 q6 hnumber 4 knows how many left in the bag which is 100-a-b-c
( V( {8 d( o) }3 [5.39.217.77take the average of (100-a-b-c)
# h# v: i  F, h" q$ i0 Y. Otvb now,tvbnow,bttvbthen number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
, e: C9 m5 N5 s. c" E; A: d% xtvb now,tvbnow,bttvband number 4 can squeeze himself into the average and what number 5 picks.
. u, h& }! A  y* o9 j. F. Ctvb now,tvbnow,bttvbso number 4 will have the best chance.
! r) l- `" k2 Z9 X1 k5.39.217.77
  e% V$ R) ^6 A, m5.39.217.77i 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 !!
1 y" v7 k0 X: L9 L/ Jtvb now,tvbnow,bttvb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!!!
$ r6 ~' s8 E6 S5 X/ {5.39.217.77tvb now,tvbnow,bttvb* `! z# K0 Z$ g% S5 v
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 !!!                   5.39.217.77! I! \/ q7 |2 d. X3 f

8 v% @) m" I6 c             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. % [+ ^3 j5 Y# d! ]. e
So they will all die !!                                                      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 Z/ x. m( k# \) V! R

6 H, ~" Y% Q+ P& S# E8 w6 M& g( Rtvb now,tvbnow,bttvb
: _+ s2 {4 M( C0 M' {公仔箱論壇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。# `* b5 |0 l9 G: {' [" U$ v, z' g/ m3 g

" v. J3 ]" G, E. J2 |0 x公仔箱論壇
+ ^/ ]. @( {3 ^- _! s5 U/ G/ QJust 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.公仔箱論壇% x1 H6 C! ^; i6 d2 ?6 ]

$ U- K8 [% _5 ^' D公仔箱論壇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.  
; c. t  r5 p: @9 X/ k$ ]1 f# m
1 y$ L+ K" V" _% htvb now,tvbnow,bttvbNow #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.
+ E8 D/ {" O( ^& `: {' ?" dtvb now,tvbnow,bttvb- G5 W9 o/ z: S8 E6 Y8 v% m
#3 did the obvious choice 40 divided by 2 =20, so he picked 20tvb now,tvbnow,bttvb- ]: w* f  u7 R# d$ q! Z  g

) [4 W) O) G# k7 c6 \tvb now,tvbnow,bttvb#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.
9 `+ C( {! }: W2 A# u2 K9 O1 d1 kTVBNOW 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。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。' a6 _  K1 ^" g1 G! T. `$ [4 t
#5 same as above, he takes 80 divided by 4 =20, 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。& K5 J% r3 Y7 ]+ a

: N9 R5 ~0 L/ s. k- Dtvb now,tvbnow,bttvbEnded all have the same number and all died.
我猜NO4,
' l/ l! P) {1 w/ O公仔箱論壇因為他可以取前面三位豆子的平均數,
1 [. j$ a* y4 Y- X2 D; d5.39.217.77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
& Y6 `# m; o  T& }公仔箱論壇5.39.217.77" F# W- r7 r/ O8 f. d' X3 ?
[ 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,
! m' W1 A4 r) t& z0 F公仔箱論壇
, _: f5 m, h* w! v5 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。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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