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第2的....直覺告訴我
0000000000
友華
我已經想很久了tvb now,tvbnow,bttvb3 g! k/ _6 p( S. h$ P! d
實在太難
0 M) X4 w) s. o7 ?公仔箱論壇只好來看答案了
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 live8 u( @- n: v) l
assume number 1, 2, 3 and 4, pick number a, b, c and d.
, d6 }3 K$ U! {3 M: b4 c3 r% x) Rtvb now,tvbnow,bttvbnumber 4 knows how many left in the bag which is 100-a-b-c
! y' h- V, K+ E0 q" V4 n* g5.39.217.76take the average of (100-a-b-c)% {; _& `+ J$ t6 j: \% {* a8 h
then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
1 o7 o% h, S3 D! b! }1 Ktvb now,tvbnow,bttvband number 4 can squeeze himself into the average and what number 5 picks., ^( D1 V9 G* A7 Z. D9 T
so number 4 will have the best chance.5.39.217.76  u" L( h) H% k1 x. h- f/ U7 J$ U& y
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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 !!
4 V' R  u1 x* n% Z) z- C- Ttvb 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!!!
1 x7 c! ?( w9 I7 x0 }5.39.217.76公仔箱論壇, m0 I/ m1 L# Z& j- i, e" j
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 !!!                  
0 H8 N: U$ ^- B. h% M5.39.217.76
/ X; D; z5 |  q5 \& f5.39.217.76             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. 0 y1 {$ y" ?6 I: g/ h3 b8 V; G3 e
So they will all die !!                                                      
) t6 k! M, a; otvb now,tvbnow,bttvb, p( y+ c+ s+ @- U2 I

# @& T9 T& T  t- Y" H8 k4 }, B5.39.217.76
5 o; H3 b1 A8 Z2 W5 a/ A; r( J+ Z5.39.217.761 p; b& W. z2 [

0 s- q  v7 i1 ]2 e/ a: K6 z2 I公仔箱論壇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.
$ z# j3 J/ {5 J7 b5.39.217.76
- v/ m* o+ N7 R  a' oStarting 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.  tvb now,tvbnow,bttvb0 q0 l0 b1 C% G1 k! h" c

1 W8 i  `, o! X5.39.217.76Now #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.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 e  i9 X5 z; X0 M

$ D7 r9 G6 V3 o- ~' ?: `tvb now,tvbnow,bttvb#3 did the obvious choice 40 divided by 2 =20, so he picked 20公仔箱論壇9 ~! P+ V$ w- D! u8 v
5.39.217.76" c3 z$ U  o3 @' M9 U3 _
#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.. y! j- ?: d! T
公仔箱論壇* X$ O' n3 i7 R) ]$ D' j4 T; N
#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.公仔箱論壇) N/ [$ _; @5 X  B% q
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Ended all have the same number and all died.
我猜NO4,
, T8 N+ ?# C( x; h7 ~5.39.217.76因為他可以取前面三位豆子的平均數,
* P4 h) K. x0 T- f4 R) R) w公仔箱論壇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
  B' M4 L4 h$ a( B. Z5.39.217.765.39.217.765 B) U2 J4 Q3 }/ F
[ 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,
; O4 g% ~. n; [% D8 Rtvb now,tvbnow,bttvb
( s5 y0 m) |" ~" l" k6 v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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