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第2的....直覺告訴我
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友華
我已經想很久了8 J" t6 C& m8 K* j  P/ s6 ?& S
實在太難
! N7 N: N5 l* ~1 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。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 liveTVBNOW 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。2 A6 G' n& |( [( r, d  N
assume number 1, 2, 3 and 4, pick number a, b, c and d.
3 k, @- J3 J1 _6 j" l% }tvb now,tvbnow,bttvbnumber 4 knows how many left in the bag which is 100-a-b-c
" ~% H! z  z5 X: j, S  _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。take the average of (100-a-b-c)
# w$ \4 t7 ~* {" i' d" Uthen number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
, L1 K8 O# g1 `/ Tand number 4 can squeeze himself into the average and what number 5 picks.* Y- @: i3 P. j$ ^+ ~! i0 Z
so number 4 will have the best chance.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。% l4 e$ B! Z6 N- Y/ ?' w6 [
tvb now,tvbnow,bttvb2 Y4 ~# T  D2 x
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 !!公仔箱論壇5 z/ s* m! J6 S% k0 V7 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!!!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。- R# X* W( @! M0 V' i
tvb now,tvbnow,bttvb; [: H6 L' G7 K6 w
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 !!!                   2 V. z& t! E1 r

. D; l5 U( z* w5 t' `$ E9 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。             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. , ?, V; P& y0 M  S9 ]
So they will all die !!                                                      
, c, k4 X  C, S% ztvb now,tvbnow,bttvb# M! M4 z% t+ p2 g
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: A4 b" g" Z6 {# B, ]9 WTVBNOW 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。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.
2 y5 q! O- {; {, A4 R1 E9 j6 ]www2.tvboxnow.com
6 v; U5 T# B' d! n0 ZStarting 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.  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。$ ^* e2 H7 N3 T

. t5 U  R/ F9 A, U  q: j4 _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.
- U0 n8 r; z; 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。
& h3 |! @1 u; @( v2 ]公仔箱論壇#3 did the obvious choice 40 divided by 2 =20, so he picked 20TVBNOW 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 i# _  v5 k% {" {
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#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。% b0 D. ^' l: `, U% B

5 i( ~/ W* E( ~6 V+ B( T#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.6 v$ ]+ z" w( w

3 U7 ?) G! o# M' m! W, z, r& }tvb now,tvbnow,bttvbEnded all have the same number and all died.
我猜NO4,
' J* y0 C4 f# F9 X1 btvb now,tvbnow,bttvb因為他可以取前面三位豆子的平均數,& E5 t4 I$ B0 T0 C- o% L8 R+ h/ r0 B
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tvb now,tvbnow,bttvb% f0 a9 e/ z0 P9 @0 T3 D7 O1 x; t

9 G5 q2 ?1 j( _; G5 ^# ktvb now,tvbnow,bttvb[ 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,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。4 e- `7 U) e" P; g" e

2 z0 M: l$ x' dtvb now,tvbnow,bttvb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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