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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。7 q( x  G  [) T+ w5 @" A6 e
實在太難, q5 Z5 O; |; f- |$ ?
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( e! h) E+ o* S/ V" @2 [3 {4 _
assume number 1, 2, 3 and 4, pick number a, b, c and d.
- u& O$ T  J2 P( `, {  d/ Mnumber 4 knows how many left in the bag which is 100-a-b-c2 }' V6 m# Q1 r. ]9 O
take the average of (100-a-b-c)
# L! g) v! L) Tthen number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
' U" v) n% q- k. ^, z$ Xand number 4 can squeeze himself into the average and what number 5 picks.5.39.217.764 t3 R0 l  S; _& T9 B) P$ e1 Y
so number 4 will have the best chance., Y& ^8 c2 y% M

9 u' h7 N) A7 f: P3 T* W. Mtvb now,tvbnow,bttvbi 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 !!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。- `0 _) x, N" E
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!!!
) O" o6 R/ `& c' h公仔箱論壇公仔箱論壇# h5 L  B# Z5 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 !!!                  
% u$ A8 m) {  k* ^/ F5.39.217.76
' l6 P9 V1 u8 b             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. tvb now,tvbnow,bttvb; ^# v2 Z* B9 b/ W6 b! p
So they will all die !!                                                      
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, h5 L7 o1 B$ G公仔箱論壇
5 d: }- s6 q7 {2 Ytvb now,tvbnow,bttvb
# \  u: O" q1 i) rTVBNOW 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。' E  ?6 u! k9 N; _' h0 r* Y- y5 h: [
8 p8 K4 l2 m/ }4 |
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.
1 X/ G# D' W6 \- v( H5.39.217.76
5 @# Z/ F3 k9 A9 |4 J' @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.  " |, z0 q! g- M' O: O6 i
tvb now,tvbnow,bttvb7 \. o) a: `2 ?6 J! l+ d& w
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.
! ~8 J2 C0 A0 Htvb now,tvbnow,bttvb  e$ H8 m7 N8 u! m% `3 l1 O1 v) Z
#3 did the obvious choice 40 divided by 2 =20, so he picked 205.39.217.76$ e) j9 [1 H( N

% V. Y" L' X# _' k5.39.217.76#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。  y9 M5 t% K' n% B$ h
公仔箱論壇# t' F* ?! D4 y& C$ g; ]/ @8 y7 o: R
#5 same as above, he takes 80 divided by 4 =20, picked 20 as well., S# h% Z& U  F0 U2 c; Q
tvb now,tvbnow,bttvb! t- D/ w, s* Z0 ?& ^
Ended all have the same number and all died.
我猜NO4,
3 s5 v7 j2 `3 Z3 d5 Y2 l& gtvb now,tvbnow,bttvb因為他可以取前面三位豆子的平均數,
  T, f$ k/ o! p, Y  a% ^tvb now,tvbnow,bttvb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
2 i: {5 a1 }3 V7 u  o公仔箱論壇
8 s: J% T5 [3 c. Y' g  Z5.39.217.76[ 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。8 b- T, z& \' A4 J8 N: K3 g2 H  R
公仔箱論壇1 P) z3 A3 o& y; }
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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