返回列表 回復 發帖
第2的....直覺告訴我
0000000000
友華
我已經想很久了
1 L# m' \6 U' a( D$ c3 h/ Ptvb now,tvbnow,bttvb實在太難
# D+ Q8 T+ ~- H3 }6 Z: ^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 live
' b/ e7 g2 H0 ]0 P, ]1 |公仔箱論壇assume number 1, 2, 3 and 4, pick number a, b, c and d.
' X3 d( e, r! vnumber 4 knows how many left in the bag which is 100-a-b-c
  f& h( a/ i2 ETVBNOW 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)tvb now,tvbnow,bttvb5 a4 I0 Y* O( I- m+ |: ]
then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
7 J- M; @1 _+ s- X( N( vtvb now,tvbnow,bttvband number 4 can squeeze himself into the average and what number 5 picks.
/ }, ?3 L8 F( c6 R  l# |# R; c公仔箱論壇so number 4 will have the best chance., G  [/ r( q) R5 }# a) ^" s

& Y3 ^+ G& ~8 I/ DTVBNOW 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。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 !!tvb now,tvbnow,bttvb, e% L$ M4 @7 e2 E' k
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!!!公仔箱論壇$ N) _% [' M; S0 b1 w

4 ~" W) B  U8 ]$ \9 D1 VTVBNOW 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 !!!                  
7 c( J5 W# X9 }& STVBNOW 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。
  G1 n" K: y1 `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. 5.39.217.77:88985 k2 i+ x+ q0 c, x( G( r$ f# {
So they will all die !!                                                      2 k% F, e6 U; r5 @
' w' U3 W! O6 m5 e

  J4 ?8 Z4 @/ G! n7 J5 v' e5.39.217.77:88986 J  o3 N- Q  p

2 }4 `& Q% T* h9 y& Y4 V- p% Y( Htvb now,tvbnow,bttvb# J* t( [/ ?1 t
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.- v2 @: K) R; v) [9 c  Y

9 N: b3 N! U; R1 L# l" y. N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.  5.39.217.77:8898( }$ u2 }( {7 U6 e

' {& ?9 F4 P/ m" E7 Q5.39.217.77:8898Now #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.
" @; M/ G$ N, ~2 P! d  g6 E* S5.39.217.77:8898
, e% b2 d# l3 w  X& J#3 did the obvious choice 40 divided by 2 =20, so he picked 20公仔箱論壇8 R5 d, a- Y' N# R

6 X' M, x- p3 l  G& E* b6 }% s公仔箱論壇#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.公仔箱論壇& \& j. p: \* ]
tvb now,tvbnow,bttvb" H4 n" N; R' n" m- T! q  Z' G5 P
#5 same as above, he takes 80 divided by 4 =20, picked 20 as well." A/ i8 M- [  u3 }2 d7 K5 n
5.39.217.77:88988 C- Q5 u+ \1 N  H! _- n
Ended all have the same number and all died.
我猜NO4,+ j( k2 z3 H5 H' @7 U6 _
因為他可以取前面三位豆子的平均數,
: n% S# d: A  Z8 P+ [* @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
) G3 A" Z2 W/ E% k  v2 L0 ytvb now,tvbnow,bttvb
$ x8 A1 g0 Z" ]公仔箱論壇[ 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,5.39.217.77:88989 j8 T0 O) I: L+ j" B. X9 |
公仔箱論壇% I3 f( f4 c  h. K
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
返回列表