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第2的....直覺告訴我
0000000000
友華
我已經想很久了6 p; B8 E. G4 E4 b. [6 \. `
實在太難
" i  |+ O8 K+ v5 I& N9 fTVBNOW 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 live
, W8 i/ A5 S: S8 y# k! [* \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。assume number 1, 2, 3 and 4, pick number a, b, c and d.- D* f2 `* f* B6 W" H
number 4 knows how many left in the bag which is 100-a-b-c
1 c( \4 Q, ?8 |/ U! _take the average of (100-a-b-c)
& l. W) Q  V5 `5 ^6 Ltvb now,tvbnow,bttvbthen number 4 knows a or b or c must be greater or less than average of (100-a-b-c)公仔箱論壇- e& w8 }" X$ _+ U8 s0 f; }
and number 4 can squeeze himself into the average and what number 5 picks.
3 Y' S- [( S. b3 {" g8 OTVBNOW 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。so number 4 will have the best chance.1 @& q* l6 {( m9 A, R
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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 !!7 \, D; J1 F1 b3 L4 w2 d
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!!!
3 ~' S, t  ]" N4 `! 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。
, ]8 Z. q+ y/ O1 U公仔箱論壇如果绝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 !!!                  
: q( g- r" X# D- ^tvb now,tvbnow,bttvb6 p1 N# U- @( i; J, u3 J
             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. 9 s$ `& r, M$ @8 r! }4 [
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。; ?0 R9 H# B( l- v5 p8 u
公仔箱論壇' l! n( _4 f+ ~9 S- Q

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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.  w$ D, L3 T0 t, }/ H( a

9 Y6 U2 N" R7 Q4 |) P' j/ @os.tvboxnow.comStarting 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。$ m" j) A* M% S4 h# g
公仔箱論壇5 d0 _1 B, N2 g5 ?
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.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 }# D9 i- r6 Y- ~
os.tvboxnow.com1 P" ^! `0 ]5 T- R' v
#3 did the obvious choice 40 divided by 2 =20, so he picked 20
1 x3 m' s& @4 ?+ s9 }公仔箱論壇
0 i- u" c8 L7 O2 V' @- A# Etvb now,tvbnow,bttvb#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.
( f4 D% @) T# a4 ntvb now,tvbnow,bttvb
! S$ f4 n; M2 H6 ?# Vos.tvboxnow.com#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。1 P% N) ]9 v3 g9 x& W" L& E

; o5 R  {: ?1 _4 ^, \) F2 fEnded all have the same number and all died.
我猜NO4,
9 p1 O2 r( \. ^+ jtvb now,tvbnow,bttvb因為他可以取前面三位豆子的平均數,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。; X' s8 K5 r2 |5 Z4 O+ u& _
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
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[ 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,2 X8 N, g) e1 M
tvb now,tvbnow,bttvb# z$ X4 f8 [+ x) b! ~7 g
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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