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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tvb now,tvbnow,bttvb* M, I( z! H; ^2 y" B
實在太難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。# ]) }) z  k' P, z6 W4 c, `$ L
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& p' `+ F4 ]3 N  s
assume number 1, 2, 3 and 4, pick number a, b, c and d.
) ~. _' z# k* W; E/ N0 dnumber 4 knows how many left in the bag which is 100-a-b-cwww1.tvboxnow.com, l8 r/ p# {5 T$ k0 \$ p6 j) |+ N
take the average of (100-a-b-c)
+ U/ \- s4 P2 j) {' z- S3 M9 g/ zwww1.tvboxnow.comthen number 4 knows a or b or c must be greater or less than average of (100-a-b-c)1 @* B7 o' N$ p: S; M/ X) I
and number 4 can squeeze himself into the average and what number 5 picks.
4 f5 C8 A- Z6 q4 x" Z4 l/ h  @0 hTVBNOW 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.
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1 U( W. Q9 u$ a4 s% |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 !!
( {# f$ r- w) ctvb 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!!!
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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 !!!                  
( d) |# y. ]1 m8 t% ewww1.tvboxnow.comTVBNOW 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 c( w+ y8 B/ g3 S% w) J7 z5 Q
             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. 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 J( `9 G, N* R* O3 g" |8 p* G
So they will all die !!                                                      
, R: J& u  _. e" bwww1.tvboxnow.comTVBNOW 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。3 W5 l, h5 ]3 {

! I8 ?7 D4 I/ z% m* U公仔箱論壇
( C) Z; O; ^6 g8 `# k8 ttvb now,tvbnow,bttvb4 h7 V4 G6 N6 Z& x% X: k

6 W6 N4 B+ u0 t) v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.& b$ Q$ U2 i  I& H% r6 G

2 g4 R" `4 a" t8 a$ r% ^tvb now,tvbnow,bttvbStarting 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.  
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2 H$ B( _5 H2 f* q( q0 K) ^" A" _www1.tvboxnow.comNow #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.
; ]1 p; f' j' q/ hwww1.tvboxnow.com公仔箱論壇. u' G) w# U; U) e+ m  |9 q  B
#3 did the obvious choice 40 divided by 2 =20, so he picked 20
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3 ]( F5 F3 ^3 i' F, k$ X! 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。#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.
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0 T( j. S- v( N& x. `/ Q$ Q+ M" ]2 ?www1.tvboxnow.com#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.& u6 d5 |2 J) W; J! H& V) V

6 G& B" t8 F; c0 p8 P* iEnded all have the same number and all died.
我猜NO4,
: s( l# O6 Y; ewww1.tvboxnow.com因為他可以取前面三位豆子的平均數,- X- V, B" W; D6 F% S. l
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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5 B4 X" W( S+ t+ ~$ `[ 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,
' U- g4 F: f4 b/ X3 _7 Ztvb now,tvbnow,bttvbtvb now,tvbnow,bttvb7 u: P' _, t5 e. i# O3 H
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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