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第2的....直覺告訴我
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友華
我已經想很久了公仔箱論壇' F3 V2 R2 N/ L) O0 O; w
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。, n8 ?+ [. G" ?8 i2 K' i
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 w$ F6 O/ {- O- k9 z1 x
assume number 1, 2, 3 and 4, pick number a, b, c and d.* _- G9 d( E7 T+ O  |. p
number 4 knows how many left in the bag which is 100-a-b-c
2 `/ s7 |& |, S& j' Z& z; \5 G7 ?9 r公仔箱論壇take the average of (100-a-b-c)
8 w( B1 d7 j# u: [; i) x% ]) U/ j公仔箱論壇then 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; y6 M# h: W% X/ N) ^: Z
and number 4 can squeeze himself into the average and what number 5 picks.& `& ^& q- q+ D9 x7 x/ R" _. X
so number 4 will have the best chance.
$ ]/ [2 X3 U* t; _tvb now,tvbnow,bttvb) \- r- q8 i' X/ @: Q0 ?+ Q& f- d
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# `% b8 ~8 ?. m! i0 K5 v5 N
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 !!!                  
2 P8 n; B+ U' ~& Y0 }! Ltvb now,tvbnow,bttvb5.39.217.77, W- E" {$ t8 l- y; ~4 _9 @
             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。6 I  |3 G4 s5 k; J' o
So they will all die !!                                                      
% n; K2 z/ @& I, mTVBNOW 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。& F" o% Z8 {3 ~
公仔箱論壇# N' {9 n+ V1 o
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5.39.217.77' [" T3 |3 N) a7 }7 D* l- Y

0 p) T6 t. r# Y8 Ptvb now,tvbnow,bttvbJust 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.
- R8 N& m# ]. l) G, r公仔箱論壇
5 X+ w3 g  x5 K5 htvb 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.  + O0 x8 [- a3 B4 B$ p2 N1 P3 U1 w3 U
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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.
7 M/ A+ i4 Y' Z5 _* c/ O6 W公仔箱論壇
& e# V8 j5 v6 @, Y. s+ E公仔箱論壇#3 did the obvious choice 40 divided by 2 =20, so he picked 20
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! a  q% q0 q  K  @' `% q; T#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。8 F/ F, T, V2 W& x& s$ I
公仔箱論壇0 n& k! t: F/ f+ J) t
#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。7 a2 e& c/ L7 f* m

9 ^8 V6 I2 H$ a2 q( ?5.39.217.77Ended all have the same number and all died.
我猜NO4,tvb now,tvbnow,bttvb7 n4 |4 l! _4 a9 C3 C
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。9 n+ H  W: Q0 ?! L8 t  }0 F
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
: K4 f2 ~* `2 D" }9 a9 t. V, LTVBNOW 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。  G% A0 d/ Y8 o  o6 u& E6 b
[ 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,
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' _6 C) a* R# q! ?# k% ]5.39.217.77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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