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第2的....直覺告訴我
0000000000
友華
我已經想很久了
9 I& H1 j" h5 ], m* G; 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。實在太難
9 f# f, f9 @, q1 v; c5.39.217.77:8898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 live5.39.217.77:8898" J- \/ l2 f7 c) u
assume number 1, 2, 3 and 4, pick number a, b, c and d.
, M; `- g6 ?8 W8 J公仔箱論壇number 4 knows how many left in the bag which is 100-a-b-c
2 k& C" h- s% p) x2 [take the average of (100-a-b-c)
3 F% r5 v5 c0 X- g, H  G6 ithen number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
. B0 u% e; w$ q公仔箱論壇and number 4 can squeeze himself into the average and what number 5 picks.1 r; Y6 q1 z  K
so number 4 will have the best chance.4 o1 B7 U8 v3 @* m; H+ o

/ A) H% G8 A8 E& P2 Li 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,bttvb0 ]# \2 [0 o, Y
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!!!
' V! Y( i! n7 w6 w" 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。
5 l, P8 M5 l0 B. I' z2 B( F$ K: V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 !!!                   tvb now,tvbnow,bttvb  ?8 _6 d- }0 E# B6 l" M. Q: F

: N" o8 q- f/ _- b0 X" B             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18.
: }6 B. a0 T, J7 USo they will all die !!                                                      
- Q7 m4 I  Y. {1 W) ATVBNOW 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 H* s0 I6 P9 f4 d  e, d5.39.217.77:88983 F3 R2 G. q4 f3 u  o
tvb now,tvbnow,bttvb" U) a/ Q3 h# A, n/ N
tvb now,tvbnow,bttvb" s; {2 V2 ~& Q! ?2 Y& k

& R! H( u4 L/ J1 Ytvb 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.* z" x2 t. o3 f

( v, S  }" [( o9 ^- rtvb 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.  
$ l# z, y" p$ G* ~" z% dtvb now,tvbnow,bttvb
0 o* F& ^1 p( C3 c/ P: N% n- g/ {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。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.; Z" A- @/ n! @

, k$ L3 x7 ?: Q' F" W7 w% y公仔箱論壇#3 did the obvious choice 40 divided by 2 =20, so he picked 205.39.217.77:8898& U3 y1 d4 _# }8 J- `7 ?8 O
tvb now,tvbnow,bttvb3 ?  b8 N9 t; H& _( E$ s
#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.
* M* k6 y/ W/ C+ A. l) o公仔箱論壇& h: M4 ^. N+ t* [6 q$ S7 [
#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.公仔箱論壇$ k7 O1 ?! d$ Z7 f2 ?
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。+ c* ^- h" m# O# J& @6 {( |2 X# R
Ended all have the same number and all died.
我猜NO4,6 S& B& j* C) ?: z$ O7 L% b: V$ ?" C) z
因為他可以取前面三位豆子的平均數,
; O% U9 U( U9 H3 |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。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
/ K- O7 ]7 v. f( z3 S( q- Q: ktvb now,tvbnow,bttvb
0 H( B# j$ ^6 a5.39.217.77:8898[ 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,( U4 j+ C" Q7 R* z" W
tvb now,tvbnow,bttvb/ [& p) b: X1 m) I* e( M
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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