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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/ M& t# a6 ]" R9 x$ D, R. l( X
實在太難
# m) }) Y4 N/ R: h( J) k, m  X' S% @9 c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 livetvb now,tvbnow,bttvb% z& f/ a. ~  `2 c
assume number 1, 2, 3 and 4, pick number a, b, c and d." W2 x) ^0 i9 \) f4 ^
number 4 knows how many left in the bag which is 100-a-b-c公仔箱論壇9 L* C* S& k& p/ B, \
take the average of (100-a-b-c)
  O* h- ~7 X8 v% Uthen number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
( E8 H5 i! i' i公仔箱論壇and number 4 can squeeze himself into the average and what number 5 picks.6 V$ B8 W7 g- U/ y; }
so number 4 will have the best chance.; T, c+ {' i8 j
公仔箱論壇% Z, g! R$ w5 A8 s/ J. e/ a
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 !!
$ g2 ?% Q4 Y7 N. W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!!!
8 W! ?; O( ?) X, Atvb now,tvbnow,bttvbTVBNOW 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。+ K& w+ e& e! Y6 R) V; \+ V
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,bttvb9 S/ B  Y7 A+ J

5 A) O3 Y* c  ?- ]& N$ T, d7 V公仔箱論壇             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18.
7 u8 `1 f* J& G4 P/ \3 e, otvb now,tvbnow,bttvbSo they will all die !!                                                      3 I9 J! V/ `! L8 `% R+ M

1 Z1 A$ d3 n* w4 ]5.39.217.77
: }5 z) n" g  z! U+ w. C  [5 U8 Q公仔箱論壇
0 d6 w' u+ b5 d+ p" J$ O2 E公仔箱論壇tvb now,tvbnow,bttvb8 O8 J& @6 v, X; B% W/ ~
公仔箱論壇# {9 E: v  M* D0 O
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.
! |* p' v, X/ B; t0 {4 F' o: 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。5.39.217.77. n  m0 J8 A) }5 i8 P5 C
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.  
! L# X: b+ |3 p5 F3 D公仔箱論壇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。+ V& E7 \$ S  ~" c) `) H( S4 ~
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.tvb now,tvbnow,bttvb7 ?9 Y0 Y( i% T8 W8 U# u

! p' }0 \9 D$ D" F5 j* l公仔箱論壇#3 did the obvious choice 40 divided by 2 =20, so he picked 20/ i1 k7 F' L, N
5.39.217.777 I1 E3 E+ f; f3 Z# ^  _) N
#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.! E. }: F- E, h9 e( d3 t1 l' C

/ x1 X+ w' P/ c+ `$ Ctvb now,tvbnow,bttvb#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.
! L0 I' [7 Z! YTVBNOW 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 N1 K' \( v9 CTVBNOW 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。Ended all have the same number and all died.
我猜NO4,
; K3 q) a: b8 G( L; p( w& }! X0 C) ^因為他可以取前面三位豆子的平均數,tvb now,tvbnow,bttvb, c! L" t( @5 y+ Z0 G$ s
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
2 T' i# Q1 T0 r  {$ [: \5.39.217.77. @' `0 E9 \% V8 N% D7 g" Q2 r  v
[ 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,
" L5 L+ b0 n# X# Btvb now,tvbnow,bttvb
! g7 H. i$ d( j* q$ Y: b5 rTVBNOW 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。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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