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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, n) U+ j, Z# D9 E
實在太難
1 ~- [" R: S" I2 }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 live5.39.217.77:8898, ~  `& S  s" A
assume number 1, 2, 3 and 4, pick number a, b, c and d.
2 F: q) v5 l* Enumber 4 knows how many left in the bag which is 100-a-b-c
- ^$ k# w' j- X" J7 J0 S2 B) Ctvb now,tvbnow,bttvbtake the average of (100-a-b-c)
: D1 b9 K% [7 K6 R. [; vTVBNOW 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。then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)5.39.217.77:8898! c7 Z* H5 Q6 b' [4 V) c+ |6 O
and number 4 can squeeze himself into the average and what number 5 picks.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) _- q4 g) U" Q8 D/ E% N
so number 4 will have the best chance.
# a# Q( `4 a2 M4 \公仔箱論壇
5 u! p5 G) E+ t  i公仔箱論壇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 !!
; i; Z4 T+ Z/ H% 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!!!公仔箱論壇% q' Z& y% V& l7 ]( Y# A1 d' w3 w

8 J3 r4 |. j- s% dtvb now,tvbnow,bttvb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 !!!                   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。& D! h# B0 {' W. h7 d1 N. z7 ^
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             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。5 C8 o; }4 ?& c5 X4 n
So they will all die !!                                                      
# u9 z3 N7 R; o/ d2 I5.39.217.77:8898
. g, ], y& y. W+ d1 ]公仔箱論壇
! V4 L, X# P! L- Atvb now,tvbnow,bttvbtvb now,tvbnow,bttvb: _" S3 i2 J! o

% ]# o* \6 l: z0 j8 u0 ytvb now,tvbnow,bttvb
7 L/ b" Y! c$ b- @  o7 Y! N% yJust 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.公仔箱論壇2 \) M) \8 ]9 ?, y6 \
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。! ~/ O* }, e+ J# C9 h; Q) `9 \6 Q3 Z
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.  
% ?0 j( t) e5 |' K# @# N0 [: i& Ztvb 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。& X' D0 y: }1 G0 n; y
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.
" }& W0 l  J) x0 @公仔箱論壇
2 N' ?4 h# u9 s' w/ B7 DTVBNOW 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 did the obvious choice 40 divided by 2 =20, so he picked 20
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' J! E" }, N' c( u! j7 qTVBNOW 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.( u, }" m: _1 O5 R( [8 O

6 G( w1 K, q6 c" M& W5 o# V5.39.217.77:8898#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.
, A' V5 ]4 `+ [; q5.39.217.77:8898TVBNOW 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。, N3 \5 S$ k8 Q
Ended all have the same number and all died.
我猜NO4,5.39.217.77:88984 h+ Q% O0 ~) ]$ z% B7 k0 M, V
因為他可以取前面三位豆子的平均數,) A0 c  u  J9 M. _; O/ W4 k
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tvb now,tvbnow,bttvb- W" c3 A0 D, H: z" W9 S/ O& Y

7 u( K( T7 ~- V* J; ^6 j# r[ 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,
9 s  Y! T2 ^2 v$ ]7 q6 |tvb 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。7 J9 J  O4 |( o; W  a6 t1 [
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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