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第2的....直覺告訴我
0000000000
友華
我已經想很久了
2 E& C6 b( ~% }& ^- }5.39.217.77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。$ p! T% |" A& @  |
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( k# S4 ^0 }/ ]- ^3 _* g
assume number 1, 2, 3 and 4, pick number a, b, c and d.tvb now,tvbnow,bttvb6 m* x) P  V+ G3 A
number 4 knows how many left in the bag which is 100-a-b-c
/ ~+ q8 y( R4 y/ z/ ]$ }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。take the average of (100-a-b-c)* H* m5 y+ ?+ I& ]" B
then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
1 a8 v% I: b$ Y3 e* g公仔箱論壇and number 4 can squeeze himself into the average and what number 5 picks.* h8 s, I# X  |
so number 4 will have the best chance.
# f- X: H0 g5 ~0 k9 d公仔箱論壇9 U) |) W0 O0 A$ v2 n$ S* L: z
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 !!
7 P0 `+ G6 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!!!
# o7 z6 }/ M0 |0 ^8 C' PTVBNOW 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。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。* u5 k( z9 ~3 `7 J1 l
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 !!!                     }9 c: x' ~2 q: o# @9 Z

) Y( v0 E! X( x4 ^* kTVBNOW 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。             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18.
8 E# H. W2 f* {  v5.39.217.77So they will all die !!                                                      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。* ?1 y' S' d+ w* @% S' ~+ M
tvb now,tvbnow,bttvb) d$ W4 U5 ]4 m; \9 \

9 c% j, z7 |3 C; 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。
! ?) Z. w" ?# d4 w+ q- 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。
0 Z0 f" x2 y9 U4 N% z" E& u  @
1 h0 \/ k3 X6 r7 B0 n9 ^+ 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。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.4 M' K# B# d. J3 m

7 A- e5 X( F  A  m7 d* r! P' J5.39.217.77Starting 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.  
5 ?  t- w3 \; i! Y2 _
$ r. N0 @& ?5 S' x) a2 {tvb now,tvbnow,bttvbNow #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 R' c' Y5 ?" F6 ^公仔箱論壇  W! P+ R& r7 ?5 T  ^& f/ b5 D
#3 did the obvious choice 40 divided by 2 =20, so he picked 20
7 E' Z* b; K5 T9 U5 f8 G' v) `6 f+ {公仔箱論壇
; Z7 i7 T  {$ Z9 @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 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well., @2 d( G* I5 a& k

+ y$ B/ |' }- c/ ^5.39.217.77#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.
$ ^. J. K" c$ atvb now,tvbnow,bttvb
& d# m1 D* p2 M* n8 Q# T% o- C公仔箱論壇Ended all have the same number and all died.
我猜NO4,
4 s$ [" I& j  |; {# X7 [/ Y. 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。因為他可以取前面三位豆子的平均數,
8 {  e6 D9 I8 {, F" f+ Ytvb now,tvbnow,bttvb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
) s% K7 A. r! A$ Q8 |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。( O6 L: g+ @4 ~6 e1 z
[ 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,
# v( G( j6 o, u" 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。5.39.217.77! V# k! m; E. A5 S
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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