返回列表 回復 發帖
第2的....直覺告訴我
0000000000
友華
我已經想很久了
0 B/ y, K  |+ H# j實在太難
& X3 J5 ^8 x# u* @- W2 b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. u' h+ ]+ M2 {; p, ^8 p: P6 A
assume number 1, 2, 3 and 4, pick number a, b, c and d.
) n" u' _0 J. I  f" I/ gTVBNOW 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。number 4 knows how many left in the bag which is 100-a-b-c
% p8 d, i2 L4 Ztake the average of (100-a-b-c)
) e) z7 E' Z( Kthen number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
* x+ I3 ^& u3 x2 iand 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。0 B! M% k! |  z$ p3 U7 y1 f
so number 4 will have the best chance.) b$ i$ T3 d% v9 ?1 i2 N
tvb now,tvbnow,bttvb" r" ?& P) Z: I6 P; d$ K
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 !!5.39.217.77:88982 x1 G) ~5 f: }
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!!!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。- j2 W, H: D, t, G+ J# c- ?1 A, P
公仔箱論壇+ W) `6 |3 c. l: C" ~# E
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 !!!                  
$ {* g1 A: g0 m' U1 z* j! a1 h
7 ?, M: g. ]; 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。             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. 5.39.217.77:8898  B6 g4 }. L4 T4 s! {9 P
So they will all die !!                                                      
; y; t) C; B1 x2 `& T) e) Qtvb now,tvbnow,bttvb
$ E0 k7 b5 A! l, X6 j0 w0 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。, ?5 o- u7 \! I& w# |; [1 q9 j: O3 g

! j+ b7 }2 o4 z, n  p" xTVBNOW 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。5.39.217.77:8898% |" Y9 g. }5 T0 a* V- ^& X' t
公仔箱論壇& W# E' w* x: ]
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.( I! Y# n* |# H6 M

  L8 I0 k2 n1 e5 f) m9 f公仔箱論壇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.  
1 x" ]" {) a) q/ M/ j4 b6 _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 }4 P: a& G) z$ g( \, v! ftvb 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.5.39.217.77:88988 i, y+ `# v' z6 v
7 d0 r3 I' B7 C1 X8 q) m% k
#3 did the obvious choice 40 divided by 2 =20, so he picked 20公仔箱論壇; \( d) r0 k# @' S' E( j

: O& Y: M5 g0 L0 a#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.5.39.217.77:8898; n/ f. N# F4 ^4 I: H* _" I7 w

( G% M# Y8 x& }, p, ]7 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。#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.
4 c0 N: c3 A# m9 h$ E- G5.39.217.77:88981 C5 n+ p. A& j
Ended all have the same number and all died.
我猜NO4,5.39.217.77:8898& p; l( p- z" X+ V. G
因為他可以取前面三位豆子的平均數,
- N8 E1 L$ w! U0 f公仔箱論壇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。( h2 h% m! b4 u9 G( B& C: _; @* W1 V* {
tvb now,tvbnow,bttvb2 F$ e) E8 t1 x
[ 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,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 `; j) @! d" z
5.39.217.77:8898! b! ]& `# z$ a: P( }8 y0 [8 N
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
返回列表