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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。4 F7 V) n5 B' Y  n* |) S  b5 ~% K- M
實在太難
$ u' ?) w7 z) l  O9 W" [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
! _- f5 i' c5 a9 b5.39.217.77:8898assume number 1, 2, 3 and 4, pick number a, b, c and d.5.39.217.77:88984 [1 r3 U% c) {3 Z! U
number 4 knows how many left in the bag which is 100-a-b-c
$ ]0 _; _) b$ ^" 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。take the average of (100-a-b-c)
1 c8 I1 T6 x# x0 a* x/ u2 S5 Z公仔箱論壇then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)1 \1 v) R1 n5 D8 K' [/ s
and number 4 can squeeze himself into the average and what number 5 picks.
3 r/ h" V5 [! \# o( [+ R; p2 R+ j9 kso number 4 will have the best chance.
5 }5 A5 U9 [% X# _* P3 j5 t# T4 etvb now,tvbnow,bttvb: d4 P$ I& H$ D, h$ I0 J+ D: W
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 !!
- o0 [+ ?, r/ a" J1 n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。0 `5 Z8 ]: v: y+ t
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 `* H8 s% K& \$ c; D
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 !!!                   ( ^# R) f" A& a7 f& _

7 H  b- H( Y8 S, v4 A5.39.217.77:8898             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. tvb now,tvbnow,bttvb2 I) z2 |. V: Z& t! x) `
So they will all die !!                                                      tvb now,tvbnow,bttvb  n; S/ \4 }# `, Q6 t+ X

+ U6 R* B( i0 K5 o$ e
7 q" G  c+ x5 `: J* 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" i& v( }5 y: B6 }1 `3 N

3 B( t+ T4 E3 n! l) @% C. Ptvb now,tvbnow,bttvb8 [7 D6 \1 ]; T' N) O( |" p
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.
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& \- y5 h# g( u0 O- 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。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.  
+ i: a; ^0 J4 _  _" X4 N4 [! A5 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。
/ r3 T- e$ V/ U; z3 R. O9 U- ktvb 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.
6 s: X$ u0 G' L$ Z) _/ }: r公仔箱論壇
9 V( A" o) T  x5 E& e% E# Z2 t公仔箱論壇#3 did the obvious choice 40 divided by 2 =20, so he picked 20
. U1 S+ @# E3 i- K; N' ctvb now,tvbnow,bttvb" Q; x2 A! D/ A
#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.公仔箱論壇; H1 y) f. ?9 I7 s+ E9 Q! h9 }2 U

" D8 T' D. h* A5 H$ P7 k5 L5.39.217.77:8898#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.
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Ended all have the same number and all died.
我猜NO4,5.39.217.77:8898% W2 g( S- f8 I) _; m
因為他可以取前面三位豆子的平均數,
( c; X4 n& x/ N7 }/ k. m. n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
) y5 _8 |9 y% [1 y. _9 {5.39.217.77:8898* c+ I$ O: j; q4 u9 H
[ 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,
, @! A3 v, Y3 B4 stvb now,tvbnow,bttvb
: h6 Q# x4 x2 P' ]公仔箱論壇答案應該喺 :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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