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第2的....直覺告訴我
0000000000
友華
我已經想很久了+ p' L* v1 i: B# F+ F& r9 H
實在太難公仔箱論壇" i# K* l  }9 z; z
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 liveTVBNOW 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。( j% Y: E, T% ^/ J9 d, R: f
assume number 1, 2, 3 and 4, pick number a, b, c and d.tvb now,tvbnow,bttvb& @* r+ i0 s! D# X& ^: a
number 4 knows how many left in the bag which is 100-a-b-c
. C$ g% N& B/ O1 E- s: a6 Ctake the average of (100-a-b-c)tvb now,tvbnow,bttvb/ t6 @& ?) V, F% A- K
then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)公仔箱論壇/ L% _2 p5 j7 N$ H5 w3 X0 E- i
and number 4 can squeeze himself into the average and what number 5 picks.
6 y( G9 A4 u' {公仔箱論壇so number 4 will have the best chance.
) ~+ ~) n. {- d* D% u5.39.217.77
8 s) }7 u( Q2 B+ D+ f' ]0 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。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 !!; \& P4 Q$ J1 A8 N/ w/ Q
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!!!
: W+ `9 v: B" d2 S9 b: Y4 P公仔箱論壇
) d' f- T4 w2 q0 W! H4 l" m1 r5 {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 !!!                   公仔箱論壇; p( P2 s% Y% o+ _4 e
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* [* D0 I9 C$ @
             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18.
& G# i; f8 e" u" k3 D公仔箱論壇So they will all die !!                                                      ' E( L0 _! R  Z& Q  d. @

7 v3 b  Q$ X& l公仔箱論壇5.39.217.77+ w+ }. p1 f" h3 S

1 t+ |; {* P3 i: Q8 m5.39.217.77
( T8 p# x  j; W: 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。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。3 v; A( r  {% {  i" o0 L' W8 D+ N
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.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。8 Y" e7 f$ A/ C6 r8 o0 f' E

) s  A  z6 a* C8 Q6 a8 p6 Utvb now,tvbnow,bttvbStarting 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.  
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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.
  v, c' H' j9 [+ w% d" F+ |公仔箱論壇
: h( }  {( R; h+ K3 E1 ]8 O* Ctvb now,tvbnow,bttvb#3 did the obvious choice 40 divided by 2 =20, so he picked 20公仔箱論壇' \& q$ M. w5 y7 q2 r
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。& z( ?, ?# z6 ~9 j' \
#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.
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8 `* F+ }7 L/ k" ?+ G! ^  Q8 {#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.
; S# T& c. p* ?8 `( W- o3 m1 z  J4 Atvb now,tvbnow,bttvb+ B: Z# ~; H; I8 f& S3 Q% I% }
Ended all have the same number and all died.
我猜NO4,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。2 h7 v0 h: u7 g% y$ ]: S
因為他可以取前面三位豆子的平均數,公仔箱論壇# ^; Z' H, t1 \) x3 x
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
9 ?1 V1 M! N* k- h; I4 E2 }: `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 M! W6 K! z6 @/ ~4 B* I8 b
[ 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,
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' f5 X. B0 [$ W* ]' ]) w* u2 j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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