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第2的....直覺告訴我
0000000000
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。$ u% W  q- C' G% p: u' x
實在太難5.39.217.77% g! x4 n9 e* E% ^0 \/ 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 live5.39.217.773 L' K& f% W4 E0 H
assume number 1, 2, 3 and 4, pick number a, b, c and d.tvb now,tvbnow,bttvb' y3 o3 X$ a" I( P8 l, x* h
number 4 knows how many left in the bag which is 100-a-b-c+ D7 p! K7 C/ V( b& P3 r5 g
take the average of (100-a-b-c)5.39.217.779 ^$ `. x# V' I9 h6 E1 v- R, H
then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
* C0 H" _  R* \8 ?" u公仔箱論壇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。/ ~. m  f& b% T2 _9 j2 ?. `
so number 4 will have the best chance.: j3 C' ~. }$ L  f( I4 c8 F

/ h( e/ k, Q$ {/ P% a' k; pi 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 z" n/ N3 B0 b7 @/ n: {' j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!!!5.39.217.77$ }6 w8 |) Z' A, I! J

) I7 z1 w5 P* atvb 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 !!!                  
, p1 i4 {+ o: M7 G0 `tvb now,tvbnow,bttvb4 d/ k% D# I$ m4 v3 Z4 R( v1 i6 o
             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18. . k6 |9 [7 x) \# T+ O/ \7 c
So they will all die !!                                                      
' ]3 y6 r  }$ `/ k% c4 ]
9 a5 e* K, i; H* _5 P9 e5.39.217.77
) x  i$ F6 R% h8 x0 P1 c公仔箱論壇tvb now,tvbnow,bttvb. u2 M+ B9 h, R+ P5 U& m+ f) k

& r3 Y8 V$ g1 e: H  O9 w) vtvb now,tvbnow,bttvb, K0 g# H" e4 n4 y$ j. g
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: `- M* I; l* u  q0 M4 ltvb now,tvbnow,bttvb3 E1 j' v# N& K0 F4 G/ ]
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.  
9 X3 n8 @  L/ _' E* u& [公仔箱論壇公仔箱論壇1 V+ r% y( q6 H2 J# n+ ]- e
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.5.39.217.77! ], }' S- X  W$ m7 W

) C+ h% H) \$ H/ x8 X! w+ {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 did the obvious choice 40 divided by 2 =20, so he picked 20
7 ?2 D5 {% O: t. I" Y5 Z8 k3 @tvb now,tvbnow,bttvb
6 k0 e. q' ~2 j% v6 F( }#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.
) ?; e. c8 ~8 \3 Q! t+ 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。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。" n0 Y$ ^7 G: G5 w) j
#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.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 G6 u, h8 Y$ L6 F

1 r" t* w! @- UTVBNOW 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。Ended all have the same number and all died.
我猜NO4,
1 F$ u6 n/ P* m3 w3 xtvb now,tvbnow,bttvb因為他可以取前面三位豆子的平均數,
8 I0 M6 \, N3 T5.39.217.77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
0 `# N# Y0 W/ G- G* f! HTVBNOW 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。
$ r. Z3 Z; J9 D: f* w5.39.217.77[ 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,
! Q  [- X/ P. ?2 M% I5.39.217.775.39.217.778 @3 |0 B9 `' E; D5 |2 }5 a( e9 I
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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