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
- F# C5 K% I# i6 {' D8 X- ^9 _2 C6 a實在太難
2 K, C; W. O; {9 g& x& s3 l: h+ n5.39.217.77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。5 k7 y0 ^- Q1 h5 S' I2 e; s+ i/ D
assume number 1, 2, 3 and 4, pick number a, b, c and d.tvb now,tvbnow,bttvb8 W+ b. I, r+ l4 @2 o
number 4 knows how many left in the bag which is 100-a-b-c
/ s9 `  E+ V. A; w# U3 _7 Ftvb now,tvbnow,bttvbtake the average of (100-a-b-c)
1 @8 S$ A/ W; C9 w5.39.217.77then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)
* h$ z) P  \6 L4 ?: G7 Q4 ~7 B9 V) O5.39.217.77and number 4 can squeeze himself into the average and what number 5 picks.tvb now,tvbnow,bttvb  t0 w9 k- b" M) g& |. _) M
so number 4 will have the best chance.tvb now,tvbnow,bttvb: ^0 I0 W* k9 [  W, F1 ~
tvb now,tvbnow,bttvb8 L+ [, s; k1 |1 t" U/ h
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 !!
/ T0 f( K" y  J2 L+ Q- t5.39.217.77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!!!公仔箱論壇& a5 P, A( o3 ^/ g7 u0 V+ c; ^
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 V4 r1 U7 ~# r! E. [4 v
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 !!!                  
0 [4 I) {2 B# 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。
4 `% S/ S9 C6 B$ \) t             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,bttvb# o- W; o5 t) @+ `
So they will all die !!                                                      
6 m) N+ |( K# g( r; a' T公仔箱論壇
% z. K8 d$ q% z. F+ D+ p; _6 vtvb now,tvbnow,bttvbTVBNOW 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 U' q, C9 v* v% B

4 `; N$ _: N) ]/ Q" b3 m# f, E/ r公仔箱論壇7 K- C; \' s; t0 f% O
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。: q% ?9 [! i$ O  n8 R
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.tvb now,tvbnow,bttvb& C4 s* L( `) w% ~& k7 @/ N& ?

, Q- y( D0 Y1 w6 p& A, D2 e- ?( ztvb 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.  5.39.217.770 I2 k6 e7 j. _! U2 L. _) o
tvb now,tvbnow,bttvb, ]/ F0 l" k# b/ D" g
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.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。& ]' K/ j4 _8 Y. L& q8 v8 Y6 z

! r6 H5 r  G( X; Ftvb now,tvbnow,bttvb#3 did the obvious choice 40 divided by 2 =20, so he picked 20% U, ^6 v" g; K  h- P2 S

4 M4 b9 Z  K5 Y2 itvb now,tvbnow,bttvb#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.
3 y" O* v9 W! {4 Mtvb now,tvbnow,bttvb5.39.217.777 J: {' K' c/ e+ H9 V- k. k
#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.
8 S* h5 E: S' i) o( K) 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。
% V( t/ K- H9 ]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。Ended all have the same number and all died.
我猜NO4,公仔箱論壇; z3 j/ ~2 @* k0 j" u1 y$ \
因為他可以取前面三位豆子的平均數,, _7 J+ j: ]. l3 H# P# Y, _# r! L
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5.39.217.77' w: ^7 A* V( H  t8 u; m8 H! j/ V1 I

3 l# v* g% J4 O9 |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。[ 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 M7 k0 H% a6 L/ N
tvb now,tvbnow,bttvb* C' ?- W$ d: s* c8 Y7 I; L$ B
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