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
1 H; h; d0 }( g+ ^  ^& z- t7 x5.39.217.76實在太難
5 C5 J2 S1 W' c. h7 H- s7 r1 \公仔箱論壇只好來看答案了
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。: [& X- H9 ^- Y( h- d6 g: P0 P
assume number 1, 2, 3 and 4, pick number a, b, c and d.tvb now,tvbnow,bttvb4 D5 Z5 l8 C" _% I, x/ `
number 4 knows how many left in the bag which is 100-a-b-c5.39.217.76# S: _- ~* j/ S7 `
take the average of (100-a-b-c)
- v* M. n$ Q# O# _# `4 ^3 r8 o% _then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)5.39.217.760 O) K. o9 N, W; Q! x
and number 4 can squeeze himself into the average and what number 5 picks.
! |) B1 v5 k* C; H0 O$ 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。so number 4 will have the best chance.公仔箱論壇5 h5 T6 a+ [  {
# l' f- o- U+ U1 E1 W1 O
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 !!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。) j# \. ]: D6 |$ _7 W
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!!!tvb now,tvbnow,bttvb0 W. O+ |  {- ~6 y' r
) K! {1 o. o, 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 !!!                   3 Q# B9 H4 [' D

# q" j( a& B3 ]! e( _& Htvb now,tvbnow,bttvb             no 1 take 20 ( can be any ) no 2 take 19 ( can be any ) , no 3, 4, 5, take 18, 18, 18.
( k4 P5 ~( S( f. Q9 a) a5.39.217.76So they will all die !!                                                      
7 B! {6 ^( @: U( y$ KTVBNOW 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。tvb now,tvbnow,bttvb1 }2 F) R/ a- c5 l  i" W

. v$ D" v9 w4 b- M* o& m) u# t4 k公仔箱論壇
6 L3 e$ v9 o( N  ~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。公仔箱論壇- v1 d5 I4 I! l+ q( q. y6 n+ G
' _2 Y/ m. q+ b5 T
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.
5 F- _5 w; q% }' \2 c# E5 b5 M; {
3 _, r( \, {% [# P/ ?" }tvb 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.  tvb now,tvbnow,bttvb% W% |" m- q7 `$ O) u7 L: g

6 T, N! `/ I5 g3 Q( Dtvb 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.0 Z$ c; m  Y- k# U/ t7 }7 d
公仔箱論壇% E* R$ H! a* p* u$ q- S. y+ E
#3 did the obvious choice 40 divided by 2 =20, so he picked 20TVBNOW 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& I# n- f! k
& y% g  N% I" J
#4 base on knowing the median rule take 60 divided by 3 =20, so he picked 20 as well.! c; V7 z/ A; n6 C+ W7 p& v9 @' [
1 ^7 a0 D% ]4 Y5 z* b
#5 same as above, he takes 80 divided by 4 =20, picked 20 as well.
8 L1 U+ _# u! ?, V0 x! G( P公仔箱論壇
6 v% W) G7 ~. z! d5.39.217.76Ended all have the same number and all died.
我猜NO4,/ A; D/ u  @4 O: @1 b6 d3 Y
因為他可以取前面三位豆子的平均數,
# Z# s$ Q, Q; F" u' m: P1 H4 E. A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tvb now,tvbnow,bttvb# w5 h" \+ z& k& Y9 p7 l

  [  U$ @5 L1 o+ _% Ntvb now,tvbnow,bttvb[ 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,
" y' ?2 P$ D0 X1 O( N% etvb now,tvbnow,bttvb公仔箱論壇9 N! p% j/ f6 g& G
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