返回列表 回復 發帖

[IQ題] 一道真正難倒億人的智力題

一道真正難倒億人的智力題
" X3 Y8 t+ G- `1 u# I0 L5.39.217.77:8898- A% h+ N' i+ y* D' N

8 R. k6 [( \1 ]5個囚犯,分別按1-5號 在裝有100顆綠豆的麻袋抓綠豆,規定每人至少抓一顆,而抓得最多和最少的人將被處死,而且,他們之間不能交流,但在抓的時候,可以摸出剩下的豆子數。問他們中誰的存活幾率最大??0 L9 K" l2 P& n) @6 q9 P. z

: S' \: b3 v7 L5 e. d5.39.217.77:8898提示:5.39.217.77:8898- N8 H. }% ^. U$ V$ f0 e
1,他們都是很聰明的人;公仔箱論壇7 ~3 s" Z, P9 V: |1 L3 j
2,他們的原則是先求保命,再去多殺人;
$ T; }8 V# U. M& Z& E% s) O3 qtvb now,tvbnow,bttvb3,100顆不必都分完;5.39.217.77:88984 {( D+ u. X1 ?- T0 h9 C9 V
4,若有重復的情況,則也算最大或最小,一併處死;
0 U. J' {1 i. b0 ]5 w. {; K! s: s+ K. ^& ~, J( k8 p

4 G1 T& P1 [$ w  n$ {! ~+ T# C5.39.217.77:8898答案晚點公佈
3 L1 c! m0 F$ M$ _. F
- ?1 g! ^4 m1 f0 z$ M  G5.39.217.77:8898% B  \! a0 y6 N& b

& _9 {, L' h# D; S+ v6 q) }: Ztvb now,tvbnow,bttvb
2 b7 h+ c$ p1 ?9 C- g0 E( B
+ q- G( g) b+ ~& r# p  E% A! Xtvb now,tvbnow,bttvb公仔箱論壇- q- h  u. ^) T$ t' p8 l' _4 r
答案:結果是只可能大家一起死。無論怎麼拿1號都是死的,所以怎麼樣他都得拖人下水,1號會拿20個,結果是前4個都拿20個,最後一個拿幾個都一樣,大家一起死。
( A8 y* w1 ~3 O) u/ ^) }: A. u) V7 d/ M( s
[ 本帖最後由 蘭昀 於 2007-3-7 05:11 PM 編輯 ]

err

no.2? cos he can counts how many no1 took from the bag....only a quick guess

sorry forgot explain

if no1 took 50, the bag left 50, then no 2 takes 25 the must be in between, if no1 took 30, bag the bag left 70, take 29...etc,
da answer is NO.5 coz he don't hv to do anything n da first 4 people is die already...................
Don't kow
they will all die becuz they will each get 20
真係好難
>:D< 開估啦 !
NO.1 ,NO3 AND NO4
有难度,慢慢想
why
好好想想!
I had a quick guess, is No.1.
) @: I2 i4 C1 }- W  g. I5.39.217.77:8898Because what ever he or she taken, the next person will take what ever had taken with +1 or -1 to ensure they havn't got the same number. at the end, no1 will had the most likely middle number and without a same number. of coz he will need to pick a number from 3 to 19.
i don't know
看来我的智商确实比较低,乖乖的等答案吧! :'(
返回列表