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7 g5 H6 I# q! h& L. a  E
tvb now,tvbnow,bttvb2 j' Z/ a4 C1 n- w8 X# L% N& x) {
  M3 L* L( a' k2 @+ A: ]5 q1 F
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??
2 y. e7 F3 W+ p! T) H% J* n
! I( l- \9 f, z: F+ m& w% R4 F! J) e提示:
! s" d: ]. }3 h6 A9 l$ C9 x; ztvb now,tvbnow,bttvb1,他們都是很聰明的人;tvb now,tvbnow,bttvb! |9 `' m" x4 c% S* a- h
2,他們的原則是先求保命,再去多殺人;tvb now,tvbnow,bttvb/ d" s( m$ r1 p8 O: K/ U% J
3,100顆不必都分完;
, O# J2 w* f# M7 Z公仔箱論壇4,若有重復的情況,則也算最大或最小,一併處死;
/ D3 y: p/ J6 ], C公仔箱論壇
3 [! _* \" s* A* w. w
* i$ O. g% X& Q$ z9 g. \答案晚點公佈tvb now,tvbnow,bttvb' |% y. B  _' R

) B+ w8 f( K  S/ l" w! Z, a9 u5.39.217.76
3 K/ I; W. l4 c公仔箱論壇
! O9 j7 |: K. N- L' i$ k( I2 G2 }: q, Y& Y

! V8 n1 L0 ?+ y4 O  gtvb now,tvbnow,bttvb
8 k: p/ N9 m% D" U/ D9 T$ R5 a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。
; |+ K7 S! A7 U0 X) a6 m- b- @5.39.217.767 y* m# i* z. q0 V: p7 Y( r
[ 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. 4 ?" \3 J% }4 e: v) T4 R4 z$ E
Because 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