娛樂滿紛 26FUN's Archiver

playbr2 發表於 2007-3-1 09:34 PM

推理大挑戰(第四關)

[color=Teal]相信e條題目都有吾少人玩過,所以今次一於改難些少.....由12粒波子变成13 粒波子......不過對於識玩既朋友,應該都屬大同小異既啫[/color]:lol::lol:"xfxe nu

r)P N%thm [color=Blue]『有 13 粒波子,有 12粒是重量相同的,有 1 粒是重量不同的 (沒有列明是輕了 / 重了)。
a Gb:J|0ks4j 現准許使用 3 次天秤。請解釋怎樣才能找出 13 粒內那 1 粒重量不相等 (即是重了 / 輕了) 的波子呢?』[/color]*J:wSB}

X0l!f:m LxW [color=Red]注意: [/color]6psdk Cc-T e)s H)h$@

/XSj(p C [color=Red]1.[/color] 回答題目時,波子的名稱代號請用使用 1,2,3,.......至13 等數目代表, 即1 代表1號波子 , 13 代表13號波子.....以方便查證s1j4GglH2T xB
z!J1kBq!R
[color=Red]2. [/color]請回答題目的朋友使用'' 反白功能 '' (即係將D字既颜色改為白色,白色颜色在黑色颜色上一行,透明的呢)穩藏回答答案,費事比其他人抄  , hide 字要連埋 , 內容 = 答案
/rBb{hg!N
|5A na5o|Td)~vf [[i] Last edited by playbr2 on 2007-3-1 at 11:54 PM [/i]]

guswan 發表於 2007-3-1 09:38 PM

[quote]Originally posted by [i]playbr2[/i] at 2007-3-1 21:34:
T%yNw ` |'u$l [color=Teal]相信e條題目都有吾少人玩... [/quote]H R'r o4|G \XB B
我以前畫左個chart去答,)Z"O2eg)Sf i&|
等我搵下仲在吾在:D:D:D
3i[Mg.Q+W!G0D2]
j [N8J\R$mVy 當日用左37分鐘答12粒波子,差7分鐘才合格。
9j D:Hbu.vT 13.........C}.OG2H

!yc@,ATf [[i] Last edited by guswan on 2007-3-1 at 09:44 PM [/i]]

playbr2 發表於 2007-3-1 10:07 PM

[quote]Originally posted by [i]guswan[/i] at 2007-3-1 09:38 PM:
,[%zuh9Zk t_ A$o3U5b`:IU
我以前畫左個chart去答,jb2P'ub7F.v1m
等我搵下... [/quote]a_:^ra6_q1p5h

tYqEk9|-b!p 記得穩藏答案

16749 發表於 2007-3-1 11:35 PM

唔識隱藏...已經諗到..:help:

playbr2 發表於 2007-3-1 11:42 PM

[quote]Originally posted by [i]16749[/i] at 2007-3-1 11:35 PM:9I.d9i8R1Cbmwe%D
[size=6][color=Green]唔識隱藏...已經諗到[/color][/size]..:help: [/quote]Hg1t9c"t0\*J

YHEQD} [color=Red]sor !!!....e加改左[/color]CJ dr!w

|bzuP6T [color=Red]2. [/color]請回答題目的朋友使用'' 反白功能 '' (即係將D字既颜色改為白色,白色颜色在黑色颜色上一行,透明的呢)穩藏回答答案,費事比其他人抄9i)GM4DB.L ] }

P.r2fPdR [[i] Last edited by playbr2 on 2007-3-1 at 11:55 PM [/i]]

Triangel 發表於 2007-3-1 11:57 PM

[quote]Originally posted by [i]playbr2[/i] at 2007-3-1 09:34 PM:!K(e Ewk J6V
[color=Teal]相信e條題目都有吾少人玩... [/quote]!r;R*u3p5i F

.QZ1YKf PlayPlay, Let me know later who has the right answer and I will add points accordingly. \"u1B}-?*|B)p

2hE0H x p)N Thanks

playbr2 發表於 2007-3-2 12:03 AM

[quote]Originally posted by [i]Triangel[/i] at 2007-3-1 11:57 PM:
/E5a)]U w x ^5v%D YP3c(X}

)X0t:T LN3{ogD PlayPlay, Let me know later who has the right answer and I will add points accordingly.
s,uWa0`/u5pE
f#u \l}QE4g Thanks [/quote]RgPp4|4zi+w:[

E ]R%dZQS 不如你都玩吓喇....叫[u]d叔叔[/u]加分咪得囉:agree::agree:........如果岩既話:lol::dev::D:D

Azuma 發表於 2007-3-2 12:25 AM

1.P])v9C&uD+D
1-6 vs 7-12
!argynBA if 1-6 = 7-12     13 is fakei b2mX;ub

2H T)G\ n2]5y if not ;U rU(t:h E6j(~

tW'J(HFf7Xwk Weight the 2 time 'uUh5U;B5g{*G

*w3sxri7Bd,G r Suppose 1-6> 7-12
Zrc6T*JqHe ~~a:S9{ iHq^
1-3 vs 4-6 N2J;z zFR
H1[#ra!AtS4q
Then Weight the Third#zG-]q:F\
3.'yG&}B| \*t

0@0B,uV"pV2I4_ Suppose 4-6 > 1-3
Xw;nG9i$^qQ #i+l9NO6J\ xTiQM
Just like the first Step
(\%P7zWX K
AO!X2Cwn V,aku 4 vs 5
WZ#jVpCOe \A
,x9\(oQO V9fOJ{3J if 4=5 6 is the fake one
%V |5sw3Jp A4AHS ?1F
.r*`"f#yb$B if 4>5  4 is the fake one T2O\,x&u.J
p.` K[g
and so on......................

hello1997 發表於 2007-3-2 12:35 AM

[color=White]分3組4隻波子秤
Vp'NOI Z0b
#lK@eW5g'n Group A: 1,2,3,4
2wy0r&WB GF*i!b Group B: 5,6,7,8
F&F z y@8T L vVM Group C: 9,10,11,12
(B bj[n'SiZ{S q Group D: 13
EQ:c7XP)W!x
BGZ&_L/C9D"d Round 1
E2AyhU(ll0p Group A vs Group Bl#Z4R-mf)\~+@
如A and B一樣, 即較輕一粒在Group C or D
;@l2vCAQ ?q1`/p:O-uX,B
Round 2gC:e#O7FS c:a#q
再在Group C拆成:!D:c(\OK]$Ye%S4QHm2u
Group Ca: 9,100N|4i UAe}
Group Cb: 11,12
'@'}$fs+Or0QB1@9W 然後再秤, 如一樣, 即13為較輕一粒.
[I.Z-xSb(b $\l&G4~?d
如不同, 即較輕一組有一粒較輕波子在其中,
LG}7az^"Q0X#W 要再秤, Round 3, 之後便知答案.FSB UQvFB:b
7v:e E'B%eEBb}
e.g. #1 假設10為較輕的一粒H%Y(}J.MtE
Round 1
)A xgr,O}O8M 1,2,3,4 vs 5,6,7,8 = equal
u8q[ Xof X
aBNM&W6j Round 2
A#p[a#L3K ^m O 9,10 vs 11,12 = 9,10 < 11,12
:[Q s(V\%x t
m ]a$p v Round 3
'Q;P atWF*Y*b 9 vs 10 = 9 > 10{M*x$Nc7F"WWb4G/TM

/n#XMoE:n O The answer is 10.
-]I0` {(p{
I|yr@0w*q e.g. #2 假設7為較輕的一粒8M\MB8u)p f7W
Round 1
vejcx 1,2,3,4 vs 5,6,7,8 = 1,2,3,4 > 5,6,7,8VM+fEh+I
(k%Wifd&d|
Round 2cCCD B Esd
5,6 vs 7,8 = 5,6 > 7,8`F S o{s
0ER+qQ.G6{ Zds
Round 3ay'_*pcWSj
7 vs 8 = 7 < 8
y B*V {:X Kjw"} ~3H|5Y-k7l
The answer is 7. p\%moPHC S4y%v
@WC Kr*?
e.g. #3 假設13為較輕的一粒 @A rr"\/vr
Round 1*I&A["Xt8]\4U
1,2,3,4 vs 5,6,7,8 = equal$cdJCT5L9w#]@
\ N;Y Ur6s3xZ.?
Round 2
V&P"wlP"L-~X i d 9,10 vs 11,12 = equal
`sofB6e
7{Z` A:?i No Round 3
.Z2Z[ q4tg0j ;r9{.j6B{Z RX@F
The answer is 13.[/color]X:F adMV$I)|B~

$nWv:v}*K"bh(]a 唔知我答得正唔正確呢?! :agree:
0?3Qq:l;X'|j o a%T#yz#y$my
[[i] Last edited by hello1997 on 2007-3-2 at 12:39 AM [/i]]

playbr2 發表於 2007-3-2 12:48 AM

[quote]Originally posted by [i]Azuma[/i] at 2007-3-2 12:25 AM:[M7u,T4lFOq4a6V
1.uKM?J}8j'a9a
1-6 vs 7-12/rw(S(S:aFh
if 1-6 = 7-12     13 is fake bE6JJp.s,F
S'~dM?{'\HS
if not q2O"Lxd~D,^6H

0^@onU4x [color=Red]Weight the 2 time
6x?[:@9K%i,q:]4^
(D [;b,AQ.o Suppose 1-6> 7-12
"?X;B4^ V!O
E2Sd*c {*d ?v 1-3 vs 4-6 [/color]9hu X2}0W f5Y'E.w4M%U
5QZ&]O-{7]m X/}$w
[color=Blue]Then Weight the Third
xR.Y[sh#Pd 3.
4@&x:w&V|?
s/O o@g0Q+L Suppose 4-6 > 1-30s M"P_B m G1Vfn
f(F)Q F/?v"g6s*SX
Just like the first Step
],["o4?1[hK] v e%Zf4H @%rs+_!Y@
4 vs 5 S*iY4z J6LP O'm0mv

EpHv"L,LK if 4=5 6 is the fake one
(v|&pw{4uuRh
F,CP\"^?/L;E-i if 4>5  4 is the fake one [/color]]+f![[%t3_ R;hF
and so on...................... [/quote]
ph2`DJC
"|'JRu2ma2fS*Bw -m5Zb9F6c8NxjsEE [
[color=Red]問題第二步[/color]
kyQ0cL e_`N
k$kT)p&^|EJ Weight 1:  1-6> 7-12*n|2Eu&@:cK'a)t
q4tm$Gd Qyg^
Weight 2:  1-3 vs 4-6 ,[color=Red][size=4] if 1-3 = 4-6[/size][/color]"Ri1x(gWk
?4yzM'V
你第三步点去搵 7-12 边一粒???+b^|(OVTR8kl

4yv8@v4HMA&i$fkE ========================================
,bZ:p;\ xe
&T;T T,D` b` [color=Blue]問題第三步[/color]
)T;O'A6m$Kp3c*sjT
K8J)K!l@0r2] Weight 1:  1-6> 7-12s4C5]7r%u c
Hzl-voR
Weight 2:  4-6 > 1-3
~*K HM]+{u
jU-n/YH8] uD5Ue 你又吾知粒波子輕D定重D ..... 咁点解第三步只磅4-6 吾磅1-3 . 如果個波子係輕D ,咁4-6 就一定一樣咁重 :naughty::naughty:

Triangel 發表於 2007-3-2 01:04 AM

[quote]Originally posted by [i]playbr2[/i] at 2007-3-2 12:03 AM:/Q'?&? }+Pl0m

(Ez+Z*v)@FX$E !D;r[by!W,m8dA
不如你都玩吓喇....叫[u]d叔叔[/u]加分咪得囉:agree::agree:........如果岩既話:lol::dev::D:D [/quote]6p U]!Fat"U8H

u4IO8IO@T 我邊夠IQ玩,加分我就識(加分唔洗用腦架:dev::P)

guswan 發表於 2007-3-2 01:10 AM

playplay,*@] ~h;^3~u`
駛唔駛連輕左或重左都要知?B^'M5Ap w
12粒就可以,13粒......

easy_man 發表於 2007-3-2 01:54 AM

hehe ~ 睇到問題之後引唔住手睇埋人地既答案 ~bHU@]d Hm
但係佢地好似都錯左 :help:

playbr2 發表於 2007-3-2 01:55 AM

[quote]Originally posted by [i]guswan[/i] at 2007-3-2 01:10 AM:
+Fb8O~t%r playplay,
t"rs lVK5?%} T0p@a 駛唔駛連輕左或重左都要知?$N7Xp9KK(^^
12粒就可以,13粒...... [/quote](S3J*P P s&cK:t1n|

k NqB0X#O9jX 如果將個答案攞去做實驗.......最後真係會知边粒波子輕左或重左.......不過係文字上,輕左或重左都冇乜所謂(又比左Tips :lol:)Y9w-o%n6z#W4t C
/W,w.h\4rY/v
13粒 一定得 :agree::agree::agree:

playbr2 發表於 2007-3-2 02:05 AM

[quote]Originally posted by [i][color=Red]hello1997[/color][/i] at 2007-3-2 12:35 AM:6NAk'OD;^-|
[color=White]分3組4隻波子秤+i"NK_*Nx1i0f
l4lk:^ o \
Grou... [/quote]
]:W2[`(r/I(z"_N0w 'r-MC?b?:b(G
吾知輕左定重左喎.......冇得咁假設 ---> 『一早知边粒輕左/重左 』使問由''已知的假設答案''出發,又点會推算出岩答案;););)

playbr2 發表於 2007-3-2 02:07 AM

[quote]Originally posted by [i]Triangel[/i] at 2007-3-2 01:04 AM: e+Z#v1CS6M2c'b
)DL F&] N;Vx JT`%B+~
+j*X z&?_|"V;DF
我邊夠IQ玩,加分我就識(加分唔洗用腦架:dev::P) [/quote]
6b0B~"V,k#T%~ ~l+O
+@3X!P2Y.}dP7b 頑童俱樂部  #64580 :confused: ok 嗎???

feuosma 發表於 2007-3-2 02:19 AM

[quote]Originally posted by [i]playbr2[/i] at 2007-3-2 02:07: U(~'FdQ3I.t;s1N

1lQoxe k/J,M
emmd$MC(u 頑童俱樂部  #64580 :confused: ok 嗎??? [/quote]
JC,Y9|X/T
%Psu m g5f5l%F 冇勇氣面對你...不過至少有勇氣答你既問題.....我答完覺得仲係有d唔妥......不過我好相信我呢個應該好接近答案..........去片...!u J4|S"N k4B7^S7Yv D

/t!EfO{ [color=White]先將13粒波子分為5份….姑且叫佢地做A,B,C,D及E…
-Z'X7`6N6i!f A,B,C,D四份都係3粒波子…..最後E果份就係1粒波子….-ghHj3Q8@
咁果一粒當然一定晌A,B,C,D,E果五份是但一份到….
!|v6z)EH9?)Ik_$l&_
,Ht9ogb#Qr.h@.b4mL 先假設果一粒晌E果份到…..咁就簡單….Z P^9`_4nz
先磅A同B….大家都會係一樣(第一次磅)…. ]xKtnp\3i\2JH
跟手磅C同D….大家亦都會係一樣….(第二次磅)…
p0mtc&n 最後再攞A或B同C或D磅(即A vs C/ A vs D/ B vs C/ B vs D/是但一個都冇所謂)….大家亦都會係一樣….(第三次磅)…
afldp,t(Y 咁樣就證明左A=B=C=D…咁果粒當然就係E啦…..
^)CgTV S1M
e]|k#Ph:Lu 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???
_A/l(c)L:eHl 假設佢晌A度…..9Nl\(t5wq"h
先磅A同B….A對比B會係輕d/重d…(第一次磅)….
}Ud6D~(@b 跟手磅C同D….大家都會係一樣….(第二次磅)…
p` H xN ] 係咁既情形下即係果粒唔同重量既一定晌A入面…..最後再攞A入面是但兩粒黎磅…(第三次磅)…如果係一樣既…..咁剩低冇磅果粒當然就係唔同果粒啦…..
u'p yJG0e 如果磅出黎係唔同既….咁就要睇番當初第一次磅既時候….A同B比較時究竟係輕左定重左…..如果係A重d既話…即係話果粒唔同既係重d既….咁晌第三次磅既時候重d果粒就係唔同果粒啦………. 如果當初係A輕d既話…即係話果粒唔同既係輕d既…咁晌第三次磅既時候輕d果粒就係唔同果粒啦……….
dT6mzZi9p#P"m? /F3]%F0}j~,z D
而晌咁既情形下E無論點當然都唔駛磅啦…..(佢一定唔係唔同果粒)…
Z)Q-` [9wq0n@W
2vI \]8SK 如果果粒唔同既晌B/C/D度都係用一樣原理咁抽佢出黎……[/color]

guswan 發表於 2007-3-2 02:20 AM

做完,可唔可以scan圖,點隱藏圖?
!|g6F E&Jh 有排打.

playbr2 發表於 2007-3-2 03:07 AM

[quote]Originally posted by [i]guswan[/i] at 2007-3-2 02:20 AM:
Lm {f^+Lp6~ 做完,可唔可以scan圖,點隱藏圖?
"P]u&r2P 有排打. [/quote]O#r*i n8a3p'yi

H?b}9Ni 你scan圖 , 之後zip (再加密碼)......你e+係度嗎???.......去[甘肛] 上載附件 所需 積分 1290 , 我下了會call你, 你就馬上 dele 吧 ...... 第二日,再揾機會比密碼:agree::agree:

playbr2 發表於 2007-3-2 03:16 AM

[quote]Originally posted by [i]feuosma[/i] at 2007-3-2 02:19 AM::f5Gw C~
8l)Te#^/Ur
/|f5fQ orX
世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???2k0h%ukY V6L
[color=Red]假設佢晌A度…..[/color]%O,Wl,z)ZT? xOA
先磅A同B….A對比B會係輕d/重d…(第一次磅)…. 5P.n `U~&O W(L
跟手磅C同D….大家都會係一樣….(第二次磅)…
5G9WWd v 係咁既情形下即係果粒唔同重量既一定晌A入面…..最後再攞A入面是但兩粒黎磅…(第三次磅)…如果係一樣既…..咁剩低冇磅果粒當然就係唔同果粒啦…..
!O"_'s?ik2z{Iw,l 如果磅出黎係唔同既….咁就要睇番當初第一次磅既時候….A同B比較時究竟係輕左定重左…..如果係A重d既話…即係話果粒唔同既係重d既….咁晌第三次磅既時候重d果粒就係唔同果粒啦………. 如果當初係A輕d既話…即係話果粒唔同既係輕d既…咁晌第三次磅既時候輕d果粒就係唔同果粒啦……….
$RA:pQDD Jn!|3g hV7|)h.u
而晌咁既情形下E無論點當然都唔駛磅啦…..(佢一定唔係唔同果粒)…
E's"n N-m+`IB/vx
5~&O%x7_2I#D9BH 如果果粒唔同既晌B/C/D度都係用一樣原理咁抽佢出黎……[/quote]
YQ p%^ fA+E
&GN NVB 一早假設了答案,不會得出最後正確答案,只會[color=Red]人為地[/color]製造出假設答案 , 如果你的[color=Red]假設[/color][color=Blue]不成立[/color] , 你下面的推算皆錯!!! :):):)

頁: [1] 2 3

Powered by Discuz! Archiver 7.0.0  © 2001-2009 Comsenz Inc.