娛樂滿紛 26FUN » 吹水版 » 推理大挑戰(第四關)

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:rVRz,RB9}-B/` T
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[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)。
$s#`VvHe OtM 現准許使用 3 次天秤。請解釋怎樣才能找出 13 粒內那 1 粒重量不相等 (即是重了 / 輕了) 的波子呢？』[/color]$w6NZu?

R}5G*R[ [color=Red]注意: [/color]2sK"~khS

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P"Eq(^D [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Z,J!w{yMK

-@]+C({};L#}O5Ev9C [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
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[[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:
m-O {q`t_{\ [color=Teal]相信e條題目都有吾少人玩... [/quote]
&G'Z9q%Yd~_Ff\ 我以前畫左個chart去答,
y)tfu*X:Up#qbSq 等我搵下仲在吾在:D:D:DIl~(dNL
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當日用左37分鐘答１２粒波子，差７分鐘才合格。
HhWEu&a 13.........
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[[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:f2g?SAO7WF.z3M

GEw2m:\;[ G8v 我以前畫左個chart去答,y/\OB3x zF
等我搵下... [/quote]
T!`[8z6df X Seg E~xt9krC'V
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:
*aSfV"L*P9C&L [size=6][color=Green]唔識隱藏...已經諗到[/color][/size]..:help: [/quote]
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[color=Red]sor !!!....e加改左[/color]
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'^"gL1b&@'V [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
5qTG4l+`7V,J `(x6I3b"ei+e|D\
[[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:
Ro F&S6_7nu ge [color=Teal]相信e條題目都有吾少人玩... [/quote]
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,?&a9m,k/vh Be*n PlayPlay, Let me know later who has the right answer and I will add points accordingly.
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n8| ]4uV(uZ5d 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:
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X+k.xdT} R2J PlayPlay, Let me know later who has the right answer and I will add points accordingly.JO2BD3u$m)f
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Thanks [/quote]g,E5X.o)\

D^dF3}jt1@j 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

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1-6 vs 7-12
S/AH3x8UO }0h if 1-6 = 7-12     13 is fake
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Weight the 2 time
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pt,{cW Suppose 1-6> 7-12IH IihHhPB

??!J;R9f+d$J 1-3 vs 4-6
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ygm%Hn Then Weight the Thirdh7Dd.Hv2x"C[ IB@vk
3.
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Suppose 4-6 > 1-3t?rXL4Y

\ CX1M/iXSP!p Just like the first Step
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S}1Rc6w,U 4 vs 5 9z|a/G7@(Y+m#H
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if 4=5 6 is the fake one
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,@L~:Rx if 4>5  4 is the fake one
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and so on......................

hello1997 發表於 2007-3-2 12:35 AM

[color=White]分3組4隻波子秤
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Group A: 1,2,3,4"e;?'px4l5`Ul CD
Group B: 5,6,7,8
@+aE&I&p+YX Group C: 9,10,11,12
}"J"h\
i Group D: 13
1rJO+t@*c-d
+J0h,V }4nJ4M Round 1^]6Vx3D OvTc
Group A vs Group Bv:TP&{w3d
如A and B一樣, 即較輕一粒在Group C or D
BiW;|vi"yb+g b9f5Rf&vmf9EN&y
Round 2N8SUZ6oF/I"x
再在Group C拆成:
MA3g5f)SZgK+@ Group Ca: 9,10
.H5?#gF^8r Group Cb: 11,12
F.@2j$@+J&[ K/X4\%K'W 然後再秤, 如一樣, 即13為較輕一粒.G.C4NuP5z9n
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如不同, 即較輕一組有一粒較輕波子在其中, 7_8M
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要再秤, Round 3, 之後便知答案.
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"Yj!EU:A,f/S(t#E e.g. #1 假設10為較輕的一粒1e6O)I-ieb}
Round 1
_2^.PA/O2_~P({ 1,2,3,4 vs 5,6,7,8 = equalO"I7}7L:Mj'u,?)[

0X"~K [u"[q&wV Round 2g7|FQ,vthLK-@
9,10 vs 11,12 = 9,10 < 11,12
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/l!Z8Z].H&LTt Round 3e zqF
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9 vs 10 = 9 > 10Jf'Q0b,W%z1`@+t WD
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The answer is 10.
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Jsd}3g"_9} e.g. #2 假設7為較輕的一粒
U xgx,N!bI2}W Round 1
c3?~"Om5R7W9d0Se:ccL 1,2,3,4 vs 5,6,7,8 = 1,2,3,4 > 5,6,7,8

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Round 2
|9dn$Sh3{ 5,6 vs 7,8 = 5,6 > 7,86`$Q9C E#`x e

m$Hc.f7i+F*J` Round 3
km-ij9g^"FJ(H 7 vs 8 = 7 < 8
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The answer is 7.
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e.g. #3 假設13為較輕的一粒
,R5O [\2M:A2rK&[ Round 1
$h,u_NIb;t 1,2,3,4 vs 5,6,7,8 = equal,wAb$Cb
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Round 2
G6R:zps"\RX | 9,10 vs 11,12 = equal
8{7B4bhj8j
%BKu?8{(O No Round 31_q'Q j{:nJ

x ~H;v8Zf_}'F~6s j The answer is 13.[/color]]:|&}x"t-q.Av

zAs`ot 唔知我答得正唔正確呢?! :agree:
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wY9@3b? P#q:U [[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:
n_k#g(X0` m 1.8w^v'd#?!m9b
1-6 vs 7-12q^'G"KdD:e*L
if 1-6 = 7-12     13 is fake/h"Sbt~:L4W'vI;d$\G a
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if not
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%m%J9]FnX`Z"K [color=Red]Weight the 2 time Ad&{{G+c(}/h8P

Q n#Z y!C:P|c Suppose 1-6> 7-12/[(c s7g~'g'xH

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Z 1-3 vs 4-6 [/color]
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["M'm,W"oV [color=Blue]Then Weight the Third(jP)N$\/G@;c}6|
3.
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QP9cBq*o+Y5o k.G_ Suppose 4-6 > 1-3,[|Z[8o} j

yt\x[r.D Just like the first Stepro2jR/f{ O

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(`L4zTkb%t if 4=5 6 is the fake one 2_A.j[RX
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if 4>5  4 is the fake one [/color]
Q"Wrk+^e` and so on...................... [/quote]$^&W_.wnT!VX

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7p;`6DE9L skW [color=Red]問題第二步[/color]*T6~$_#~(M ]X,V
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Weight 1:  1-6> 7-12N7`Uz&NVR

yG k"pf Weight 2:  1-3 vs 4-6 ,[color=Red][size=4] if 1-3 = 4-6[/size][/color]
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X(n*D`o&pE4jZ 你第三步点去搵 7-12 边一粒???
;Y!j/SR!|"R -L%@h#Qx.r7~x
========================================8P+`5J%~M4G

#H O8H;d[:`d y&T [color=Blue]問題第三步[/color]R-l)q/N$t
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Weight 1:  1-6> 7-12MOl(O*E6ct
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Weight 2:  4-6 > 1-3 \/F|Kc)p|y
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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:
[\G0aZ:W8az3Kr#a2S ;W$p zO(P Y#|^I

Q1u:nay;k[)\
B 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]
YG$eh#faDI
9R/N:G/FEa 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,O:P;S8jc
駛唔駛連輕左或重左都要知?
!p!}B
@O1~6A 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 ~
ope#r;^-c t-v? 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:
~sf}T]T playplay, f!c+H4\W#]6j:}N
駛唔駛連輕左或重左都要知?
+LAV6F
X!J{Q 12粒就可以,13粒...... [/quote]!H0sO9eng

n.j/y9l/D'\ 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:)

Vt-yLY
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7M+hx]u 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:/b*u\QU['Zy$xR&L{J}
[color=White]分3組4隻波子秤
l8k5W,jg1Q L$S&P,R!X A%Z
Grou... [/quote]
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B3`!O,R6T6[8C+sw] 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:N,N:t|T W*u6JS

5@ ni$[.f]7@ #}~ O1QSD&pA
我邊夠IQ玩，加分我就識（加分唔洗用腦架:dev::P） [/quote]BRAl+KM
5nMx'sv];dD
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:pe"l;Iy0m

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^ 頑童俱樂部  #64580 :confused: ok 嗎??? [/quote]$V+v_1A!y?cL

Z'K4N8b%y+K` 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...
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[color=White]先將13粒波子分為5份….姑且叫佢地做A,B,C,D及E…9vM7gm:|-c? Q\
A,B,C,D四份都係3粒波子…..最後E果份就係1粒波子….k-@[9E B"U
咁果一粒當然一定晌A,B,C,D,E果五份是但一份到….
KWd|xoZ `
C^5?9gH rv5WP'].o 先假設果一粒晌E果份到…..咁就簡單….
|'bD5pt 先磅A同B….大家都會係一樣(第一次磅)…. cA9Cq3Ak4r w
v
跟手磅C同D….大家亦都會係一樣….(第二次磅)…
q2@x-ze f 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)…`;{
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咁樣就證明左A=B=C=D…咁果粒當然就係E啦…..`SK/zS5dP
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世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???
1nBe
Zm 假設佢晌A度…..,c;C*HQ%A_-Z5z j
先磅A同B….A對比B會係輕d/重d…(第一次磅)…. !z%f {5}n:d
跟手磅C同D….大家都會係一樣….(第二次磅)…4|TX~;@s
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…..
l5W-nBE8F/k5cz 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……….
A"E:\BKdt:_f F"\~6LDy`+~
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)…2m2[H??ho9B

E)jz*kO p ua 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?+}nb%a7S*^.u
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:
:U7X*?4J6`1n*QR 做完,可唔可以scan圖,點隱藏圖?
Qs0A5?'GYy] 有排打. [/quote]
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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:0l!rmbU`EW*L
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n)wk(YLt#V 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???!P&N;l`TAH B'L"Aa
[color=Red]假設佢晌A度…..[/color] Q+D:d!]Z4U3x
先磅A同B….A對比B會係輕d/重d…(第一次磅)….
g?Es0F ~v 跟手磅C同D….大家都會係一樣….(第二次磅)….Yp+~ o)Nt!zJ/h7W
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…..$h&VwL/C
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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……….1JLJf'xt H#S

'Oh2J,Z&S#h 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)…

FOB
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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]
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Mfi%I$^pH9H1^:[ cH 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!!! :):):)

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