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:B/Ca9IL
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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)。;i?.S2j(?Y
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]{F2O*H}-j,|

k t\.Jo [color=Red]注意: [/color]cB\j{0^A We]
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[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)t&aMDz#M [G

HdJ1dN_.W [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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5DO"\2U6i7wq c [[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:
cT(D"j0X-j [color=Teal]相信e條題目都有吾少人玩... [/quote]c-D5r!j5}x1E
我以前畫左個chart去答,/VT F,cD0j3M,u
等我搵下仲在吾在:D:D:D
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當日用左37分鐘答12粒波子,差7分鐘才合格。?1D&N'[/PND
13.........
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oNf4u,I'd&_U3L*z$` [[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:
^_#F5Z(U` V(h4F7k6q,OFs"t P
我以前畫左個chart去答,;~zy(f5Tq"CF
等我搵下... [/quote]6}Bw"]gs8I@!\

4K5n0q(pFtxxY 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:
,f6_5R2t3`;f4\ [size=6][color=Green]唔識隱藏...已經諗到[/color][/size]..:help: [/quote]
US.J'z dT0~l:?rH
"Y)s]+R^ |.fn [color=Red]sor !!!....e加改左[/color] [~(zL^ @
SM)jjh!s^8SH
[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 h}n,`S$G1P!Y

*R-ith;U!?1@4L2] [[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:,P*z"m2mj/D@8u4U
[color=Teal]相信e條題目都有吾少人玩... [/quote]
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PlayPlay, Let me know later who has the right answer and I will add points accordingly.@pGg5A

v!lh$`(b6z 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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PlayPlay, Let me know later who has the right answer and I will add points accordingly.
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Thanks [/quote]
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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.
;`jR|uC$ay 1-6 vs 7-12
0hZ?J'uB#B;c!{ if 1-6 = 7-12     13 is fake
.X!Y2D5~Uc
{)A\9dD2DT ?&E if not
S tY.R6w 5zhv8X2@"@m^zI+P-Y
Weight the 2 time
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Suppose 1-6> 7-12
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!n s.Csv;D*PA 1-3 vs 4-6 0^2A~&pRW
'AlF v6F S*pXgu&y
Then Weight the Third_A.y$@ n@*XO
3.
tQ*gt a y[Q G H"X(F RK|n
Suppose 4-6 > 1-3
By!QMM{+Y
UXDZt Just like the first Step
!v$v1i&jA vK@
D n&h3R fUQ 4 vs 5
5C`pS)d d'B
!y/Nn6x/t if 4=5 6 is the fake one i7U S7n0vu

D\ |@.A if 4>5  4 is the fake one /ii@Y h$T[!h;w
$R:DR.k;^1zE
and so on......................

hello1997 發表於 2007-3-2 12:35 AM

[color=White]分3組4隻波子秤sY6d4L!a5g$Q0Y
6Q!UR+]C2z]O8t
Group A: 1,2,3,4
M%`Vw!o,_E Group B: 5,6,7,8M-~.aG#?8HF3ih
Group C: 9,10,11,12 FQ?z-MP`
Group D: 136~.gx7BK#j9|9tH

e:g7Eyst Round 1
,W6v7V?Id n Group A vs Group B9p P)D W!FM!oA"Y8c
如A and B一樣, 即較輕一粒在Group C or D
BY D!zZkCgl
2e%gOn-RsdT Round 2I*GA-w8C`W R
再在Group C拆成:5QCmZ}5Biam1so
Group Ca: 9,10
[)y8| X"Nu h Group Cb: 11,127`vf4B q_H(UkW
然後再秤, 如一樣, 即13為較輕一粒.
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ksw4`]oej 如不同, 即較輕一組有一粒較輕波子在其中,
b{O{Hu U 要再秤, Round 3, 之後便知答案.i*}0C9P-D#RV

@N#AVyB|$k e.g. #1 假設10為較輕的一粒$Q~%l`$a7h
Round 1
A)B3a%xW/jP 1,2,3,4 vs 5,6,7,8 = equal]`$ao/o;q c

y6toF*j Round 2
m'oUXs?)e 9,10 vs 11,12 = 9,10 < 11,12
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P5K H&[t?[e Round 3*UYh_#VwHx nc
9 vs 10 = 9 > 10
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_3Iv(e&TGT The answer is 10.
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LnKF+lJt e.g. #2 假設7為較輕的一粒
M9G2V/e]3i@o4d Round 1r1X&Y?fGG
1,2,3,4 vs 5,6,7,8 = 1,2,3,4 > 5,6,7,8T}8L+P;@0M~

r!q%Bx&y Round 2"M#D`YK&R W;VO
5,6 vs 7,8 = 5,6 > 7,8
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n\V([;G-s-w"J Round 3/X/je\ ms
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'd;L'h:|6sU&|E
Round 1z0g,V)["` E.V*b
1,2,3,4 vs 5,6,7,8 = equal
"mu"ls L "B3b|,hp$K&p
Round 2
b+l1fL,h6T 9,10 vs 11,12 = equal
$E:F V,z$u#~Z
?x,{E(O C%BE No Round 37HtN*k ^+l _g*ie

^9yH2jf(y0_[)z The answer is 13.[/color]
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7A i0KA {O 唔知我答得正唔正確呢?! :agree:
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B0`Q/Xt [[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:
#v/^ A&Y)W 1.
'f4X$t#f;[+^ 1-6 vs 7-12p&wa#k w.smNN g
if 1-6 = 7-12     13 is fake{(_,}tX

/W0xU-y"S?-K._ if not [2qSA@ FW$q5S

.[^'h H;jp` Pu S [color=Red]Weight the 2 time 0V+O9?6x/e+N']
x[ Io s bA Bc,j
Suppose 1-6> 7-12
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J)x_M}"z 1-3 vs 4-6 [/color]
-`i |EY !GsC#b8P)f*c
[color=Blue]Then Weight the Third
$of!vC GU 3.
[mJ \)Z(c&J0z
_'{!C/m3A.p2LH#z Suppose 4-6 > 1-3
G8e P1RqP5})Q
u$yL%Hb7N Just like the first Step1S+[.ys*y+iv6m

@IK!x,|R 4 vs 5 OoST~D r`ZP
r$I!XR~DfX
if 4=5 6 is the fake one .[&{H!rD`'x;v
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if 4>5  4 is the fake one [/color]%h3I7C#X&`Oz daY
and so on...................... [/quote] i"m_ \d/rI

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,cW)]~9z b {3b G [color=Red]問題第二步[/color]R+U-EDXl'c:[:VW-g

[i:TH?(I Weight 1:  1-6> 7-12-}/PJ\5s ub
3z`3eb5\&H/r6a3fJ
Weight 2:  1-3 vs 4-6 ,[color=Red][size=4] if 1-3 = 4-6[/size][/color]F%r&L A-_oY!v}5As

.j!vDg;qwQ? 你第三步点去搵 7-12 边一粒???
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h R`#M ]1D*~0M~ [color=Blue]問題第三步[/color]
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Weight 1:  1-6> 7-12
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Weight 2:  4-6 > 1-3 7ebe-aiK"Y,^
vtb2oqH+n
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:7PCH|0AO
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e*O+f4\ b4} Ad 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]PU\$M(f2jW7z

kg de*n`w$D 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,Ro jDEm%v?
駛唔駛連輕左或重左都要知? r]-K-F#Tk7KtF v
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 ~
S^?cV0u@!k)z`9s R 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:
0Q1F7`/^-n_X+K$} playplay,(_#` `H5E
駛唔駛連輕左或重左都要知?
x-C,b8WH$O1lS6G'd 12粒就可以,13粒...... [/quote]%n0i2{0`!e(S
9nAJ2HR\.@
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:)
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V4H)_Gb9L y0F 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:Fb ZTC6O
[color=White]分3組4隻波子秤
!O a-BZK#h
l0wl?{-G[5y Grou... [/quote]
o:p cjC[EF4A
r~|-wF-A%t xd 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:
`$T'\:W0z.eI Q Bx2V7[#P,a5e]
b7gy+EUt;[
我邊夠IQ玩,加分我就識(加分唔洗用腦架:dev::P) [/quote]Z"B|_S.U^\9j

1r o_#~w 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:
)c3yCd2LN)ib"i +l;g3t8CJ9d&PzK
%["UFN-M9BA
頑童俱樂部  #64580 :confused: ok 嗎??? [/quote]lLE!^*b*M

1lj&ptc*Y o+gYt 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…x:g!H.P[
A,B,C,D四份都係3粒波子…..最後E果份就係1粒波子….`#Y5N9x0H~,k M|
咁果一粒當然一定晌A,B,C,D,E果五份是但一份到….;bB.Ew%dPQb R

Ap"f s5x!AWbY 先假設果一粒晌E果份到…..咁就簡單….
UU:~;|,C$}4[ 先磅A同B….大家都會係一樣(第一次磅)….
5u1B4n/wz5f 跟手磅C同D….大家亦都會係一樣….(第二次磅)…$|P!qdE v+}.W&smur
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)…
$i!|0LP(?9{%\P])o 咁樣就證明左A=B=C=D…咁果粒當然就係E啦…..5DG}S qfr`$Z

egB0n!F 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???4Vu9Bdn(vf4j'i
假設佢晌A度…..H)^'[q|c"t
先磅A同B….A對比B會係輕d/重d…(第一次磅)…. G!S%p2hA^m6~
跟手磅C同D….大家都會係一樣….(第二次磅)…)ys ~EK}?H"]
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…..(O8D,a%epO5e7D$h
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……….&Qa |%YO;d;f^

,{^#x0_$I.C+b"T 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)…%z7J|&^U

4] eW+@gHu-k%t6_ 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?
Q7M*XXE&u(n 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:&gY5X)ETr8mh0AM
做完,可唔可以scan圖,點隱藏圖?
_b3xx5B;w r2] 有排打. [/quote]C_+Jt.]
;w [4\$[D A+x
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:fT,I#G%Lcwmf
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yx&R @Zy#GKw 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???
7J.}5B9oft [color=Red]假設佢晌A度…..[/color]'`Z)Bfk.y T4j
先磅A同B….A對比B會係輕d/重d…(第一次磅)….
W;zqF6r-e2nP 跟手磅C同D….大家都會係一樣….(第二次磅)…[9Jb{)q{.Z6}
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"ch#m1` k 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……….
S [ N"S:c#l{b zbC2E7N/M/^!{
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)…
TlQi*s
M`%KTp 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])Z&gqMtr(g9y
8E U/o#^'|-M)l v
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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