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:f6Q#\/O6\+|

$^V C|\/l8Yjb!V [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)。
t8Cwf!ryt 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]HDRp&]2DnL+Lh1d
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[color=Red]注意: [/color]eb {Y4|Gl&l
6y'}@KUK\3C7b
[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
f/`m#G0~,|aca]
9v~Mc5H8}GMT [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:
K K)R Wn P [color=Teal]相信e條題目都有吾少人玩... [/quote]
4p7o DBC/ng5B1? 我以前畫左個chart去答,
|z*W#ta5W 等我搵下仲在吾在:D:D:D'W0RpbS3d

g)~4_;BpO!n*o 當日用左37分鐘答12粒波子,差7分鐘才合格。
F*[ oFZ._*x g q 13......... _lb"k^N1\[

u!a1R-_ I&ZG0] [[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:-n(Mo7O~0t4wB
S#z I;l&t&\
我以前畫左個chart去答,)P:ZD_j"?b
等我搵下... [/quote]
d^9t5yA X5F%x-g*Z1n
$C)h+]*Xuy 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:
g.vEW _y} [size=6][color=Green]唔識隱藏...已經諗到[/color][/size]..:help: [/quote]
5gG [Vbo:q Z]E-Ip*c C
[color=Red]sor !!!....e加改左[/color]YgDN Xy S x
jLB;I!E8{1h
[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p5iAP5_ [

#P"mGK3nb5P [[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: P1Lg)LC[Z$i
[color=Teal]相信e條題目都有吾少人玩... [/quote]5{ W-h ?%erOI
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PlayPlay, Let me know later who has the right answer and I will add points accordingly.
jQ wp$h2w$V'y`
S?4J_L1S O0|H'm 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: A F4W"Y YGm2c;WE

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PlayPlay, Let me know later who has the right answer and I will add points accordingly.0f.R[&yU R _!t
#?6f o|Sy
Thanks [/quote]
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o%b'l4[bd 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./H:Q ^H9MIx
1-6 vs 7-12
8z5~dc_ PK s if 1-6 = 7-12     13 is fakeE g]-l7~

h8Y?D d3kB if not `D-NDZ
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Weight the 2 time %`z_t2_ o5Q}#~N
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Suppose 1-6> 7-12
9Dl$Qcu?y Dw _2a k-[
1-3 vs 4-6 7C,S3P5KD;My"A,D0jn
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Then Weight the Third
;[#t/oHB+d1`*T 3.-O J\Y;_S7sE u

*n S1Inq;J/j {)z Suppose 4-6 > 1-3W C'V7sn9~x
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Just like the first Step
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"_ t PP$^!NQk 4 vs 5
h2U.T#?@R ?1m9] !p{)X2M.]*Z o"Q
if 4=5 6 is the fake one _NYhO[-d
Bf g2z b6?\;R
if 4>5  4 is the fake one ;WPzw vUa.J

j+@S Y(u4V and so on......................

hello1997 發表於 2007-3-2 12:35 AM

[color=White]分3組4隻波子秤e c&Yf8TC9q
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Group A: 1,2,3,4
|_a r1O u#q)K Group B: 5,6,7,8R4R!U-a b4x~T
Group C: 9,10,11,12#OU _ I P#uopXQz
Group D: 13
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Round 1+{X5W$d!@"NP5D
Group A vs Group B
c{jhJw7^A8vd 如A and B一樣, 即較輕一粒在Group C or D0J;V ^*D:qEI$b

z[6e-El x1U,~0n Round 2
-hAKw"C"c8A!S ^!rq 再在Group C拆成:
`6K9ub8YU&F? Group Ca: 9,10i[!`*I!g.? g
Group Cb: 11,12
QqYI%mz p4N N*Y 然後再秤, 如一樣, 即13為較輕一粒.
t8[V g8[.V)l#A s*w
&yNq y Rt.TUMT 如不同, 即較輕一組有一粒較輕波子在其中, $M#YN_'@
要再秤, Round 3, 之後便知答案.etH)|8nq
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e.g. #1 假設10為較輕的一粒
3iQ1u3h9GT7{#n Round 1
-DP$Og5`6L 1,2,3,4 vs 5,6,7,8 = equal(Yfp4b4o4Y7f:z
7o4?8KP6DsE^
Round 2
/M9czFp4MO!d#R 9,10 vs 11,12 = 9,10 < 11,12;h_)xV:U
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Round 3
\$gI Hz"Nib 9 vs 10 = 9 > 10
D)Rh^3F3s
'T8w*j)U]e The answer is 10.
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T:l!c ohE e.g. #2 假設7為較輕的一粒
*r)xA!X,^ o4VV%d{2m{ Round 1
6fJ_ {2K)Tx%b 1,2,3,4 vs 5,6,7,8 = 1,2,3,4 > 5,6,7,8!j"d?:M4k\;vY

K lY+he3QP Round 2
0ayN d m 5,6 vs 7,8 = 5,6 > 7,8
9q q [6@*^*T Y/I:C*pN]\HC
Round 34|gx0~@iv
7 vs 8 = 7 < 8
_$}:Bx^,I
F!EU1P7n$}E The answer is 7. fK"o)ZA+S,Y9I

dA]jd\3Ib e.g. #3 假設13為較輕的一粒$I"|?)gn6U{ rv
Round 1
hw~ T&H@$RE'Y 1,2,3,4 vs 5,6,7,8 = equal
-c/s yBol l0S b;Q3Uav&~H
Round 2s"|&RX7`dD
9,10 vs 11,12 = equal
#EM Z"rw!HC
&d@#x i/i1} No Round 3
u~t.xy%P bqx|I hVRn*Pw
The answer is 13.[/color]
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唔知我答得正唔正確呢?! :agree:
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2P[|zy [[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:+lU uS+N
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1-6 vs 7-12 C ` La['s A
if 1-6 = 7-12     13 is fake
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M;vh }ZWA!@ if not
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[color=Red]Weight the 2 time %S:Nh`8Sc#Ow

%n[_ `2_A#I C Suppose 1-6> 7-12q:[lY^9~ u"{

Z6~fa#T 1-3 vs 4-6 [/color]J+z4g m:Y3QM7O

%K5nqc DF0go [color=Blue]Then Weight the Third$w.n J7i6t V1R?
3.8N Y]o1H"Jp{

[ r#JptPL"h,]4TN Suppose 4-6 > 1-3.qYA8i/iA*A d
-@3^;`S [!u'^$J5A4G/oS|
Just like the first StepE*ZP6t!I%u-}
vC)y/N*Nc:V5\)k
4 vs 5
ekBN4gd K /NSu vI
if 4=5 6 is the fake one
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if 4>5  4 is the fake one [/color]`;a9E(e7~2IY
and so on...................... [/quote]qU ?L/t0U

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NElCIa#Fm*X [color=Red]問題第二步[/color]
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BO5V lhy Weight 1:  1-6> 7-126z7t5w$a*oS}J-hF

c4U kh*P E)H"]!c\ Weight 2:  1-3 vs 4-6 ,[color=Red][size=4] if 1-3 = 4-6[/size][/color]
]ZHg D.|
;?|3Q/IYP 你第三步点去搵 7-12 边一粒???5D;T2cF0Xs|'o

1n9^;?8sm?s"xg+jj ========================================
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[color=Blue]問題第三步[/color]
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!hN&R3L6Weh:cQ Weight 1:  1-6> 7-12
hV P4sm%v [4S
Si(Lc r v&U@;}M Weight 2:  4-6 > 1-3 bVF#]c\I.b5TG6DC

l3]$fY5@R 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:
D+[/~w@+V
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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 [/quote]
x oN1f2d%~0da F6a4Z(SOc\/[
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,
8m*X#_9p7e Km 駛唔駛連輕左或重左都要知?vi2VvY
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 ~
VY^5Ra 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:
+K0Pg'@j b1Rr,wT playplay,
`L2D3K w 駛唔駛連輕左或重左都要知?cT"{$o*}]s!g+s(n;o
12粒就可以,13粒...... [/quote]| H4j(h+IW/T
1~)_1m4U)[]R
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:)
%{ntX+mH @pT5{
oSr"R)kd*u+OG 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:
hP?6j iF2Z [color=White]分3組4隻波子秤M:Ww(B!P FNr
KrHl y+y0]F
Grou... [/quote] r6fXu7I

ol9~0tZ2{;X-BO d#_ 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:
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E*|fc6FOu m 我邊夠IQ玩,加分我就識(加分唔洗用腦架:dev::P) [/quote]T{;c%x"TA)OQ*v9Z:dc
0S*J _K{F0D
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 02:07:4p q1Pl@&J!_2sGy

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頑童俱樂部  #64580 :confused: ok 嗎??? [/quote]
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;]j \Nd 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...t,wc#I mU:|%B"~
"A4\Fm,p9m@)j
[color=White]先將13粒波子分為5份….姑且叫佢地做A,B,C,D及E…!aQ a2A~*F
A,B,C,D四份都係3粒波子…..最後E果份就係1粒波子….
3|k Q)_R 咁果一粒當然一定晌A,B,C,D,E果五份是但一份到….
'D']:r-r-JL~6` /~.[&khW~3W rb#r
先假設果一粒晌E果份到…..咁就簡單….:Q6W9g$c,g4R uG
先磅A同B….大家都會係一樣(第一次磅)…. SJ{0K ON1~E
跟手磅C同D….大家亦都會係一樣….(第二次磅)…Vop!jcF#U1^H O
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)…:uh ]l}'y*yz Sz
咁樣就證明左A=B=C=D…咁果粒當然就係E啦…..|2`Ze/A;C;I)b

kc ^egL)_Qu 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???
-H%Q#MPV4Q6J.{ 假設佢晌A度…..7lp:Y5hJ8g.j
先磅A同B….A對比B會係輕d/重d…(第一次磅)….
b"X#LP%jN3q] 跟手磅C同D….大家都會係一樣….(第二次磅)… U Br['y#Z G2~:l
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…..K/D_p9S1}|T
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……….&TRlq8~1^aH7Cc

PR!A/Oc9wdl 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)…
o}K"Na1|\'c j IQ:r'o+Y
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?&iQ9~ OMj
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: K)j%}:k m
做完,可唔可以scan圖,點隱藏圖?-rR&B8^d o
有排打. [/quote]cJ)n5I.KD-E [ s2j

X(jG6Z9^.E 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:%zGFG \w

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D"tF1xI@ 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???
8Hvq~8u3p [ [color=Red]假設佢晌A度…..[/color]
C"sFL`5~_T'T 先磅A同B….A對比B會係輕d/重d…(第一次磅)….
(PQJ;j,V4B3t 跟手磅C同D….大家都會係一樣….(第二次磅)…$_Z3Q.G'^!m6Av]8F
係咁既情形下即係果粒唔同重量既一定晌A入面…..最後再攞A入面是但兩粒黎磅…(第三次磅)…如果係一樣既…..咁剩低冇磅果粒當然就係唔同果粒啦….._#w zn4u
如果磅出黎係唔同既….咁就要睇番當初第一次磅既時候….A同B比較時究竟係輕左定重左…..如果係A重d既話…即係話果粒唔同既係重d既….咁晌第三次磅既時候重d果粒就係唔同果粒啦………. 如果當初係A輕d既話…即係話果粒唔同既係輕d既…咁晌第三次磅既時候輕d果粒就係唔同果粒啦……….,] UIH;N7U$J.lg}
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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)…c+])]8]+m
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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]0g[Z1f q
[i$I!R_9M$~
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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