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:
#F_6ke7{ N(S ?
%d1Y Ujb|;_ [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)。
Bpc]3i[mwn9i 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]
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[color=Red]注意: [/color]
#_N w:a^ED(OAU eb~D"N&J0F'y
[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zD0LX)H3V*DI

f9b t7a` [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
FA4i\Y+j%SuH
,@A)x aO vjBE [[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::c&n5Q4P/S"{,cV9z
[color=Teal]相信e條題目都有吾少人玩... [/quote](f2AT#G^i]H
我以前畫左個chart去答,
9ry_8l? 等我搵下仲在吾在:D:D:D
\8`n{u /{#t6p6O7H!fG~
當日用左37分鐘答12粒波子,差7分鐘才合格。6J7A&I,WXw;f
13.........
fN9iXxmM E4QpN3o;pj)w9U
[[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:
zJ | Zh*G%V5^
W6Ow5z!T8O 我以前畫左個chart去答,
.trh"tgwS 等我搵下... [/quote]_4W/MwK*m&|{

0Q$v$X5]!BgH%N#E 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:
c3ru'|~] G8[2?5u [size=6][color=Green]唔識隱藏...已經諗到[/color][/size]..:help: [/quote]
tza)M'X%Q5A?1a 0g @0f8L)A3]3winQz'j
[color=Red]sor !!!....e加改左[/color]
-yb~ E'[fC5p&@XqL %RQXX o8v!~vVE%Y
[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&i&Q%o i9K!^b.{y+M"kB
jQ*r;ccO
[[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:0H g@E'OoA
[color=Teal]相信e條題目都有吾少人玩... [/quote]c2DdCL1s V~J Z4V
+F0O}H O5?oV
PlayPlay, Let me know later who has the right answer and I will add points accordingly./G&]^3hq5S1~7[m bB
O'Z"dUfz|U4hZ
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:u5]S)AW?

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PlayPlay, Let me know later who has the right answer and I will add points accordingly.
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?n`-a0l Thanks [/quote]
g9\z)eh-f%R3T @a2Wl:oA,mc
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

1.3@K'H$S%Xr
1-6 vs 7-12
\ iS}8abcZ`S if 1-6 = 7-12     13 is fake`M E@#j@)MY

j4_[WMWs if not
tfQV4^p&_
4n&J!H2s ?#ZjOe"l Weight the 2 time
o"X'}-e;[KK d
kXw\Eo1HCb Suppose 1-6> 7-12
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9t4|cxtD"o 1-3 vs 4-6
e-HW R2@M:R;a ?0q.km'Ew
Then Weight the Third
gFh'Q EC#gm0@e 3.A/sf$P6eW^G;F
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Suppose 4-6 > 1-3
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A V2f/ez"wE2u!z%d!d Just like the first Step
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4 vs 5
*A"P~7X{ ?{
(i*_/m J!jI J j1|+_ if 4=5 6 is the fake one W7IPq3Fn6z
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if 4>5  4 is the fake one 0z i;Bk\P[
:Z:{N? Q-Wp w(Y
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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{ ^ye oBp${ Group A: 1,2,3,4;\KGv2D m
Group B: 5,6,7,8
+N1K&hTR'xu \*a Group C: 9,10,11,12
qRk~3~C Group D: 13
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Round 1
;C-bOR!n(g Group A vs Group B
KU w W ~y/jh 如A and B一樣, 即較輕一粒在Group C or D
,s1D"w&C i X
D)Ga9mP Round 2
PhTwG 再在Group C拆成:
VS_/UES Group Ca: 9,10
+u7JnkC Group Cb: 11,12
Kys-M\ 然後再秤, 如一樣, 即13為較輕一粒.
3l-Gt\AU.gb'f !txY9x+hV K(Bws
如不同, 即較輕一組有一粒較輕波子在其中, 9aq8QM]6l D9L UEx
要再秤, Round 3, 之後便知答案.8^B)dKFb+y5w

,|?-q~P D L fO:p e.g. #1 假設10為較輕的一粒
.R+qB]b'RP*~ Round 1#RP|Z5b!zln
1,2,3,4 vs 5,6,7,8 = equal
0m+|Vt,DMA U :q`oJ7f*t'In
Round 2
^-` fT$pU;B nT 9,10 vs 11,12 = 9,10 < 11,12?(Y6\KOhOk
#X2@hH7E D$P#a
Round 3
d*dcU)w$c 9 vs 10 = 9 > 10$g8u(^`'~"o'N.b
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The answer is 10.
8@3~,tgr "Ff3te&u*o%Zg!B|"g
e.g. #2 假設7為較輕的一粒5h yymi
Round 1
Y{~+Y-Gyr 1,2,3,4 vs 5,6,7,8 = 1,2,3,4 > 5,6,7,8
9~j7@ I)l6F} (GJ`8X^f{W-w
Round 2
TA%G8c4F 5,6 vs 7,8 = 5,6 > 7,8
|bd%Fh0?4Z 'b4ZiG'G
Round 3
8s5\Q3j;QjC1` 7 vs 8 = 7 < 8
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The answer is 7.yCSsuM%@

&Z {!nPv e.g. #3 假設13為較輕的一粒
hTPR6y Round 1
}#Pm8I7I X G 1,2,3,4 vs 5,6,7,8 = equal
Y@ l GZ*r l.~8@ [*]$u'VX6`
Round 2
h8Q+JJp!j 9,10 vs 11,12 = equal7Q9]Bp(Y9d

+d:n%U,g;a No Round 3s:f3D9a9u Oky
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The answer is 13.[/color]J#kQ8n4| yl}t-z
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唔知我答得正唔正確呢?! :agree:1] {*I s*Px

zshY"~ R5C@!M w [[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:Y'cpwMd YC
1. DN!D+N _ G [
1-6 vs 7-12
aw An/Cn"n9Q7c Jv if 1-6 = 7-12     13 is fakeOd%Xf\/Rw7_
|oU}:EG ^ W;U&|
if not
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?o+S iT R+d [color=Red]Weight the 2 time 3tS*arPP

XTgy sE~ Suppose 1-6> 7-12
!|$rH{~-lsy 7c5W*k*Ap2K'j s
1-3 vs 4-6 [/color]]H5p1}%[

xK?9ZA5X| [color=Blue]Then Weight the Third
f[pTe3D6` ~ 3.
,|3Hp y[.t
i6Q0d0?Zl2D Suppose 4-6 > 1-3
[-dnKQnlW}$R5E !]]%^1V?;`t1qV
Just like the first Step5k-Cqx4F:^

*I:ihJ%os)cDBf7[ f 4 vs 5
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if 4=5 6 is the fake one
;RH7L0v&ve'?
tN|+Y`8T.w if 4>5  4 is the fake one [/color]
6Z/\4Na(o6T#N and so on...................... [/quote]
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[color=Red]問題第二步[/color]D:ck$i j3w#rV1E
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Weight 1:  1-6> 7-12jG Rm8a:`1B7?4Y

'_ WV dA'rC0i zW Weight 2:  1-3 vs 4-6 ,[color=Red][size=4] if 1-3 = 4-6[/size][/color]
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5W9L3\ D"Y)Eq 你第三步点去搵 7-12 边一粒???f'C+i3gt N-dx

9rS/p*jm6A2D ========================================
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[color=Blue]問題第三步[/color]
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Weight 1:  1-6> 7-125v8|F-]a)~Vg(F[
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Weight 2:  4-6 > 1-3
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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:
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[{A[&h*R r!k\ .\HKgi
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]
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v3Gw9yq 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,
*a,BO/B|8G 駛唔駛連輕左或重左都要知?}5i6~&R4A'B}S)y}
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 ~tx.K'zGE
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:5t.gec$\%W|0v
playplay,BV7bC?8X
駛唔駛連輕左或重左都要知?-{T:D*m#a9|B \
12粒就可以,13粒...... [/quote]
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,~&z/i B LM F+C? 如果將個答案攞去做實驗.......最後真係會知边粒波子輕左或重左.......不過係文字上,輕左或重左都冇乜所謂(又比左Tips :lol:) x$jaqo
s7rE.S'S1Vh
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:.{*A]#H8jFz
[color=White]分3組4隻波子秤
?H'Q5WR&N#s -r }j!{#]n/k
Grou... [/quote]6G!@q#R ox
A*p9_?(~ ?9~0Uz
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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3E2bp k*zW6a9pc 我邊夠IQ玩,加分我就識(加分唔洗用腦架:dev::P) [/quote] rRJ*[ }YU

9L|"BC i;Z u t 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:,v*l/b+es y

r-h9xxN%j2a/i
_2zM8sV!^ |4D,oy {+A 頑童俱樂部  #64580 :confused: ok 嗎??? [/quote]
2Fr$j1^\#X n/T5N$hP%_|
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...
%RzJh#|:JW*G i M&W d,fwm
[color=White]先將13粒波子分為5份….姑且叫佢地做A,B,C,D及E…
mjd/v4k Vs A,B,C,D四份都係3粒波子…..最後E果份就係1粒波子….
+EPn0~9Q5B-? 咁果一粒當然一定晌A,B,C,D,E果五份是但一份到….
di W)eH-BhK7{;T"\ u3`t0` U
先假設果一粒晌E果份到…..咁就簡單….C w}7Ln
先磅A同B….大家都會係一樣(第一次磅)…. r/[2ZAG"M$nCr
跟手磅C同D….大家亦都會係一樣….(第二次磅)…R rr]TeU
最後再攞A或B同C或D磅(即A vs C/ A vs D/ B vs C/ B vs D/是但一個都冇所謂)….大家亦都會係一樣….(第三次磅)…
,?6P+P#kZ%n 咁樣就證明左A=B=C=D…咁果粒當然就係E啦…..
k(D;]zz.j;b
i2fd!r"h GI z 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???~:w Z1Lw
假設佢晌A度…..
8J%n,^ p2J+S Y~2V(p U 先磅A同B….A對比B會係輕d/重d…(第一次磅)….
0_*EZ8x.a@s7l7p 跟手磅C同D….大家都會係一樣….(第二次磅)…"gA*Y-i$O.L1q
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…..
9Z8tV Iv lkU 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……….
b3v$i%Z1v{
E8^,|8ZWOi Sm 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)…
N R%D8N*C
)?;gb1Dt {?_+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?
IH9{~@Pu)J)cu 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:
9G r@ s E2K 做完,可唔可以scan圖,點隱藏圖?
!pw'V s_H?E? 有排打. [/quote]
RS$Y5M;?4L b(D2?*w5d9L@
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:
a1v;vOm-\+Tt
#F ~6~ XV{Dw Az^(AU8q8e
世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???
.S.kBA'G [color=Red]假設佢晌A度…..[/color]
g R(r)\1o 先磅A同B….A對比B會係輕d/重d…(第一次磅)….
AC DGLe9KY 跟手磅C同D….大家都會係一樣….(第二次磅)… l)LHiEL
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…..FO$D|2Z.m#t C
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……….vP)K1Bs,H

l{;brR@%~C i 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)…3X7\v?z [)?4P#X*|

y` J8|#BX_LL 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]A5_:Z%i/ec!V h
EBU#s.z#dYt
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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