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:UM#e+R2^j
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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)。
3i;]yZ%^-T&R 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]'K)zeVx.uT;EX

hKJ*S$s)Z [color=Red]注意: [/color]"wttOP
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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8Nbio!v|.C f

X Oxn R4w [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
.~Va@F7g o.q1c
!e$T KkU'E [[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:B^:G-G6A
[color=Teal]相信e條題目都有吾少人玩... [/quote]
yoTsM&z.| 我以前畫左個chart去答,4rN&L~$s A
等我搵下仲在吾在:D:D:D)Z ^?*oX+a;Y
T z$V9d-q4I;F
當日用左37分鐘答12粒波子,差7分鐘才合格。g]ec)B {
13.........3I9O w HI

G7?[RQ:w$yj\ [[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:
p'D]tjdU En$~ VC%E as
我以前畫左個chart去答,p)l VM|$l1H6[~
等我搵下... [/quote]!~t1c\'LR5|ak
Z } N!DHR|J%z X
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:
+rFW8OYJV [size=6][color=Green]唔識隱藏...已經諗到[/color][/size]..:help: [/quote]Y'_R%luJ
Ap-VJyO0r
[color=Red]sor !!!....e加改左[/color]
] T w~Z
yZ]4u@5D tW%s@&z [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,MFf_t)@BI7|

dd7xo,u9Q2f-C [[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:
A7k)a&v b)W-U5k [color=Teal]相信e條題目都有吾少人玩... [/quote] A"]-q*MMw(X

5r3WW EzR0kb PlayPlay, Let me know later who has the right answer and I will add points accordingly.
D9FA#RGv%x;m(x +uptmjp^+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:-Si#m aVZg/O
3@p0|-s5_(kF?o

d X9wM };|F)W PlayPlay, Let me know later who has the right answer and I will add points accordingly.#~e)ySI
Z&O3X(t*f6J)\;r"d+Es
Thanks [/quote]F8d1eJ^? |

9] NV(|:j,w3Ld0q R 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.GS$F`po*q
1-6 vs 7-12
qQ1v V9d8a5K if 1-6 = 7-12     13 is fake
D"hPEA Y |sz1T%R
if not
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7V?:[|'H;vC Weight the 2 time
|^:W3z/OMKM
u0@,cOx Suppose 1-6> 7-12D4x7|8k h'] L

2@ I} };J5Y&g%CF.X s 1-3 vs 4-6 9Z g3Y"R qW

)m3dF+q`:~\$AS Then Weight the Third L:D-I-K [nZ(pP
3.g5v/T]%yJC+Tx

M.IO%QB$HJ$L Suppose 4-6 > 1-37Y&T)|(Gq~ h
d5{n6N*C ^K
Just like the first Step
W"S3|mB D9e~+F !J"c(~)FS Y!]'b
4 vs 5
y B(Wkt5sl-D6p8J"T
8fP1w9{-dO7A if 4=5 6 is the fake one 0R2{4Z4y!r](l y?KHv
O.gan#E5Jg:o"~
if 4>5  4 is the fake one l]Eg)c`tt

G|t[Fry and so on......................

hello1997 發表於 2007-3-2 12:35 AM

[color=White]分3組4隻波子秤3aN8H+j5?3x
Cg^^)Y n@lr
Group A: 1,2,3,4E)p*C0o@!e
Group B: 5,6,7,8jY W$z(p'SD4E
Group C: 9,10,11,12j [#zSG'Xd
Group D: 135qf:jkGz\2K
*M+IEu3};b0L
Round 1'x&n?OxNm
Group A vs Group B?&Da3}*FC$J
如A and B一樣, 即較輕一粒在Group C or D
c*T!u_j'_${~ #q4gB/XZ*e%R}o
Round 2L'|*]%nc+c
再在Group C拆成:3b SYd'uxn
Group Ca: 9,10
W;_sD7`1l Group Cb: 11,12^dL'|9q|3tz:X
然後再秤, 如一樣, 即13為較輕一粒.
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6i:V0Za a&{u(^s 如不同, 即較輕一組有一粒較輕波子在其中,
1i!h0TCY\ 要再秤, Round 3, 之後便知答案. LNN,Ja^
btD&Qse5]5n
e.g. #1 假設10為較輕的一粒8Yi [ @eu:|
Round 1%d(y3k-bW#G#h.v
1,2,3,4 vs 5,6,7,8 = equal
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Round 2,zf%B&b3X6b
9,10 vs 11,12 = 9,10 < 11,12
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Round 3
/er&b/L$|a#~ 9 vs 10 = 9 > 10
k*w%A:u'}3|8L u e!J1Q E1y
The answer is 10.*~/oMa+R6@K
*N*a{:fR&DU
e.g. #2 假設7為較輕的一粒
p {-H/}?j Round 1
5Eiydg:n 1,2,3,4 vs 5,6,7,8 = 1,2,3,4 > 5,6,7,8
i^ u+C3i,}3^ n!O&O E^M
Round 2
:W-R SIn u3Sp 5,6 vs 7,8 = 5,6 > 7,8
gp#L.?j/n
"}$Sq-aw o){Ws Round 3@n'H6WyrWG N
7 vs 8 = 7 < 8
"z9M,A3y7jAwy'W
[-T r O tmH The answer is 7.
yro _6w7\9k+a 5~3Z5B$b)E2P(e| cV
e.g. #3 假設13為較輕的一粒
;Plz4a0mF.`2R Round 1;|P'@7b/M]1X/A9~
1,2,3,4 vs 5,6,7,8 = equal
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Round 2:W _ S$y7dx [^r
9,10 vs 11,12 = equal
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x0vd6paT No Round 38d0A*P g#o6K C1m

d/pgh|%r+} The answer is 13.[/color] f3z$uSv%G0`wF
!nZ?(E4Ki9K
唔知我答得正唔正確呢?! :agree:
G"?{{?LO} h)X'bFV,Lm
[[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:0f+C)ER#HGn
1.
7h(d S4D x!_H 1-6 vs 7-12
5]NW(W8C$A!J9y6l if 1-6 = 7-12     13 is fake
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if not
:QW \*ka t-^ g"F?e{
[color=Red]Weight the 2 time
0X,Xdw-P.["p"C
)Bo5[Z6lvD Suppose 1-6> 7-12
/^g~ wL7wu4p
4D5hh+{/z$f H%zC 1-3 vs 4-6 [/color] \QFn"s

~ A_e*Z [color=Blue]Then Weight the Third[M8H2l*X|yB`OdW
3.
(?$t2u-MDZ$VB4^%t
A:CBk6S0I2e,be+mm Suppose 4-6 > 1-3
[{e{!?T b,S2\jX #~w4gB"p"d2K
Just like the first Step
Udy+c!@bg[9~:l}
q [,oI P2_E4| cj 4 vs 5
w#a_,zzB,Mp
NC}(`R if 4=5 6 is the fake one
6}M iEZQ ^I/p d~$h:K(W^ G
if 4>5  4 is the fake one [/color]
px:ljX+O[R and so on...................... [/quote]-QKz/GQ0v#eK2t

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[color=Red]問題第二步[/color]
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Weight 1:  1-6> 7-12
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Weight 2:  1-3 vs 4-6 ,[color=Red][size=4] if 1-3 = 4-6[/size][/color]`U)g o/\+E&w
BGf0sEO+WcBQ
你第三步点去搵 7-12 边一粒???B u u5hn_ Y_

jW+Q&I.I"N/A(e8q ========================================8xX%L+UT-M[
5^!{%o4F]yV5oB
[color=Blue]問題第三步[/color]
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Weight 1:  1-6> 7-12
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;w.H Uw [ Weight 2:  4-6 > 1-3 *dWM:b(]7K0X jv sn
A!G8nE4cM"S6I
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:
_%o.tS2aG1T/J ~UA z7w D|3J

vV7fO:gU%d0lj 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]
g `q t1S,[/]
;@L!mv_P!nW(HJ 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,j*sC"V&co
駛唔駛連輕左或重左都要知?^)o!Zo:k B;k;D*}N
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 ~/zA"~_T
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:W^ l;O-mxk1e
playplay,
Y/To.nM&Es$c 駛唔駛連輕左或重左都要知?
kALn/t+o I:Z 12粒就可以,13粒...... [/quote]
FCWu(X v"\6c`
)z0G&|A}9S+PU 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:)a-y(L m n:k

5m JDIU 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:
i_L{ g _2^ Gw [color=White]分3組4隻波子秤
X+YB;VM%c0[U5c0s 1S`*F(Ct fn5i
Grou... [/quote]4m'k7N-Z Z.WW)g*M

6RL.x(_"x7Li 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:Cl.l-i"Ix9fc.e

bMRt&O2B'F b1d l caj'a4lg7[
我邊夠IQ玩,加分我就識(加分唔洗用腦架:dev::P) [/quote]
PiI#Q u(qLN9hS2E
%fg4[9] @4NQ 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:
Y2?j;fr;_:RF $SlTH a.a
2HvWa@$pr-N#V
頑童俱樂部  #64580 :confused: ok 嗎??? [/quote]YLUt/h8ncU `U

]8l&IwH|t$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...
JY2hO|*V1` fKKU:A6Ya7T:nFh
[color=White]先將13粒波子分為5份….姑且叫佢地做A,B,C,D及E…Agap"K_Z
A,B,C,D四份都係3粒波子…..最後E果份就係1粒波子….)?6{4J`?D CowbV"jX
咁果一粒當然一定晌A,B,C,D,E果五份是但一份到….0x ^w3@R |

M%W!C5} [ 先假設果一粒晌E果份到…..咁就簡單….
P`I*YpvD;? W 先磅A同B….大家都會係一樣(第一次磅)…. .V {N(Q$y9y
跟手磅C同D….大家亦都會係一樣….(第二次磅)…
j.b"KVS| 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)…
S;Z3vC#_ 咁樣就證明左A=B=C=D…咁果粒當然就係E啦…..[%C iA;Z xAf

J&X:{5s.s} 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???_eO)f@'Bw UJ
假設佢晌A度…..
l'l9t ~0H 先磅A同B….A對比B會係輕d/重d…(第一次磅)….
1j;Zl/A7qqYh 跟手磅C同D….大家都會係一樣….(第二次磅)…
_D0e+x0}5m 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'] XjDf'Z_8Y 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……….
UkPx{u-R5t
r ]J8Q7W V-\ 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)…
X:FSN:El*g] `!owz;B7r%l
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?
p3Z$T8i N#G(Rs9D 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:kwt+EsI| Z
做完,可唔可以scan圖,點隱藏圖?
a9ny3X zJB*Pa 有排打. [/quote]n0i Z w[5VS

J#s'Ut/R 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:
ab9gyZ6Hq /Q`fx*Q.g
V]hf!EV
世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???1G.Jw4@*t
[color=Red]假設佢晌A度…..[/color]!sfQ{"[{V Ie1zP
先磅A同B….A對比B會係輕d/重d…(第一次磅)….
9Z}%J9E_ g/HC6e:] 跟手磅C同D….大家都會係一樣….(第二次磅)… j%E(f$vf-bx
係咁既情形下即係果粒唔同重量既一定晌A入面…..最後再攞A入面是但兩粒黎磅…(第三次磅)…如果係一樣既…..咁剩低冇磅果粒當然就係唔同果粒啦…..
*ot)d(u Zx.B 如果磅出黎係唔同既….咁就要睇番當初第一次磅既時候….A同B比較時究竟係輕左定重左…..如果係A重d既話…即係話果粒唔同既係重d既….咁晌第三次磅既時候重d果粒就係唔同果粒啦………. 如果當初係A輕d既話…即係話果粒唔同既係輕d既…咁晌第三次磅既時候輕d果粒就係唔同果粒啦……….
9rv c0`*xC xXw f!O&~
而晌咁既情形下E無論點當然都唔駛磅啦…..(佢一定唔係唔同果粒)…
,@G,G+d3@|.zHk z'JM/xSuw
如果果粒唔同既晌B/C/D度都係用一樣原理咁抽佢出黎……[/quote]'q%]$^,fr
9|4I5K4r9SmkQ*r
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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