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: K!SV*stI G:m$nA-Q
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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)。
8M/I A&qAq7Iex 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]5f2}QBKU

*e,qZ)^gk [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
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v-I(vK zM+E [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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O9z.oA:] [[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:;_e9\.w6l!`W^
[color=Teal]相信e條題目都有吾少人玩... [/quote]
M%~u%o3r%v 我以前畫左個chart去答,}!d*cqSkD
等我搵下仲在吾在:D:D:D"s}_$k6kx k0F
9@q-m4rhB)yT
當日用左37分鐘答１２粒波子，差７分鐘才合格。
)w)^!W^x7N 13.........
/xd]@_-q_ mBv0@7x$Ag$Z_%K
[[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:
2Y8e;K/t:BRd
3e&BBW*h6T 我以前畫左個chart去答,
z$^o/l%j
F/m4h.s 等我搵下... [/quote]
-U7Hr~kB x'[.FCh $_o)d:o'CIl
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:
+D'aVU ~c&zQ6W [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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V%o}yb3_ [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 M7o _+s(d

4}if;rP3Q0C [[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:
0_-d?]THi [color=Teal]相信e條題目都有吾少人玩... [/quote]2x3?X,e&S-s

D TWn:Tqg,x|"k8G PlayPlay, Let me know later who has the right answer and I will add points accordingly.
#F3B}2EUL:V
J,Rb3q-R3Y'LS 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:n@1i`}K:D

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PlayPlay, Let me know later who has the right answer and I will add points accordingly.+f+nTywg

HR`a R Thanks [/quote]
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1a#| W(E1NT`6m-I 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
IA?.q&u{S I;\ C if 1-6 = 7-12     13 is fake2O+u.zV0rQex


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I^Q%vJ Suppose 1-6> 7-12
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1-3 vs 4-6 *T@X2Jh

x;o&Oz1^ Then Weight the ThirdC4f+R%@+C}| th
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#g(|z,|Ua Suppose 4-6 > 1-3/U"wj_&K5T1m.a

1PL0f8b6i9c+j-v:P Just like the first Step
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4 vs 5 ,j_q3p(B`a-{q,?
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if 4=5 6 is the fake one #yU&o^3s
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if 4>5  4 is the fake one ;{5^[;c7U$G
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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6C;V,Vu/bMU

a5s"E5q[ Group A: 1,2,3,45b*X`k1GB
Group B: 5,6,7,8 B$^sj$Q$[T
Group C: 9,10,11,12
YAV&q*j/f Z#c] Group D: 13
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Round 1
$lQxSA3a:x Group A vs Group BhoV,NwN
如A and B一樣, 即較輕一粒在Group C or D
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Round 2
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|$Z.v2Tm5V*V)m R 再在Group C拆成:
Ge O8BJ"k*MWI,N Group Ca: 9,10sV7}U9u.Oy)iHh
Group Cb: 11,12S2S*s2v+DD
然後再秤, 如一樣, 即13為較輕一粒.
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如不同, 即較輕一組有一粒較輕波子在其中, rpP S.].H-E%fc,E
要再秤, Round 3, 之後便知答案.
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Y*b.O _1r ^,v2N.X e.g. #1 假設10為較輕的一粒
X@(F'y!f a2Z'jWa Round 1,x7hM2J\T'Q
1,2,3,4 vs 5,6,7,8 = equalB1Al'tFm

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MI.Q}_jN Round 2"}Y
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9,10 vs 11,12 = 9,10 < 11,12
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Round 3
u0z'Q"u9@6ku 9 vs 10 = 9 > 106t(gwa:\0~+[
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The answer is 10.CW)XP ey%?
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e.g. #2 假設7為較輕的一粒
/DOmW8gU:H Round 1+['F G*u}#mj
1,2,3,4 vs 5,6,7,8 = 1,2,3,4 > 5,6,7,8-a{{~;G&f"dd
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Round 2
"DN N5F\[0g 5,6 vs 7,8 = 5,6 > 7,8
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Round 3
d-io+Qnz 7 vs 8 = 7 < 8
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*BU3@#D"{\MM The answer is 7.DL/^_#n)f;s
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e.g. #3 假設13為較輕的一粒;Fn{]T!j/Q.{w,l
Round 1
a4L.dK v0`B 1,2,3,4 vs 5,6,7,8 = equalh?wIY/|Ab9A
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Round 2u#wy6dg5n
9,10 vs 11,12 = equal
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No Round 3 `
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The answer is 13.[/color]
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6X-e;N3a9Z?K-\!Q 唔知我答得正唔正確呢?! :agree:
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FB` [[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:c_X.ZZl}
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1-6 vs 7-12
^ Rsx3Jb X!A0F` if 1-6 = 7-12     13 is fake
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[color=Red]Weight the 2 time h8R&u_ R3g
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Suppose 1-6> 7-12srN ew,X;I/c5H;f

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d1?N5P 1-3 vs 4-6 [/color]Sq)tx5g-] WRH

%xz5CK h1Q [color=Blue]Then Weight the Third
X ]-t8v C 3.
l{h8T&o'f B K?2B2Iu/B
Suppose 4-6 > 1-3
9]#k-s t]z2s:q'f3Z )`|:r:u,E lX5e:g'y {
Just like the first Step
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4 vs 5 8]1l[%\3FsG+N@Rw,E
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if 4=5 6 is the fake one
&ilG+j!u~%P
G3_b4kh%V0m"eI&l2O if 4>5  4 is the fake one [/color]f:^:j+x_
and so on...................... [/quote]3G"{+L@ZW
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[color=Red]問題第二步[/color]+q ]wavb6H7c

4~.rZ _a*J?,[Me Weight 1:  1-6> 7-12"S3@I5pA

1S
xgYTo0F"C-U Weight 2:  1-3 vs 4-6 ,[color=Red][size=4] if 1-3 = 4-6[/size][/color]
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i%m;I&oXV)_-U 你第三步点去搵 7-12 边一粒???qpU7hJ2rP+xz {

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[color=Blue]問題第三步[/color]
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Weight 1:  1-6> 7-12
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]&]D fN3Ho)E 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:8emS,hl'ilMs-m:u
8vJ!CQrI$o0ym8xT

p7H'UgypNN-^@U 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]*~z,xc!Gm'E$NX
#?'|&V7H e
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,
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D2wS"CLs 駛唔駛連輕左或重左都要知?
.E+W _
SCX7]f 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 ~
)I$gN)Z#oHR 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:
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playplay,oLv~J4[
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駛唔駛連輕左或重左都要知?T5R1j@&Dc%h7Pg
12粒就可以,13粒...... [/quote]
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7A4v+~ E.\$qlEn 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:)[6Q]:G5n _
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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:"u4Jn"W"U.I$L$W
[color=White]分3組4隻波子秤'SiRE(Wb.P!wm o

l$iPN/~JV3B Grou... [/quote].i\&HBk#@1B/U
(]I&f^{QpY
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:+dx{U n|

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J6Z\K8vX(w Y` 我邊夠IQ玩，加分我就識（加分唔洗用腦架:dev::P） [/quote]NV;B5~0sqi

K,a,J&eW/Gg2J 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:
o/@ g[Xo .n7`\Xq;x r8D

Y5Eu~$`:q/N\ 頑童俱樂部  #64580 :confused: ok 嗎??? [/quote]'oby*t.e2CQ4d(^(|
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冇勇氣面對你...不過至少有勇氣答你既問題.....我答完覺得仲係有d唔妥......不過我好相信我呢個應該好接近答案..........去片...K$X-X k3`Q!\
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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…TJ;\oi7t E
A,B,C,D四份都係3粒波子…..最後E果份就係1粒波子….
_0X,X)]6x\5X 咁果一粒當然一定晌A,B,C,D,E果五份是但一份到….
/i}1N!`,hR
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?'M 先假設果一粒晌E果份到…..咁就簡單….]-K2jc+h6I*UC
先磅A同B….大家都會係一樣(第一次磅)…. Lb;S'KS-S-V{/i
跟手磅C同D….大家亦都會係一樣….(第二次磅)…
#a6VN@)l9HG;NZ 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)…
2[f&HLcQA 咁樣就證明左A=B=C=D…咁果粒當然就係E啦…..
||vyd|QiV
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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???}$n1D:K5D
假設佢晌A度…..6lps5yH:DM6\\
先磅A同B….A對比B會係輕d/重d…(第一次磅)…. )lg%Z
@3XF3]`+og
跟手磅C同D….大家都會係一樣….(第二次磅)… g:[:X|'yL"M'G
係咁既情形下即係果粒唔同重量既一定晌A入面…..最後再攞A入面是但兩粒黎磅…(第三次磅)…如果係一樣既…..咁剩低冇磅果粒當然就係唔同果粒啦…..
}o7}_QF_ 如果磅出黎係唔同既….咁就要睇番當初第一次磅既時候….A同B比較時究竟係輕左定重左…..如果係A重d既話…即係話果粒唔同既係重d既….咁晌第三次磅既時候重d果粒就係唔同果粒啦………. 如果當初係A輕d既話…即係話果粒唔同既係輕d既…咁晌第三次磅既時候輕d果粒就係唔同果粒啦……….
gU Z*g:w`-qg !wa4rh,Hl Mx
而晌咁既情形下E無論點當然都唔駛磅啦…..(佢一定唔係唔同果粒)…
}U$k&W&J+j \4z%{:?C Z_5uWf R7A
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?
vV/e*O @
Dn:g 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:
8Ab:vkN2]8V2m6tu2Y 做完,可唔可以scan圖,點隱藏圖?
+u5K;v+P.V 有排打. [/quote]
vU4sF#TI
jni,KU|)hDW 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:
#UsC-yR_O8j,x6C0WH
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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???
6f/rjB6W q [color=Red]假設佢晌A度…..[/color]
e.Na%e!@T 先磅A同B….A對比B會係輕d/重d…(第一次磅)…. 7[,{G Q ?jq
]
跟手磅C同D….大家都會係一樣….(第二次磅)…
hh;M m ]0`)g\CA 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?;h&k$[x-x(\
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……….
(Cc.^YF,E ;]6w{-Kj
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)…x7i7k hwk+yx

.Gv_AI 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]Fb,O0vUpJ
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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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