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:
3L}!Dj$K ^.{%~5S/{
-T.v Kt(HF-F+Wj9d Xknh [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)。
vU9FPa9Lb7? 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]
._0P7L#K+YR%u*^ t x-QsNQF
[color=Red]注意: [/color]
)V`[ap/N"[!| fc
u1d3X sT [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
2DQ_T!M2_2X7zg 6{ t1{ D2C,J-a4xj
[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
i_9S#c-Zi X,F+zL na/T
[[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:
AI@c N%] f*wT [color=Teal]相信e條題目都有吾少人玩... [/quote]A7u)]OM { h
我以前畫左個chart去答,
6A,U^)w"QuK 等我搵下仲在吾在:D:D:D m ]6f$b4G;cAN0j
%O\"vpG(W)n`
當日用左37分鐘答12粒波子,差7分鐘才合格。&`*Q H8y"N&b
13......... PKxh3B z;e5a-`

Q~)k3x2M.AP)Zq [[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:
j]ll5y-E q ?.sqNk }#o
我以前畫左個chart去答,
4T6y(k/I n#c 等我搵下... [/quote])f.H1j"R\~|O+n

@p,E2e[~:rK(\C 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:
td6H"KV;h1f9d [size=6][color=Green]唔識隱藏...已經諗到[/color][/size]..:help: [/quote]5h%O9P+|P6d,q|:H4P
j.s e$K1R
[color=Red]sor !!!....e加改左[/color]'e@]0_F i&U
'_gLW7`|
[color=Red]2. [/color]請回答題目的朋友使用'' 反白功能 '' (即係將D字既颜色改為白色,白色颜色在黑色颜色上一行,透明的呢)穩藏回答答案,費事比其他人抄
_ P5P LWVA F@O*|I5Z$L6P~
[[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:
D%ED0n'b q+t [color=Teal]相信e條題目都有吾少人玩... [/quote]
't{8Au#RE*G
,`"BBdq!\ s?id PlayPlay, Let me know later who has the right answer and I will add points accordingly.
fIl J)M+c;A(gL d%S :G @SI'GOd
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:M1~)[[c
3~#j9O5B}
`#rVd8}
PlayPlay, Let me know later who has the right answer and I will add points accordingly.
5x/s]b7\5Z8v
Y0R$em&H:r3r-A5k Thanks [/quote]qe%Xk"Af/p;d

6O-B!b:~]UCk3Cq 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.;igCT!f3pC.rf}
1-6 vs 7-12
2dm#v8]ruF*| if 1-6 = 7-12     13 is fake"d(k$u(M"{l

D;r9Tf$z if not a{$ke9q3UQ-U

'WJF] m%I7Gnhmk Weight the 2 time rEzC3zt6?F u

"U6S5X[s,v mYY_ Suppose 1-6> 7-12
gV"aL&DQE[OT MQ -jv.M/OVN$w,d
1-3 vs 4-6
jd^y k;FC`'Z 4~0K? }5r} ^$j
Then Weight the Third
Gp;a~ P S 3.
4a hIK;VS
H"}1h2x#[ D Suppose 4-6 > 1-3I RA8O;o'|0WB

2?-HO D Bup,a Just like the first Step
`?2_K?Tw(Y"K!\x@
6Wd o Z*d{8}:q 4 vs 5
5V }+| `:_ P*y0O9k hT7iV5a?-JY
if 4=5 6 is the fake one jPH Ln`-i
-P(phrnv/yu"b
if 4>5  4 is the fake one
4j[NVA"_4hZ1@}
'@)M6ao8a9l8f7H and so on......................

hello1997 發表於 2007-3-2 12:35 AM

[color=White]分3組4隻波子秤
*w'S/~DD Qi-vO S
)k\$T8Ok uO Group A: 1,2,3,4
l~n6a8Jy8S&G`@ Group B: 5,6,7,8haH%~Z_)K}|
Group C: 9,10,11,12
w?#W,Sb"t}dy#? Group D: 13&?dN0}+N T(\"u7@z8\
_0Ea'\Am
Round 1
|z1z'N"\6g2sk I Group A vs Group Bx:i~0a$h `H0k
如A and B一樣, 即較輕一粒在Group C or D]C#iB"M#N.qV

hK(g(_r$I"tH3^X Round 2
%FqoLT.j 再在Group C拆成:9vJ7LyYzH
Group Ca: 9,10
9@7HL%y]w"TVX3E5y Group Cb: 11,12%k8]e,x S4W
然後再秤, 如一樣, 即13為較輕一粒.'_a~^:L5X*j

Z9G5eK|,v} 如不同, 即較輕一組有一粒較輕波子在其中,
l-updv8`)u 要再秤, Round 3, 之後便知答案.
wuxym8J m)|
:Z p2gQj*Q(` e.g. #1 假設10為較輕的一粒
3K^"M)j0@j%| Round 1
-gGo tR:]K5xlBI2i 1,2,3,4 vs 5,6,7,8 = equal4^Cw `xt)b
!hg ]rL#x
Round 2
y1qDgJl)SYu'l 9,10 vs 11,12 = 9,10 < 11,12zE2GFqj;@

D-t `7@9IX"k`9D0Q Round 3
(bv)GYOl,}~ 9 vs 10 = 9 > 10-T2Ttb,C*@4{Z:R

)\^ z_x#C The answer is 10.
_"P#H"]4Q I_h _8p`j;g!?
e.g. #2 假設7為較輕的一粒R,U M"?0y
Round 1
K.aW4nT Eww 1,2,3,4 vs 5,6,7,8 = 1,2,3,4 > 5,6,7,8
/w O[-n;w$j-L [.~,i 2@`G1cPX
Round 2.{mA"\-c3F"\SQg
5,6 vs 7,8 = 5,6 > 7,8
6C RUn2xS#A \
?3IGf/n+da Round 3`O|0u*NR3VDG F
7 vs 8 = 7 < 8Y3Cw h`

.A#vZn-U o+FN The answer is 7.
'g!Hk7y TJK9N,w\
g`#v \,Bp e.g. #3 假設13為較輕的一粒h:t7g^.Q7@f
Round 1
WV D,? ]c-pT5uBx 1,2,3,4 vs 5,6,7,8 = equalw4NPV['`!eY#y/J

c] Sf;Iw5{U Round 2
^*AP ?,W6n%q E;C 9,10 vs 11,12 = equal/X s)WL6Y%CM

.W!\"j zLYp.y:D(U No Round 3 f^r J6T`

A tyLB`?Q,Wx0Xi The answer is 13.[/color]
1~&@f9On/D'Y Ii J2m%~3h2d']
唔知我答得正唔正確呢?! :agree:
0KX8s)hv+mXO0\*k.d
o*K~'I0o3`G7} [[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:
G9}s!TV4lmjSkVb{ 1.
4^ z X*C1f3{O/l 1-6 vs 7-12
+K1v PB^!| k if 1-6 = 7-12     13 is fake
!{jH8{2s] C8~ ?4fmk9p \N {"K w
if not $l'n$W:}+f;ADE

6Z+a w0}2zBi:\@ [color=Red]Weight the 2 time
5s"HL V5[U6X!_+O6G3_
{k&qnz Suppose 1-6> 7-12
%d/F+]-}w,`NJR2C*?3L
p#\n_f 1-3 vs 4-6 [/color]uY$z/? k d9TM
5F }9POI8K
[color=Blue]Then Weight the Third/pH_z2Uo
3.
'[q8pg3u p'fw
LQ,IzT Suppose 4-6 > 1-3
8\ l,f'EmC 9OH C:P XG(o
Just like the first StepZ"k3{2cpl"d2d%m&[

9y;sv?f^F%x 4 vs 5 #DX B4J$i(d(gw
U}NF3i6y*e"?'s
if 4=5 6 is the fake one
4[,ZnT _bN
z_yE9`,m if 4>5  4 is the fake one [/color]
oY0q3Hg~;I.B and so on...................... [/quote]
;OV!@*RP`1T {
@3lok g;L{^F
u-p8c5FBsB [color=Red]問題第二步[/color]
U0d+I Gql 6h8I8g2G6e
Weight 1:  1-6> 7-12)w&@}?-X5U/Z7oH:j
f3W l#mD/a.O
Weight 2:  1-3 vs 4-6 ,[color=Red][size=4] if 1-3 = 4-6[/size][/color]
7WXl%|U d#r
{wy$k3L D2FJB6A 你第三步点去搵 7-12 边一粒???
|1f W%zng tWQY Y ee k] \-jAC
========================================
U\zi;RHZ H Q0y(i'}o
[color=Blue]問題第三步[/color]/k"{$H(y;JO-W*ZK8c

gy$Pi"?'L9i Weight 1:  1-6> 7-12:^I3\,FQ1Cc1][!`k$C

a @y.?)V-k&DfO(T Weight 2:  4-6 > 1-3
L_9}^(?ja(Y!R.q"?-Rf
,nM"PYp 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:W;wsvBOpu\4e

!W.Bf)m EnB n3` ,?6B Spfy)S"V2cH
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]w Vc4yT0Q~
:x-t1?&t]l
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,^#},?0y,EUr i
駛唔駛連輕左或重左都要知?+C^*XZ!gA ]s
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 ~
gv^`#@ 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:
7b ^Aq~y%Y playplay,U)H.O6bwM
駛唔駛連輕左或重左都要知?FL{,_ lh9m)W
12粒就可以,13粒...... [/quote]
DuQgkU U!Yn%K+ZA P%}7{
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:) d#]*c Ce){p{[

S#N bm6X;Y X 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:
6t |tp5@ g q [color=White]分3組4隻波子秤4E*U5U;Z,A'th
"b;Yu&Z9h"e
Grou... [/quote]Lybmm i|
2V r5\f8x2d$W.S [:i
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:2fJ!sB?j)h
+iU_#R5x e$r X1Z I
I0TPg"C
我邊夠IQ玩,加分我就識(加分唔洗用腦架:dev::P) [/quote]i'h&j v*JB
o"j7[cG({*i
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:
O1Jfy;k#^^v 5d e/xatln!v
3d/`:Bt x%J}
頑童俱樂部  #64580 :confused: ok 嗎??? [/quote]
#X6il0Jb R
g}Qe-\!@/T+b2I)o 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...
5u?~:R1}2J7|l :n K6@&chC
[color=White]先將13粒波子分為5份….姑且叫佢地做A,B,C,D及E…
2cU_#R}4c*a)r A,B,C,D四份都係3粒波子…..最後E果份就係1粒波子….
(y*]%?_^ z#W9Y 咁果一粒當然一定晌A,B,C,D,E果五份是但一份到….
a)T ~ QX}$foz}$M U9Df,C D
先假設果一粒晌E果份到…..咁就簡單….
S-U'R"eD&s 先磅A同B….大家都會係一樣(第一次磅)…. H5EiKq&D k*M
跟手磅C同D….大家亦都會係一樣….(第二次磅)…
f_tYY 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)…b Q.HD1M M
咁樣就證明左A=B=C=D…咁果粒當然就係E啦…..,i[G{ZP
DBNw!Iv3Z`
世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???
"v p~gp \9Np 假設佢晌A度…..0Wt8bxn3d
先磅A同B….A對比B會係輕d/重d…(第一次磅)…. \vi(?n
跟手磅C同D….大家都會係一樣….(第二次磅)…
S;z LhTE\,^ 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…..gX_+s$g Plgu
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……….th~A Y}~l2@4uo

{a+j/p;Jg [%y [ 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)…
1Z!? [Q!`%?(V7G%a9O )P X'Rv$mgQ
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?Ud9mz7k?:i
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:
SJ*Ow/f:I w M 做完,可唔可以scan圖,點隱藏圖?(gd-\'xB#m4o8Q#qm
有排打. [/quote] w7{%o.J!y&R
l5n.|*rk5G-w
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:`$QO$I#n
ZEf@5n#aw

'd6^.{o8US~2?;r 世事當然唔會咁簡單…..如果果粒唔同既晌A/B/C/D度又點???A F({V/|-U`a
[color=Red]假設佢晌A度…..[/color]-x u%T|B
先磅A同B….A對比B會係輕d/重d…(第一次磅)…. "{K#lfqS4j
跟手磅C同D….大家都會係一樣….(第二次磅)…
^7~As1\Tv(e 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…..
#`s5b&p3r 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……….G#W fT8Tt#l@Q

$O;sFX]X 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)…
*j Xu7f^'cc%PvM^\h n/pK@'ek+dp
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]+r&h.GG0U I*K[

,_L1H uNUe} 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!!! :):):)

頁: [1] 2 3

Powered by Discuz! Archiver 7.0.0  © 2001-2009 Comsenz Inc.