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philippa89
Boot
Joined: 12 Nov 2005 Posts: 43
[puzzle] #80 Cruel and unusual "Once upon a time, a particularly cruel dictator with an overactive imagination devised a punishment for four of his prisoners. He buries the four in a line up to their heads in the ground, with a wall separating them. they were all buried facing the wall so they could only see what was in front of them, so Dave can see Bella and Charlie, and Charlie can see Bella but not Dave.
the dictator then placed hats on top of the prisoners' heads as in this picture. The prisoners knew that there were two black hats and two white hats, but they didnt know the colour of their own hat. If one of the prisoners could correctly say what colour is on their hat, they'd all be freed.
Which prisoner ended up saving the day?
Posted: Sun Nov 27, 2005 7:41 am
philippa89
Boot
Joined: 12 Nov 2005 Posts: 43
And the back of the card:
" Mobius strip part 1
'it might not be the real Mobius Strip, buts it'll do,' are the words famous architech Denise Ghali is said to have made upon seeing the completeled strip from the air for the first time. Completed only 5 year ago in 263, the figure of eight strip of raised land off the coast was one of the more controversial projects begun by the MDC for the mobius Area regeneration project, but its sheltered marine lake and beautiful parks have won over most critics."
Posted: Sun Nov 27, 2005 7:51 am
philippa89
Boot
Joined: 12 Nov 2005 Posts: 43
Spoiler (Rollover to View):
the answer is Dave EDIT: well thats what i think i typed but now im having doubts...
Does anyone know the explaination of why??
Posted: Sun Nov 27, 2005 7:53 am
Last edited by philippa89 on Sun Nov 27, 2005 10:38 am; edited 1 time in total
PuzzledPineapple
Unfettered
Joined: 07 Apr 2005 Posts: 352
Are you sure that's the answer?
Spoiler (Rollover to View):
Because I solved the card when I got it to check my answer, and I'm fairly sure that I typed Charlie. The logic being that Charlie knows from Dave's silence that Dave can see Charlie and Bella have different colour hats (if they had the same colour, he'd know his own colour and save the day). Hence Charlie knows that his hat is the opposite colour to Bella. If my logic doesn't work and I typed the answer in wrong, then I'm impressed with my capability of making the correct error (and I've done it before).
Posted: Sun Nov 27, 2005 9:38 am
philippa89
Boot
Joined: 12 Nov 2005 Posts: 43
well i though so but now seeing your explaination maybe it was that one. I really should write my answers down when i solve cards...
Spoiler (Rollover to View):
i know it wasnt one of the girls. so it must be Charlie
Posted: Sun Nov 27, 2005 10:40 am
doublecross
Unfettered
Joined: 25 Jul 2005 Posts: 588 Location: London, UK
I confirm that that is right - I just tried it and it worked.
_________________xx
Posted: Mon Nov 28, 2005 8:42 am
The Inquisition
Boot
Joined: 01 Nov 2005 Posts: 14 Location: West London
Quote:
The logic being that Charlie knows from Dave's silence that Dave can see Charlie and Bella have different colour hats (if they had the same colour, he'd know his own colour and save the day). Hence Charlie knows that his hat is the opposite colour to Bella.
That much is correct but surely Dave could still have a black hat. He looks in front and sees 1 black and 1 white. So his could still be either black or white. I'm struggling to see the logic in this one, ....its been a heavy day and my heads turned to mash.
_________________
"Tell us what we want to know and it can all end". - The Inquisition
http://perplexcitytrades.com/The_Inquisition
Posted: Tue Nov 29, 2005 1:16 pm
Last edited by The Inquisition on Tue Nov 29, 2005 1:29 pm; edited 1 time in total
European Chris
Unfictologist
Joined: 19 Jul 2005 Posts: 1264 Location: London's trendy Whitechapel
No, he looks in front of him and sees one white-there's a wall in between Andrea and Bella.
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Posted: Tue Nov 29, 2005 1:19 pm
The Inquisition
Boot
Joined: 01 Nov 2005 Posts: 14 Location: West London
I'm refering to Dave. He looks forward and sees Bella and Charlie. 1 white & 1 black. Charlie therefore knows that his hat must be black. But still Daves could be black or white. What am I missing here apart from my marbles?
_________________
"Tell us what we want to know and it can all end". - The Inquisition
http://perplexcitytrades.com/The_Inquisition
Posted: Tue Nov 29, 2005 1:36 pm
European Chris
Unfictologist
Joined: 19 Jul 2005 Posts: 1264 Location: London's trendy Whitechapel
The Inquisition wrote:
I'm refering to Dave. He looks forward and sees Bella and Charlie. 1 white & 1 black. Charlie therefore knows that his hat must be black. But still Daves could be black or white. What am I missing here apart from my marbles?
We've been asked to say who can work out what colour their hat is. Nothing else.
There's no need to be concerned that Dave doesn't know what colour his hat is.
_________________
http://www.hayfestival.com/archive/2006/05/blasphemy-debate.aspx
The internet, giving the entire world a license to opine, since 1989.
http://littleatoms.com/
Posted: Tue Nov 29, 2005 1:40 pm
The Inquisition
Boot
Joined: 01 Nov 2005 Posts: 14 Location: West London
No wonder I'm having problems with the logic I thought they all had to name their hat colours.
Thanks Chris next time I'll read the question proparly
_________________
"Tell us what we want to know and it can all end". - The Inquisition
http://perplexcitytrades.com/The_Inquisition
Posted: Tue Nov 29, 2005 1:45 pm
Rob_Riv
Unfettered
Joined: 17 Feb 2005 Posts: 350
We now know how to get out of yet another unrealistic scenario.
_________________"I suggest something involving a corkscrew, a 9 volt battery, and a colony of fire ants. I'm not sure what one could do with those things, but whatever it is it'll be excruciatingly painful." - Ankit Jain (Spankit) on Ryandrew's punishment.
Posted: Tue Nov 29, 2005 7:10 pm
oliverkeers13
Entrenched
Joined: 23 May 2005 Posts: 917 Location: London, UK
Though after Charlie works out what colour hat he has, bella can work out what she has on, as it would be the other colour to Charlie's hat.
_________________
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"To be in opposition is not to be a nihilist" CH
"im iver an idiot or a genus" Dekuprince
Perplex City Video
Posted: Wed Nov 30, 2005 6:04 am
The First Speaker
Boot
Joined: 18 May 2005 Posts: 55 Location: UK
Anyone got any thoughts on what the ACB3 written in white (just below Andrea) in the grass means?? I thought at first it was puzzle architect, but then noticed Anna's sig. is already on the card up the side...
_________________"If I were to awaken after having slept for a thousand years, my first question would be: Has Perplex City card #238 been solved?"
Posted: Mon Dec 05, 2005 9:37 am
ReeKorl
Boot
Joined: 14 Nov 2005 Posts: 32 Location: St. Albans, Hertfordshire
Anna is the architect, but ACB3 appears to be the sig of the guest artist.
Clicky
Posted: Mon Dec 05, 2005 9:59 am
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