EPT[Math Puzzle] num15 - Page 2
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igotmyown
United States4291 Posts
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evanthebouncy!
United States12816 Posts
On November 09 2009 15:48 igotmyown wrote: This is pretty much the same problem as what was posted recently. Different conditions but almost the almost identical deductions, you can do better than that... link me | ||
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igotmyown
United States4291 Posts
![[image loading]](http://i35.tinypic.com/24mx114.jpg) | ||
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evanthebouncy!
United States12816 Posts
On November 09 2009 16:00 igotmyown wrote: http://www.teamliquid.net/blogs/viewblog.php?topic_id=104760 I see. You can't expect me to know every blog in existence and command me to "do better than that" though :p I got tons of other puzzles, just stay in tuned!  | ||
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JeeJee
Canada5652 Posts
these questions are not really a puzzle, they kind of solve themselves.. but anyway here's my thought process + Show Spoiler + i'ma call em s1 s2 B (non-blind dude 1, nonblind-dude 2, blind dude) in that order so what can we have? let's just go thru the possibilities BWW WBW WWB BBW BWB WBB BBB we can't obviously have a BWW or a WBW situation cos then s1 or s2 will instantly know they're B so we're down to.. WWB BBW BWB WBB BBB so.. hmm gets interesting S1:W sees WB, S2:W sees WB S1:B sees BW, S2:B sees BW S1:B sees WB, S2:W sees BB S1:W sees BB, S2:B sees WB S1:B sees BB, S2:B sees BB Now we can also see we can't have the second situation, because if they see a BW situation, they'd auto-know they were B we're down to.. S1:W sees WB, S2:W sees WB S1:B sees WB, S2:W sees BB S1:W sees BB, S2:B sees WB S1:B sees BB, S2:B sees BB now they can't figure shit out so the blind dude comes in, does this thinking somehow, and figures out "holy shit, i must have a black hat" | ||
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gyth
657 Posts
And in the other problem. What if D saw 2 white, didn't trust the guards and just wanted to live 9 more minutes... | ||
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category
United States85 Posts
On November 09 2009 14:25 Kwidowmaker wrote: Math is logic. I mean numbers are made of empty sets, come on. Yeah this is so right =D. | ||
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