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- From: jerryd@hpgrla.gr.hp.com (Jerry Donovan)
- Date: Wed, 23 Dec 1992 17:49:25 GMT
- Subject: Re: The Rifleman Problem
- Message-ID: <2310022@hpgrla.gr.hp.com>
- Organization: Hewlett-Packard, Greeley, CO
- Path: sparky!uunet!cs.utexas.edu!uwm.edu!wupost!howland.reston.ans.net!usc!sdd.hp.com!hpscit.sc.hp.com!hplextra!hpfcso!hpgrla!jerryd
- Newsgroups: rec.puzzles
- References: <Dec15.235132.63842@yuma.ACNS.ColoState.EDU>
- Lines: 24
-
- > Does anyone remember the "Rifleman Problem"? It was published (surely not
- > for the first time) in that renowed journal of scientific research
- > Omni, in the early to mid 80's.
-
- > The problem is this:
-
- > N riflemen are situated randomly on a plane. At the same instant, each
- > shoots and kills his nearest neighbor. How many are left?
-
- > My hazy recollection is that Omni said the 1-D case was solved, but the
- > 2-D case wasn't.
-
- With all the great? discussion of how to interpret a plane in the 2-D
- case, I'd like to take a step back and ask a dumb question. What is
- the solution for the 1-D case. I can give examples of 0 or 1 surviver
- up to ceiling(N/3). So I guess the answer is some probable number
- which a standard deviation or something. Am I way off base?
-
- (Note: it may be obvious that I am not a math major, so please answer with
- that thought in mind.)
-
- Thanks,
-
- Jerry Donovan
-