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MathGroup Archive 1994

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January competition results

  • To: mathgroup at yoda.physics.unc.edu
  • Subject: January competition results
  • From: adams at maths.mu.oz.au (Tim Adam)
  • Date: Wed, 23 Mar 1994 19:34:54 +1000

Full results are in the March issue of Mathematica World,
available now from smh at matilda.vut.edu.au or fax +61 3 349 2001

A reminder that Quarterly competition entries are due
by 31 March to adams at maths.mu.oz.au

Mathematica World Friendly Programming Competition

January

The Problem

Find the list of 3-D integer points on the surface of the sphere of integer 
radius r centered at the origin.

i.e. list of integer solutions {a, b, c} of a^2 + b^2 + c^2 == r^2, for 
integer r.

The Winner: Todd Gayley, tgayley at wri.com

As the winner of our first competition Todd receives a prize of $50 and a 
commemerative plaque.

Second Place: Sven Redsun, svengato at aol.com

Third Place: Winfried Kernbichler, kernbich at faepds01.tu-graz.ac.at

Tim Adam
Associate Editor,
Mathematica World





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