All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Numbers
682 (Posted on 2012-04-13) Difficulty: 2 of 5

Given this 3 x 3 matrix:
define a simple procedure with the minimal number of operations resulting in the value of 682.

See The Solution Submitted by brianjn    
Rating: 4.0000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
another solution | Comment 11 of 12 |

first, I would like to say that if the problem poster has a very specific definiton of "simple" and "operation", then those definitions should be given so as to avoid confusion.  Having said that, based on Ady's and Brian's posts, I am going to assume we need to use row and column operations.

Now 682=2^9+2^7+2^5+2^3+2
also, let r1,r2,r3 be the rows
then taking
you end up with a matrix filled with 682.
If this as well fails to meet the mysterious definitions of simple and/or operations, then I refuse to give this problem any more thought until the original problem poster chooses to enlighten us.  For I would be like a blind man in a pitch dark room looking for a black cat that isn't even there.

  Posted by Daniel on 2012-04-16 08:36:49
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (1)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2018 by Animus Pactum Consulting. All rights reserved. Privacy Information