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

Home > Numbers
Go count (Posted on 2012-12-11) Difficulty: 2 of 5
Consider a matrix nXn representing a multiplication table i.e. aij=i*j .
Determine the number of appearances of n in this matrix.

No Solution Yet Submitted by Ady TZIDON    
Rating: 5.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Hints/Tips re: Solution | Comment 5 of 6 |
(In reply to Solution by Dej Mar)

PLEASE CHECK YOUR FORMULA e.g. for 6*6 table.

As you know there 6 has 4 divisors : 1,  2,  3,  &   6.


  Posted by Ady TZIDON on 2012-12-12 15:41:28
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (4)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2017 by Animus Pactum Consulting. All rights reserved. Privacy Information