perplexus.info :: Numbers : A Magic Rectangle Problem

A Magic Rectangle Problem (Posted on 2006-07-16)

Fill a 10x8 matrix with 80 distinct integers between 1 and 160 (both numbers inclusive) so each of its ten rows adds up to 640, and each of its eight columns adds up to 800.

See The Solution Submitted by K Sengupta

Rating: 3.5000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

Stricter Limits

| Comment 3 of 4 |

Or, it can be done using 80 distinct integers between 40 and 120 (inclusive).

Posted by Steve Herman on 2006-07-16 20:35:03

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (1)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (6)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info