All about
flooble

fun stuff

Get a free chatterbox

Free JavaScript

Avatars
perplexus
dot
info
Home
>
Numbers
Even Corners and Equal Subgrids (
Posted on 20090818
)
Each of the capital letters in bold in this 3x3 grid is to be substituted by a different digit from 1 to 9 such that :
Each of
A
,
C
,
G
and
I
is even, and:
The sum of the digits in each of the four 2x2 subgrids is equal.
A
B
C
D
E
F
G
H
I
Disregarding the rotations and reflections, how many distinct solutions are there?
See The Solution
Submitted by
K Sengupta
No Rating
Comments: (
Back to comment list
 You must be logged in to post comments.
)
re(2): computer solution
 Comment 4 of 5 
(In reply to
re: computer solution
by Jer)
Daniel's list also included
2 9 4
3 7 1
6 5 8
Posted by
Charlie
on 20090818 16:33:30
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:
blackjack
flooble's webmaster puzzle
Copyright © 2002  2019 by
Animus Pactum Consulting
. All rights reserved.
Privacy Information