Grid work

Posted by: CanukDenis

Grid work - 04/28/13 11:13 PM

7 5 5 3 6 2
8 1 7 6 5 1
5 8 4 3 4 5
4 6 8 1 2 9
1 2 8 4 7 8
6 5 3 7 4 5

Erase 2 numbers from each row (total of 12 numbers erased),
such that each row and each column has 4 numbers left,
and each row and each column adds to 20.
Posted by: Flo NS

Re: Grid work - 04/29/13 01:15 AM

Click to reveal..


Code:
7   5   6 2 
8 1   6 5  
  8 4 3   5 
4 6 8   2   
1     4 7 8 
  5 3 7   5 






Is this the way you want it?
Posted by: CanukDenis

Re: Grid work - 04/29/13 10:35 AM

Good one, Flo!

It's the ONLY way.