Take one 1, two 2s, three 3s, four 4s, five 5s, six 6s, seven 7s, and eight 8s and place them in a 6-by-6 grid, one digit per square, such that each row, column, and major diagonal sums to 34.

Just from doing this by hand...

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

Posted by SilverKnight on 2004-10-29 22:14:06