Here's a hard sudoku

1 comment to Here’s a hard sudoku

• Phil

  2010-06-25 at 11:26 · Reply

  Solution:

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