This is my first grid of the year, not too difficult.
..31......9..7..8...8..2..51..5.......2.3.4.......7..89..4..8...3..6..1......57..
Good sudoku.
Robert
puzzle: Show
*-------------------------------------------------------------------------*
| 2467 2467 3 | 1 5 8 | 269 24679 24679 |
| 2456 9 1456 | 36 7 346 | 1236 8 12346 |
| 467 1467 8 | 369 49 2 | 136 3467 5 |
|------------------------+---------------------+--------------------------|
| 1 4678 4679 | 5 2489 46 | 2369 23679 23679 |
| 567 5678 2 | 689 3 6-1 | 4 b5679 d1679 |
| 3 456 4569 | 269 1249 7 | c12569 b2569 8 |
|------------------------+---------------------+--------------------------|
| 9 12567 1567 | 4 12 a13 | 8 a356 a36 |
| 8 3 45 | 7 6 9 | 25 1 24 |
| 246 1246 146 | 238 128 5 | 7 3469 3469 |
*-------------------------------------------------------------------------*