dailysudoku.com

[sam]

Here is the source
http://www.dailysudoku.com/sudoku/archive/2006/02/2006-02-12.shtml

This is how far I reached
9-45-56-14-7-8-135-2-356
25-1-2578-3-6-29-4-578-589
3-247-2678-14-5-29-1789-678-689
245-8-257-6-3-1-2579-57-2459
24-2379-1-29-8-5-6-37-234
6-2359-235-29-4-7-2358-1-2358
1-235-235-8-9-46-235-46-7
8-235-4-7-1-36-235-9-2356
7-6-9-5-2-34-38-348-1

I'm not an expert, just started getting addicted, so this might be simple for all you pros...

[David Bryant]

Hi, Sam!

This puzzle has been discussed recently in this forum.

If you look closely you'll notice {2, 3, 5, 8} in column 7, rows 6 - 9. So you can eliminate {2, 3, 5, 8} from all other cells in column 7, leaving a "1" at r1c7. dcb

[Guest]

I see,
thanks