Author |
Message |
Topic: May 29th very hard puzzle |
geogecko
Replies: 27
Views: 122457
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Forum: Daily Sudoku puzzles Posted: Wed Jul 05, 2006 1:14 am Subject: May 29th very hard puzzle |
Are you kidding me? How many techniques must one learn?!
The Swordfish?!
Oh, I see you have edited your post. Thanks for the links! I will surely need them for this monster...
It seems tha ... |
Topic: May 29th very hard puzzle |
geogecko
Replies: 27
Views: 122457
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Forum: Daily Sudoku puzzles Posted: Wed Jul 05, 2006 1:03 am Subject: May 29th very hard puzzle |
Do you know of a web site that explains some of the techniques you are talking about?
Thanks for the assistance!
Ah, I found your post about Unique Rectangles. Thanks! |
Topic: May 29th very hard puzzle |
geogecko
Replies: 27
Views: 122457
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Forum: Daily Sudoku puzzles Posted: Tue Jul 04, 2006 10:53 pm Subject: May 29th very hard puzzle |
This one has been the hardest one I've done so far...
So, after the 4, anyone got any logic for getting the "6" in R7C7? I have a "14568" for a possibility in that cell.
x3x|xx7|26x xx4|25x| ... |
Topic: May 29th very hard puzzle |
geogecko
Replies: 27
Views: 122457
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Forum: Daily Sudoku puzzles Posted: Tue Jul 04, 2006 6:00 pm Subject: May 29th very hard puzzle |
Ah, I see that now. Thanks for the tip. Sometimes those are hard to find too. I like the pattern finds better, but then that's what makes them easy. |
Topic: May 29th very hard puzzle |
geogecko
Replies: 27
Views: 122457
|
Forum: Daily Sudoku puzzles Posted: Tue Jul 04, 2006 4:03 am Subject: Re: Second X-Wing |
You're right, Marty -- this is probably the toughest DailySudoku puzzle yet.
After following up on the first X-Wing (and locating a "4" at r2c3) a second X-Wing emerges -- on "6"s, in columns 3 & ... |
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