Author |
Message |
Topic: 2 July VH |
Lynnda
Replies: 27
Views: 104273
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Forum: Daily Sudoku puzzles Posted: Tue Jul 03, 2007 2:53 am Subject: 2 July VH |
"I believe your first XY-Wing is not necessary. Basic methods get you all the way to your second XY-Wing, which solves the puzzle."
Well, I needed the first XY-Wing as my "basic meth ... |
Topic: June 7 |
Lynnda
Replies: 5
Views: 34584
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Forum: Daily Sudoku puzzles Posted: Thu Jun 07, 2007 11:23 pm Subject: June 7 |
Earl,
Thank you sooooo much. I am just learning to do these XY wings and your tip gave me the right squares to look at and find my first 2 in a "live" situation. Yep, it sure solved the puz ... |
Topic: 5 JUne difficult -has this technique got a name? |
Lynnda
Replies: 24
Views: 154404
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Forum: Daily Sudoku puzzles Posted: Thu Jun 07, 2007 1:29 am Subject: June 5 |
"Looking for skyscrapers on 1's eliminates the 1 in R2C5 - which leaves a pair of 46's in col 5.
I know everyone else can follow this but I haven't yet been able to work out exactly what a sky ... |
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