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  Topic: Target Times
tcdev

Replies: 7
Views: 29763

PostForum: Daily Sudoku puzzles   Posted: Tue Feb 14, 2006 7:41 am   Subject: Target Times
That's a good tip for the pairs. I've just realised that I'm only considering single squares in isolation, and that I should start looking for pairs to speed up the process.

I found some nicely grade ...
  Topic: Target Times
tcdev

Replies: 7
Views: 29763

PostForum: Daily Sudoku puzzles   Posted: Sat Feb 11, 2006 3:26 am   Subject: Target Times
Thanks for taking the time to reply!

Today's puzzle (medium) took me 24 mins. I'm finding that after a quick scan of rows and columns, I immediately resort to pencilling in candidates - on the most p ...
  Topic: Target Times
tcdev

Replies: 7
Views: 29763

PostForum: Daily Sudoku puzzles   Posted: Fri Feb 10, 2006 7:24 am   Subject: Target Times
Would it be possible to indicate target times with the Daily Sudoku Puzzles?

I'm a relative beginner but have, as far as I can tell, progressed to the level where I can solve - eventually - all of th ...
  Topic: Hard 2/6/2006 Confused
tcdev

Replies: 3
Views: 19215

PostForum: Daily Sudoku puzzles   Posted: Fri Feb 10, 2006 7:09 am   Subject: Hard 2/6/2006 Confused
I should probably explain... (I'm a newbie so please excuse my lack of proper sudoku lingo)

The 'Pairs Rule' as I understand it...
If you have 2 pairs in any row, column or 3X3 box, then no other squ ...
  Topic: Hard 2/6/2006 Confused
tcdev

Replies: 3
Views: 19215

PostForum: Daily Sudoku puzzles   Posted: Fri Feb 10, 2006 6:55 am   Subject: Hard 2/6/2006 Confused
(X) is either (4/5)
Pair R5C9 & R7C9 (4/6)
So (X) cannot be 4, it must be 5.

Regards,
Mark
 
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