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gummy Guest
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Posted: Mon Oct 31, 2005 10:45 pm Post subject: who needs more sudokus ... |
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I know! I know!
There are a jillion places to get sudokus, but here's another 'cause I found it's more fun makin' 'em than solving 'em :D
http://www.gummy-stuff.org/sudoku.htm |
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someone_somewhere
Joined: 07 Aug 2005 Posts: 275 Location: Munich
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Posted: Tue Nov 01, 2005 7:17 am Post subject: |
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Hi Gummy,
Just one question:
Are you sure that the ones, you generate, have a UNIQUE solution?
see u, |
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Guest
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Posted: Sat Nov 05, 2005 2:06 pm Post subject: |
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Quote: | Are you sure that the ones, you generate, have a UNIQUE solution? |
If'n y'all ask for degree of difficulty = 1 (where, say, only two cells are blank), then the solution is unique.
If'n y'all ask for degree of difficulty = 9 (where, say, only two cells are given), then there'll be a jillion solutions.
Where, between 1 and 9, it changes ... I dunno |
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Guest
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Posted: Thu Nov 17, 2005 1:53 pm Post subject: |
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The frustrating part of solving sudokus is:
[1] Going patiently thru' the blank cells.
[2] Seeing which numbers, 1 to 9, do not match any in the same row/column/square.
[3] Taking note of the numbers identified in step [2].
[4] Start making intelligent guesses, armed with the above information.
Steps [1]-[3] can be done by a six-year-old.(i.e. They ain't very challenging.)
Step [4] is where the fun begins.
There's a spreadsheet described here** which does [1]-[3]
You just enter the given numbers (from the dailysudoku, for example) and click a few buttons.
** The spreadsheet is at the bottom. |
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