Stuck - been fighting this all day

Advanced methods and approaches for solving Sudoku puzzles

Stuck - been fighting this all day

Postby OilersNut » Fri Jul 01, 2005 5:03 am

**3 7*5 426
*** 3** 7*8
7** *46 *31

52* 17* 643
**7 4** 1**
4*1 5** *7*

*** 637 ***
975 **1 364
386 954 217

Any suggestion would be appreciated?
OilersNut
 
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Postby tso » Fri Jul 01, 2005 6:16 am

This puzzle is disscussed in painful detail here:

http://forum.enjoysudoku.com/viewtopic.php?t=732

(Warning -- spoilers contained therein.)
tso
 
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Postby OilersNut » Fri Jul 01, 2005 1:03 pm

Ah - another level of "indirect" logic:)

I'm relieved that I didn't miss something obvious
OilersNut
 
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