Need help - what's the next step?

Advanced methods and approaches for solving Sudoku puzzles

Need help - what's the next step?

Postby Slutty » Fri Aug 05, 2005 1:18 am

7** 486 *5*
*98 **7 6*4
*64 **3 87*
4** **1 ***
**1 **4 5**
*** 3*9 417
**7 639 245
643 215 798
925 748 163:?:
Slutty
 
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Postby angusj » Fri Aug 05, 2005 1:33 am

You've make a mistake since you have two 9's in column six.
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Sorry - typeo

Postby Slutty » Fri Aug 05, 2005 3:49 am

7** 486 *5*
*98 **7 6*4
*64 **3 87*
4** **1 ***
**1 **4 5**
*** 3*2 417
**7 639 245
643 215 798
925 748 163
Slutty
 
Posts: 2
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Postby wjlai » Fri Aug 05, 2005 5:26 am

the 2 in the top left box, hope this helps.

7*2 486 *5*
*98 **7 6*4
*64 **3 87*
4** **1 ***
**1 **4 5**
*** 3*9 417
**7 639 245
643 215 798
925 748 163
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Posts: 1
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Postby stuartn » Fri Aug 05, 2005 9:12 am

wjlai didn't say - but I'm sure he was going to, that it HAS to be a 2 because no other option is available....

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